UPS-BASED SYSTEM AND METHOD PROVIDING ENERGY MANAGEMENT THROUGH DYNAMIC OUTPUT VOLTAGE CONTROL BASED ON LOAD CHARACTERISTICS

Abstract

The invention relates to an uninterruptible power supply-based energy management system and method that protects electrical loads supplied from the power grid against power interruptions, optimizes energy consumption and peak power demands during normal grid operation, allows for more efficient use of energy storage capacity in the event of a power outage, enables the uninterruptible power supply to function not only as a backup element but also as an active power conditioning and energy management component, and allows for the dynamic and adaptive adjustment of the alternating current voltage generated at the output of the uninterruptible power supply during operation, depending on the electrical characteristics of the electrical loads connected to the system, instantaneous and time-dependent energy consumption profiles, and the system's normal operation or power outage status.

Description

1 TARIFF DYNAMIC OUTPUT VOLTAGE CONTROL BASED ON LOAD CHARACTERISTICS. UPS-BASED SYSTEM AND METHOD FOR PROVIDING ENERGY MANAGEMENT TECHNICAL AREA 5 The invention enables electrical loads supplied from the power grid to withstand power outages. protection against, energy consumption during normal network operation and peak power optimizing demand, energy storage in case of power outage more efficient use of capacity, uninterruptible power supply only not only as a backup element but also as an active power conditioning and energy 10 It functions as a management component and is generated at the output of the uninterruptible power supply. alternating current voltage affects the electrical characteristics of the electrical loads connected to the system. Instantaneous and time-dependent energy consumption profiles, as well as the system's normal operation or energy consumption. Dynamic and adaptive operation during operation depending on the interruption situation. an uninterruptible power supply-based energy management system that allows for adjustment and 15 It is related to the method. PREVIOUS TECHNIQUE Uninterruptible power supplies provide protection against power outages in the electricity grid. 20 electrical loads in the face of short-term voltage drops and electrical disturbances to maintain its supply and to power the loads in question from the grid-sourced electrical It is widely used to protect against changes. In a significant number of known uninterruptible power supply systems, the loads is supplied via a predetermined nominal output voltage. This is implemented. In these systems, the output voltage varies depending on the loads connected to the system. dynamically, taking into account electrical behavior, for the purpose of energy management. Replacement is not commonly carried out. Therefore, uninterruptible power The main purpose of this is to ensure energy continuity during normal network operation. and operates for power conditioning purposes, controlling the energy consumption of connected loads. It does not perform active voltage optimization aimed at reducing it. 30 Stress reduction or stress optimization in the known state of the art. There are also systems used for this purpose. In these systems, voltage regulation is performed. This is mostly carried out at the distribution line or transformer level and on the load side. 2 directly considering the instantaneous or time-dependent electrical behavior of electrical devices not accepted. The behavior of electrical charges in response to voltage changes differs from one another. This is possible. With a resistive load, the voltage applied changes... The voltage variation applied to a load exhibiting constant current or constant power characteristics is 5. It does not produce the same electrical result. Especially the constant power characteristic. Reducing the supply voltage across a load that exhibits this characteristic reduces the current drawn by the load. This can cause it to increase. Therefore, regardless of the load characteristic. The voltage reduction implemented will, in all cases, lead to a decrease in energy consumption. It does not provide adequate power and may cause an increase in current under certain operating conditions. 10 Load-independent voltage reduction also ensures the healthy operation of the load. This creates the risk of dropping below the voltage level required for the system to function properly. It removes. Therefore, it relies solely on a fixed voltage reduction level. The control structure ensures safe operation of loads with different electrical characteristics. It may be insufficient in terms of maintaining the conditions. 