Optiprime hybrid generator

Abstract

The present invention discloses an Optiprime Hybrid Generator System (100), which comprises of: atleast one renewable source (10) of power, atleast one fossil fuel driven generator (12), a control panel (14) with hybrid controller functionally connected to said renewable source (10) and said fuel driven generator (12), said control panel (14) is configured to integrate all components of the system (100) and to perform the function of power management, a battery bank (16) connected to said control panel (14) to provide power to the control panel (14) in case of unavailability of said renewable source (10) and said fossil fuel driven generator (12), an inverter (18) connected to said control panel (14), an auxiliary load (DC) (20) electrically connected to said control panel (14), and an auxiliary load (AC) (22) electrically connected to said invertor (18).

Description

OPTIPRIME HYBRID GENERATORThe present application is a Cognate Application of (1) Indian Patent Application No. 202421011816 filed on 20 February 2024 and 2) Indian Patent Application No. 202421094669 filed on 02 December 2024. The present application claims priority of the both the Indian Patent Application No. 202421011816 filed on 20 February 2024 and Indian Patent Application No. 202421094669 filed on 02 December 2024.FIELD OF INVENTION

[0001] The present invention relates to a field of optiprime hybrid generator, more particularly, it related to an optiprime hybrid generator which utilizes more than one energy sources, like renewable energy sources , battery chemistry storages, engine driven generator operation on any type of gaseous / liquid fuels working in solo or different modes in optimise mode to ensure lowest carbon footprint, lowest operating cost, lowest environmental pollution as a unique power solution and waste heat recovery system (WHRS).BACKGROUND OF THE INVENTION

[0002] With a boom in industrialization, demand for reliable and sustainable power is the need of the hour. Power systems that cater to power requirement at easily accessible locales have been considerably addressed. However, power generation at remote, difficult to access locales remains a cause for concern.

[0003] Fossil fuel driven generators are typically used as a source of power in remote locations. However, transportation of generator sets, increased fuel consumption, rising cost of fuel, increased environmental concerns like gaseous emission and noise pollution are some of the major concerns faced when usingfossil fuel driven generators. Accordingly, operating costs of such power generating systems is very high.

[0004] Typically the generator installed capacity is considering highest load of operation of a connected system, throughout the year. However based on specific study and data of generator operation over a period of time it reveals lot of parameters influence the loading of generator like, Mains failure pattern, load diversity, ambient temperature variations, loading factor etc.

[0005] Consequently, there is thus felt a necessity to provide a reliable, optimised and cost effective optiprime hybrid generator that cater to power requirement based on application, including remote or harsh environment locales. The present invention desired to address the above-mentioned disadvantages or other short comings by providing a Optiprime Hybrid Generator or Containerized Optiprime Hybrid Generator.OBJECTIVE OF PRESENT INVENTION

[0006] The principal objective of the present invention is to develop an optiprime hybrid generator, which overcomes and ameliorate one or more technical problems and drawbacks associated with existing prior arts along with option of uninterrupted power to the critical cases where even short interruption is not just tolerable.

[0007] Another objective of the present invention is to develop a solo or synchronous operated fossil fuel generator along with one of many renewable sources combined together as optiprime hybrid power generator that is fuel efficient.

[0008] Yet another objective of the present invention is to develop an optiprime hybrid power generator that can operate with a plurality of power sources including different fuels and renewable sources of power.

[0009] Yet another objective of the present invention is to develop an optiprime hybrid generator with highest intelligent power management software drive user interface and advance planning and scheduling of power needs

[0010] Yet another objective is reliable, sturdy, compact in size to suit different application needs

[0011] Yet another objective of the present invention is to develop an optiprime hybrid generator along with WHRS that could provide for heating of ambient space, water and any other heating purpose.

[0012] Yet another objective of the present invention is to develop an optiprime hybrid generator intelligent system ensures lowest maintenance, better life, different energy source system used like, generator, storage system, invertor system etc. under extreme environmental conditions. Results in lower maintenance cost.

[0013] Yet another objective of the present invention is to develop an optiprime hybrid generator that contributes to a sustainable environment with lowest energy cost.

[0014] Yet another objective of the present invention is to develop an optiprime hybrid generator that that improves spare parts management.

[0015] Yet another objective of the present invention is to develop an redundancy of power source that improves uptime of generator set (lower rating than that of overall optiprime hybrid generator rating), if another generator set or power source(s) fails or is under planned maintenance or under repairs.

[0016] Yet another objective of the present invention is to develop an optiprime hybrid generator that contributes to an operational flexibility during planned maintenance.

[0017] Yet another objective of the present invention is to develop an optiprime hybrid generator that does not require exhaust stacks which are usually immensely bulky, space consuming, expensive and aesthetically not that appealing.

[0018] Yet another objective of the present invention is to develop an optiprime hybrid generator that is compliant to prevailing latest CPCB emission and noise regulations.