15 Current energy management systems generally include microgrids and energy storage. larger-scale systems or management of renewable energy sources They are structured for energy infrastructures. Uninterruptible power supplies are mentioned. Even though it is included within the systems in question, it mostly occurs during power outages. They are considered to be backup components configured for use. 20 Another problem in the current state of the technology is in normal network operation. Energy optimization has ensured uninterrupted power supply during power outages. The energy supply should be considered as independent functions. Therefore... the same power electronics infrastructure both during normal operation and load characteristics It performs connected energy optimization and also during power outages 25 the output voltage in a way that will allow the stored energy to be used more efficiently It is not possible to manage it. When a power outage occurs, the output of the existing uninterruptible power supplies The voltage is mostly maintained at its nominal value. The electrical loads By evaluating the characteristics and current energy storage status together, output 30 Failure to adaptively determine the voltage, battery or other energy storage effectively extending the support period for available energy resources It restricts its use. 3 THE PURPOSE OF THE INVENTION The invention aims to provide an uninterruptible power supply only during power outages. by removing it from being a passive energy backup element used in the normal grid a power electronics system that performs active energy management during operation to make it into. 5 Another objective of the invention is to electrically charge the electrical loads connected to the system. to determine the characteristics and the output voltage of the uninterruptible power supply for the specified load Depending on its characteristics, it is possible to change it dynamically during operation. Another purpose of the invention is to ensure the safe handling of electrical charges under normal operating conditions. By reducing the output voltage in a controlled manner while maintaining operating limits, energy is reduced to 10. The aim is to reduce consumption. Another purpose of the invention is to reduce the power drawn by loads under normal operating conditions. by monitoring and adjusting the output voltage according to the electrical behavior of the load, peak The goal is to reduce power demands. Another aim of the invention is to apply voltage 15, such as to loads with a constant power characteristic. the electrical behavior of loads where the current drawn may increase as a result of reducing the current to monitor and identify any issues that increase energy consumption or negatively impact the safe operating conditions of the load. The goal is to prevent the implementation of voltage reduction measures that affect the system. Another purpose of the invention is to ensure that connected loads remain stable when a power outage occurs. to evaluate electrical characteristics and energy storage status together and 20 adaptively determining the output voltage to support the energy storage source's lifespan. It is to prolong. Another aim of the invention is to ensure uninterrupted power supply through energy optimization. by integrating an external energy management system within the same uninterruptible power supply infrastructure. The aim is to reduce the need for the system. 25 LIST OF FIGURES Figure 1 shows the technical specifications of the uninterruptible power supply-based energy management system that is the subject of the invention. components and the energy, measurement, control and feedback between those components It shows a general system diagram illustrating the relationships. 30 Figure 2 shows the power electronics based on the load characteristic with an uninterruptible power supply. This shows the functional relationship between the adaptive output voltage adjustment unit. 4 Figure 3 shows the electrical activity performed by the load characteristic sensing unit. Measurements are evaluated by a control and decision algorithm, and adaptive output is obtained. This shows the process of generating a control signal for the voltage adjustment unit. Figure 4 shows the differences the system applies in normal operating mode and power outage mode. It shows the control functions. 5 The corresponding numbers in the figures are: 1. Mains connection input 2. Double conversion uninterruptible power supply 3. Adaptive output voltage adjustment based on load characteristics using power electronics 10 unit 4. Load characteristic sensing unit 5. Control and decision unit 6. Electrical charges 7. Energy monitoring and feedback line 15 DETAILED DESCRIPTION OF THE INVENTION The system developed within the scope of the invention protects electrical loads (6) from power outages. while ensuring uninterrupted power supply during normal network operation managing the energy consumption of electrical loads (6) and during power outages 20 multimodal that enables more efficient use of existing energy storage capacity and has an adaptive energy management structure. The electrical loads connected to the system (6), charges that exhibit resistive characteristics in terms of their electrical behavior, constant current loads exhibiting constant power characteristics and loads exhibiting constant power characteristics It may include. 25 The system has a mains connection input (1), a double conversion uninterruptible power supply (2), Power electronics-based adaptive output voltage adjustment based on load characteristics. unit (3), at least one load characteristic sensing unit (4), one control and decision unit (5) and consists of an energy monitoring and feedback line (7). Network connection input (1), 30 for the transfer of electrical energy from the electrical grid to the system. to ensure that it is taken and to the input of the double conversion uninterruptible power supply (2) It is connected. Double conversion uninterruptible power supply (2), normal mains operation during which electrical loads (6) are supplied with power-conditioned electrical energy and in the event of a power outage, the energy in the energy storage source uninterrupted supply of electrical charges (6) by using energy It ensures its continuation. Double conversion uninterruptible power supply (2), within the scope of the invention, has only one task: to supply electricity It is not intended to function as a backup element used in the event of an outage. Dual The circuit uninterruptible power supply (2) also provides electrical power during normal grid operation. enabling the management of the output voltage according to the electrical characteristics of the loads (6). It functions as an active energy management and power conditioning component. Power electronics-based adaptive output voltage adjustment based on load characteristics. unit (3) inside or at the output of the double conversion uninterruptible power supply (2) It is located. The adaptive output voltage adjustment unit (3) adjusts the electrical loads (6) 10 control and decide the amplitude of the alternating current voltage used in the power supply It changes depending on the control signal it receives from unit (5). This unit (3), only to generate output at a predetermined fixed nominal voltage value instead, the output voltage determined by the control and decision unit (5) during operation dynamically adjust the supply voltage of the electrical loads (6) according to their level 15 It regulates. The dynamic control described here regulates the output voltage only by the system. It refers to being selected only once during installation or commissioning. Dynamic control does not use the measurement values ​​obtained from electrical loads (6). reassessment and evaluation as long as the system continues to operate 20 indicates that the output voltage may be readjusted if necessary as a result. This feature allows for the control of the output voltage achieved in the invention, in different ways. This is done to comply with the grid voltage standards of countries or regions. It differs from fixed or manual voltage selection processes. The output within the scope of the invention Energy management is achieved by evaluating the voltage, load characteristics, and system operating status. It is modified during the study for this purpose. 25 The load characteristic sensing unit (4) detects the electrical loads (6) connected to the system. It enables the determination of the electrical behavior. Load characteristic sensing unit (4), voltage and current values ​​at the system output, active power, reactive power, power factor and It monitors energy consumption parameters. These obtained electrical parameters... not only the instantaneous values, but also the changes that occur in those values ​​throughout the operating period. The changes that come are also evaluated by the control and decision unit (5). Thus, the instantaneous and time-dependent energy consumption behavior of electrical charges (6) It is determined. 6 The control and decision unit (5) obtains the load characteristic from the sensing unit (4). It evaluates voltage, current, and power data together. Changes in the output voltage... the current and power drawn by the electrical charge (6) in response to an incoming change the change in the electrical response of the load to the voltage reduction It is used in determining. In this context, the control and decision unit (5), output 5 whether a reduction in voltage reduces the power drawn by the load and the word the issue is the change in the current drawn by the load caused by reducing the load. Thus, voltage reduction is evaluated in terms of the relevant electrical load (6). Whether or not it provides energy savings is determined through feedback. In particular... For electrical loads with constant power characteristics (6), reducing the output voltage 10 As a result, the current drawn by the load may increase. The control and decision unit (5), load Taking into account this electrical behavior, which is determined by the sensing unit (4) by not contributing to the reduction of energy consumption or the safe handling of the electrical load Continuing the reduction of stress that negatively affects working conditions It prevents. 15 The control and decision unit (5) obtains the load characteristic from the sensing unit (4). processing and evaluation of electrical parameters and control of output voltage with a processor-based hardware architecture that enables the decision to be made consists of a combination of software units that run on hardware. The hardware configuration of the control and decision unit (5) is a microcontroller, 20 a microprocessor, a digital signal processor (DSP), or a field-programmable gate It includes at least one of the following hardware components: an array of external display devices (FPGA). Its structure also includes analog measurement obtained from the load characteristic sensing unit (4). at least one analog-to-digital system that enables the conversion of signals into digital data. the converter (ADC), at least one memory unit where measurement and decision data is stored, and 25 at least the control signal that enables transmission to the adaptive output voltage adjustment unit (3) It includes a signal output interface. The software structure of the control and decision unit (5) is the hardware in question. the electrical parameters of the electrical loads (6) that are operated on it and measured The evaluation involves comparing the current and power drawn by the load against the change in output voltage. Determining the change it exhibits, calculating the output voltage level to be applied. a controller that performs the functions of generating the corresponding control signal. It consists of an algorithm. This control algorithm measures... electrical parameters predefined safe operating limits and energy 7 by comparing the output voltage with consumption evaluation criteria It produces. The hardware and software structure of the control and decision unit (5) is separate. Adaptive output voltage adjustment can be implemented in the form of physical units. in the form of a single unit integrated with the power electronics controller that drives the unit (3) It can be accomplished. 5 Safe working conditions are based on the control and decision unit (5), electrical charges (6) must be met in order for the healthy operation to continue. a reference dataset in which the required electrical limit values ​​are defined and these limits an assessment that allows values ​​to be monitored during the study It is based on logic. The reference dataset in question is electrical 10 Minimum and maximum output voltage that can be applied in feeding loads (6) values, the maximum allowable current value and, if necessary, the supply voltage. It includes the permitted range of variation. These limit values ​​are determined by the control and decision-making unit. (5) is stored in the memory unit and accessed by the control algorithm. Evaluation included in the software structure of the control and decision unit (5) 15 The logic is based on the instantaneous voltage, current and load characteristic sensing unit (4) measured by the load characteristic sensing unit. It compares the power values ​​with the reference limit values ​​in question. Implementation a planned output voltage level, the allowable current drawn by the electrical load (6) exceeding the maximum current value or the supply voltage preventing the load from functioning properly When it is determined that it will cause the value to fall below the minimum required, control and 20 decision unit (5) does not implement the said voltage level or, if applied, readjust the output voltage so that it remains within safe limits. It regulates this. Thus, safe working conditions are ensured as a constant voltage value. no, the measured electrical parameters are continuously within the defined limit values. It is dynamically monitored during the study by means of comparison. 25 The reference limit values ​​in question are the network to which the electrical loads (6) are fed. The voltage is determined according to the standard and the operating requirements of the loads. For example, In an application where the nominal supply voltage is 230 V, the safe voltage in question is... The range, including but not limited to, is approximately between 207 V and 253 V; nominal In an application where the supply voltage is 120 V, the voltage is approximately between 114 V and 126 V (30). These values ​​are for illustrative purposes only and do not constitute an invention. The safe working limits within this scope are not limited to these values; control and decision unit (5), corresponding to different voltage norms and different load requirements It can also be configured with limit values. 8 Measurement data obtained from electrical loads (6) and system output, energy It is transmitted to the control and decision unit (5) via the monitoring and feedback line (7). The control information regarding the output voltage determined by the control and decision unit (5) is: The adaptive output voltage is transferred to the adjustment unit (3). Energy monitoring and feedback feed line (7) in this way load characteristic sensing unit (4), control and decision unit 5 a closed-loop control between (5) and the adaptive output voltage adjustment unit (3). It enables the creation of the structure. Load within the closed-loop control. The characteristic detection unit (4) measures the electrical parameters, measured The parameters are evaluated by the control and decision unit (5), evaluation As a result, an output voltage is determined, and this determined voltage is the adaptive output voltage 10. is applied by the adjustment unit (3) and at the new voltage level applied The changes in current, power, and energy consumption that have occurred are being measured again. The process repeats itself as long as the loop system is operating, and in this way, the electrical process... The system responds adaptively to changes in loads (6). This structure is based on a single measurement. Instead of applying a fixed voltage level determined as a result, measurement and control 15 It allows for a reassessment of the output voltage based on the results. The control and decision unit (5) ensures the normal operation of the system in the network or electricity Different energy management systems depending on whether they are in the event of a power outage. It is implementing its objectives. In normal operating mode, the electrical energy grid connection The input (1) is transferred to the double conversion uninterruptible power supply (2). Double 20 while the cyclic uninterruptible power supply (2) continues to supply the electrical loads (6) Electrical parameters of the loads by the load characteristic sensing unit (4) It is being monitored. The control and decision unit (5) controls the electrical loads (6) in normal operating mode. By evaluating their measured electrical behavior, energy consumption and peak power 25 It specifies an output voltage to reduce demand. Normal operation voltage reduction performed during this process is an uncontrolled or constant voltage reduction. It is not a process. Voltage reduction is obtained by the load characteristic sensing unit (4). It is implemented according to the feedback data received and the electrical loads (6) are safe. This prevents any electrical behavior that would disrupt working conditions. 30 The control and decision unit (5) determines the electrical load (6) drawn at the applied voltage level. It continues to evaluate current and power values. Voltage reduction in energy The working condition in question is valid if it produces the desired reduction in consumption. it is sustainable, voltage reduction does not cause an increase in current or energy 9 If it does not contribute to reducing consumption, then the output voltage will be reset. This is regulated. Thus, the voltage level to be applied in normal operating mode is determined. only a predetermined fixed amount from the nominal mains voltage It is not determined by subtracting, but by the actual resistance of the load to voltage variation. It is determined based on electrical behavior. 5 When a power outage occurs, the double conversion uninterruptible power supply (2), using the energy available in the energy storage source, electrical charges (6) It continues to provide uninterrupted power supply. Control in power outage mode and The decision unit (5) continuously uses the load data received from the load characteristic sensing unit (4). It evaluates the energy storage status of the power supply (2) together with the control and 10. decision unit (5) ensures that electrical loads (6) continue to operate safely. Reducing the output voltage while maintaining the provided conditions reduces energy consumption. It determines its effect on energy consumption as a result of voltage reduction. adaptive output voltage adjustment unit that can reduce the output voltage under operating conditions. (3) by reducing the energy drawn from the energy storage source 15 This is provided. In this way, all electrical loads (6) during the power outage. Instead of applying a constant nominal output voltage, the electrical behavior of the loads and an adaptive output voltage taking into account the current energy storage status This is implemented. Thus, the usable energy contained in the energy storage source... can be used to power loads for longer periods and provides uninterrupted power 20 (2) The support period of the source is extended. In power failure mode, evaluated by the control and decision unit (5) energy storage status, double conversion uninterruptible power supply (2) energy storage It refers to the amount of usable energy currently available at a source. Energy storage status, the voltage at the terminals of the energy storage source, storage 25 measuring the current drawn from the source and, if necessary, the storage source temperature This is determined in this way. These measurement values ​​are used for energy monitoring and feedback. It is transmitted to the control and decision unit (5) via line (7). Control and decision unit (5), using these measured values, the current charge status of the energy storage source (remaining energy level) and the energy in question under current load conditions is 30 It determines the estimated duration of support it can provide. The determined energy storage status is the output voltage of the control and decision unit (5). It directly affects the decision. Available resources in energy storage. When it is determined that the energy is decreasing, the control and decision unit (5) reduces the electrical loads (6) Provided that safe working conditions are maintained, energy can be drawn from the energy storage source. setting a lower output voltage level in a way that will reduce the power It is directed towards this. In this way, the available energy is transferred to the loads for a longer period of time. It is ensured that it can be used in nutrition. The energy storage status is sufficient. When it is determined that the output voltage is primarily the electrical loads (6) 5 This is determined according to its electrical characteristics and safe operating conditions. Thus, the output voltage to be applied in interrupt mode depends solely on the load characteristic. No, it depends on evaluating the energy storage status and the load characteristics together. This is determined by the support period of the energy storage source and the safety of the loads. A dynamic balance is maintained between the work. 10 Even in interruption mode, voltage reduction is independent of the load characteristic. It is not implemented. As a result of voltage change, the electrical charge (6) current or Changes in power behavior Energy monitoring and feedback line (7) The output voltage is transmitted back to the control and decision unit (5) and this return voltage It is rearranged according to the feed. Thus, within the same system, the normal 15 Different control objectives are applied in operating mode and power outage mode. In normal operating mode, the primary control objective is the safe operation of electrical loads. while maintaining the conditions, reducing energy consumption and peak power demand, and power outages. In this mode, the primary control objective is to maintain the energy continuity of electrical loads while keeping them in place. The aim is to increase the support time obtained from energy storage capacity. 20 In both operating modes, determining the load characteristics determines the output voltage. checking and remeasuring the new operating condition in the same closed loop This is done through the control structure. Thus, the system changes its operating mode. It is able to respond independently to changing behavior of electrical charges. Within the scope of the invention, dynamic output voltage control based on load characteristics 25 There is also an energy management method that is implemented. In the method, first of all, the pair is via the electrical energy grid connection input (1) is taken to the double conversion uninterruptible power supply (2) and the electrical loads (6) are double conversion It is powered from the output of the uninterruptible power supply (2). Electrical loads (6) During feeding, the output voltage is detected via the load characteristic sensing unit (4) and 30 with current, at least one of the active power, reactive power, power factor and energy consumption values The portion is being monitored. The obtained electrical measurement data is used for energy monitoring and feedback. It is transferred to the control and decision unit (5) via line (7). Control and decision unit (5) Measurement data by evaluating electrical charges (6) instantaneous and time 11 The electrical behavior of the connected circuit is determined. Within this evaluation, the output... Changes in current and power values ​​in response to voltage variations are taken into account. is being received. The control and decision unit (5) also determines whether the system is in normal network operation or Determining whether it is in power outage mode and the voltage control to be applied 5 It selects its target according to the working condition in question. In normal operating mode energy consumption or peak power by maintaining healthy working conditions of the electrical load (6) The output voltage that can reduce demand is determined. The specified output voltage is applied to the adaptive output voltage adjustment unit (3). and electrical charges (6) are supplied at the voltage level in question. The new voltage is 10 At this level, the current and power drawn by the load are measured again, and the voltage... the result of the change on the load is controlled by the decision unit (5) It is being evaluated that energy consumption decreases as a result of voltage reduction. In this case, operation based on voltage reduction can be continued, with the voltage drawn by the load. Increasing the current does not contribute to reducing energy consumption, or the load is 15 If safe working conditions cannot be maintained, the output voltage will be reset. It is being organized. If a power outage is detected, the double conversion uninterruptible power supply (2) feeding electrical loads (6) through the energy storage source It continues. In interruption mode, the control and decision unit (5) is 20 electrical loads. evaluating the characteristics and energy storage status of the loads together. It specifies an output voltage that maintains safe operating conditions. The specified output voltage... electrical problems occur if the voltage reduces the energy drawn from the energy storage source. loads (6) are supplied with energy through the voltage level in question and thus energy The support time of the storage source is being increased. The electrical behavior of the load is 25. The changes that occur are continuously monitored during the interruption mode period, and The control and decision unit (5) adjusts the output voltage according to the new electrical conditions measured. It redefines them. Thus, in the method described in the invention, electrical charges determining its characteristics, evaluating the system's operating mode, operation Determining the appropriate output voltage for the mode, applying that output voltage, 30 Re-measurement of the load behavior following the application and based on the measurement result The stages of readjusting the output voltage are performed in a closed loop. It is repeated. 12 Thanks to the invention, the double conversion uninterruptible power supply (2) can operate both with the normal mains power supply. performing active energy management both during operation and during power outages It is used as an integrated power electronics system. Depending on the load characteristic... Voltage reduction based on adaptive control is the same for all electrical loads. It is not implemented in this way, the electrical resistance of the load to the voltage change 5 Behavior is taken into consideration. Thus, current consumption is reduced as a result of voltage reduction. inappropriate voltage at increasing loads or loads where energy savings cannot be achieved The continuation of the reduction is being prevented. Safe operating conditions for electrical loads during normal operation. By protecting energy, energy consumption and peak power demands are reduced. Electricity 10 During the power outage, the safe operating conditions of electrical loads are maintained while energy is supplied. reducing the energy used from the storage source and consequently ensuring uninterrupted operation. This extends the power supply's support time. Thus, energy... continuity, power conditioning, energy consumption optimization, and energy storage. capacity management within the same uninterruptible power supply based system 15 It is carried out in an integrated manner. 25

Claims

13 REQUESTS 1. Ensuring that electrical loads (6) are supplied without interruption in case of power outages. to ensure that the electrical loads in question (6) are met during normal network operation. to manage energy consumption and peak power demands and during power outages 5 structured to optimize the use of energy storage capacity It is an uninterruptible power supply-based energy management system, the feature of which is; - enables the intake of electrical energy from the electricity grid into the system. at least one connected to the input of a double conversion uninterruptible power supply (2) network connection input (1), 10 - power of electrical loads (6) during normal network operation supplying conditioned electrical energy and grid energy in case of interruption, the energy stored in the energy storage source by using the uninterrupted supply of electrical charges (6) Double conversion uninterruptible power supply (2) which ensures its maintenance, 15 - located in or at the output of the double conversion uninterruptible power supply (2) alternating current used in supplying fields and electrical charges (6) the amplitude of its voltage dynamically depending on the control signal it receives. at least one power electronics based on changing load characteristics Adaptive output voltage adjustment unit (3), 20 - voltage, current, active power, reactive power, power factor at the system output and By monitoring energy consumption parameters, instantaneous and electrical loads (6) at least one charge characteristic that determines its time-dependent electrical behavior sensing unit (4), - voltage, current and power obtained from the load characteristic sensing unit (4) 25 by evaluating the data together, the change in output voltage determining the current and power behavior of electrical charges (6) against change and in case of normal network operation or power outage by determining the output voltage to be applied depending on its location at least 30 sending control signals to the adaptive output voltage adjustment unit (3) a control and decision unit (5) and electrical loads (6) and system the measurement data obtained from the output to the control and decision unit (5) by transmitting load characteristic sensing unit (4), control and decision unit (5) and 14 Closed-loop control between adaptive output voltage adjustment unit (3) by including at least one energy monitoring and feedback line (7) It is characteristic.

2. According to Claim 1, it is an uninterruptible power supply-based energy management system, The feature is that the electrical charges in question (6) exhibit resistive characteristics. loads, loads exhibiting constant current characteristics, and constant power It is characterized by containing at least one of the charges exhibiting the characteristic.

3. According to Claim 1, it is an uninterruptible power supply-based energy management system, Its feature is that a reduction in the output voltage is drawn by the electrical load (6). 10 by the change it causes in the power drawn by the electrical charge (6) voltage by evaluating the change it causes in the current together to determine whether the reduction reduces energy consumption It is characterized by the inclusion of a structured control and decision unit (5).

4. According to claim 3, it is an uninterruptible power supply-based energy management system, Its feature is that the electrical load (6) is 15 as a result of reducing the output voltage. increasing the current drawn or contributing to a reduction in energy consumption to prevent the continuation of voltage reduction if it is not provided It is characterized by having a structured control and decision unit (5).

5. According to Claim 1, it is an uninterruptible power supply-based energy management system, Its feature is that during normal network operation, the electrical loads (6) are measured at 20 energy consumption and peak power demands according to their electrical behavior determining the output voltage to be reduced and the determined output voltage to implement through the adaptive output voltage adjustment unit (3) It is characterized by having a structured control and decision unit (5).

6. According to claim 5, it is an uninterruptible power supply-based energy management system, 25 feature; voltage applied by the adaptive output voltage adjustment unit (3) recalculate the current and power values ​​drawn by the electrical load (6) at the level the assessment and reduction of voltage leads to a decrease in energy consumption. If it does so, it will maintain the level of tension in question, tension the reduction resulting in an increase in current or not reducing energy consumption 30 In this case, it is configured to readjust the output voltage. It is characterized by having a control and decision unit (5).

7. According to Claim 1, it is an uninterruptible power supply-based energy management system, Its feature is that in case of power failure, the load characteristic is detected by the sensing unit (4) energy of the double conversion uninterruptible power supply (2) with the received electrical load data by evaluating the storage status of electrical charges (6) configured to determine the output voltage to be applied in its supply. It is characterized by having a control and decision unit (5).

8. According to claim 7, it is an uninterruptible power supply-based energy management system, 5 Its feature is that the output voltage is reduced during a power outage. Adaptive output when the energy consumption of electrical loads (6) can be reduced by controlling the voltage adjustment unit (3) to reduce the output voltage reducing energy drawn from the energy storage source and double conversion To ensure that the support time of the uninterruptible power supply (2) is increased, 10 It is characterized by having a structured control and decision unit (5).

9. According to Claim 1, it is an uninterruptible power supply-based energy management system, Its feature is that the system operates on the measurement values ​​obtained from electrical charges (6). by re-evaluating the process and readjusting the output voltage if necessary. determining the output voltage and thus the system setup or commissioning 15 depends on the selection of a fixed or manual voltage during the acquisition process. to enable dynamic modification during operation without It is characterized by having a structured control and decision unit (5).

10. According to Claim 1, it is an uninterruptible power supply-based energy management system, Its feature is that the energy consumption of electrical loads (6) and 20 in normal network operation a control objective aimed at reducing peak power demands, power outages In this case, the existing energy is maintained by preserving the energy continuity of the electrical loads (6). an increase in the support period obtained from storage capacity Control and decision unit structured to implement the control objective (5) It is characterized by its inclusion. 25 11. According to Claim 1, it is an uninterruptible power supply-based energy management system, feature; electrical load characteristic obtained from sensing unit (4) to process the parameters and make the output voltage control decision a structured microcontroller, a microprocessor, a digital signal processor and / or a 30 that includes at least one of the elements of a field programmable gate array. processor-based hardware architecture and the processes that run on that hardware, and measured electrical parameters according to predefined evaluation criteria a control configured to generate an output voltage decision by comparing it to It is characterized by containing a control and decision unit (5) which contains the algorithm. 16 12. According to Claim 1, it is an uninterruptible power supply-based energy management system, its feature is that electrical charges (6) can continue to function properly. the minimum and maximum output voltage values ​​that must be met and allowed a reference limit values ​​are stored, which includes the highest current value given. The memory unit contains and measures the instantaneous voltage, current, and power values. comparing the subject with reference limit values, a planned implementation this will lead to the output voltage level exceeding these limit values not to apply the specified voltage level or the output voltage when determined to reorganize in a way that remains within safe limits It is characterized by having a structured control and decision unit (5). 10 13. According to claim 7, it is an uninterruptible power supply-based energy management system, Its feature is that the voltage at the terminals of the energy storage source and the storage Energy storage status by measuring the current drawn from the source. to determine and the available energy in the energy storage source When it is determined that the electrical loads (6) are reduced, safe operating conditions 15 provided that it is protected, it will reduce the power drawn from the energy storage source. configured to specify a lower output voltage level in this way It is characterized by having a control and decision unit (5). 25

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