[0019] An additional object of the present invention is to provide a Containerized Optiprime Hybrid Power Generator with a container having following type (but not limited to) -• Standard ISO Corner with same sizing of shipping containers• Of open top type, or• Of flat pack type, or• Of a completely customized type.

[0020] Yet another object of the present invention is to provide a Containerized Optiprime Hybrid Generator along with WHRS that could provide for heating of ambient space, water and any other heating purpose.

[0021] Yet another object of the present invention is to provide a Containerized Optiprime hybrid generator that improves life of associated fossil fuel driven engine.

[0022] Still another object of the present invention is to provide a Containerized Optiprime Hybrid Generator that is operable under extreme environmental conditions.

[0023] Yet, another object of the present invention is to provide a Containerized Optiprime Hybrid Generator that contributes to a green environment.

[0024] Further, an additional objective of the present invention is to provide a cost effective Containerized Optiprime Hybrid Generator.

[0025] Yet another object of the present invention is to provide a Containerised Optiprime hybrid generator that improves spare parts management.

[0026] Still another object of the present invention is to provide a Containerised Optiprime Hybrid Generator that improves uptime of generator set (may be lower rating than that of overall Optiprime Hybrid Generator rating), if another generator set or power source(s) fails or is under planned maintenance or under repairs.

[0027] Yet, another object of the present invention is to provide a Containerised Optiprime Hybrid Generator that contributes to operational flexibility during planned maintenance.

[0028] An additional object of the present invention is to provide a Containerised Optiprime hybrid generator that does not require exhaust stacks which are usually immensely bulky, space consuming, expensive and aesthetically not that appealing. Still another object of the disclosure is to provide a Containerised Optiprime Hybrid Generator that is compliant to prevailing Cenral Pollution Control board (CPCB) Emission and Noise regulations.

[0029] Other objects and advantages of the present disclosure will be more apparent from the following description when read in conjunction with the accompanying figures, which are not intended to limit the scope of the present disclosure.SUMMARY OF THE INVENTION

[0030] In one aspect the object is satisfied by providing a Optiprime Hybrid Generator System, which comprises of at least one renewable source of power; at least one fossil fuel driven generator, a control panel with hybrid controller functionally connected to said renewable source and said fuel driven generator, said control panel is configured to integrate all components of the system and to perform the function of power management, a battery bank connected to said control panel to provide power to the control panel in case of unavailability of said renewable source and fossil fuel driven, an inverter connected to said control panel, an auxiliary load (DC) electrically connected to said control panel, and an auxiliary load (AC) electrically connected to said invertor.

[0031] Another aspect of the invention provides a Waste Heat Recovery System (WHRS) connected to said fuel driven generator and configured to recover heat energy from the hot flue gases of the fossil fuel generator and utilize it for space heating.

[0032] Yet another aspect of the invention provides the Waste Heat Recovery System (WHRS) consists of primary heat exchanger, water tank, primary side water circulation pump, three way modulating valve, air handling Unit for space heating, secondary side water circulation pump, secondary heat exchanger, control panel and water level switch.

[0033] Yet another aspect of the invention provides a fossil fuel driven generator (12) operates either in solo or in synchronization operating mode depending upon load demand.

[0034] Still another aspect of the invention provides the renewable source, which is selected from solar power or wind power or in combination as per source availability.

[0035] Still another aspect of the invention provides a Optiprime Hybrid Generator System is configured to receives power selectively from a plurality of power supplies including said renewable source, said fossil fuel driven generator and said battery bank and supplies the power to connected the loads.

[0036] Still another aspect of the invention provides a containerized Optiprime hybrid power generator with a container having specification of:• ISO comer, or• high cube type, or• open top type, or• flat pack type, or• a completely customized type.

[0037] Still another aspect of the invention provides a containerized Optiprime hybrid power generator is compliant to prevailing central pollution control board (CPCB) Emission and Noise regulations.

[0038] Yet another aspect of the invention provides a method for power management in Optiprime Hybrid Generator System comprises steps of: receiving power , by a control panel, selectively from a plurality of power supplies including a renewable source, a fossil fuel driven generator and a battery bank, supplying power to a load from said renewable source of power by using the control panel when the renewable sources are available, supplying power to the load from said fossil fuel generator operating either in solo or synchronization mode by using the control panel, when the renewable sources are not available and fossil fuel generators are available, supplying power to the load from said battery bank byusing the control panel when the renewable energy sources and fossil fuel generator(s) both are not available and battery bank is charged.

[0039] Yet another aspect of the invention provides a method of recovering heat energy, by a Waste Heat Recovery System (WHRS), from the hot flue gases of the fossil fuel generator set and utilize the same for space heating, floor and water heating or any other heating purpose.BRIEF DESCRIPTION OF ACCOMPANYING DRAWING

[0040] The optiprime hybrid generator of the present disclosure will now be described with the help of accompanying drawing, in which:

[0041] Figure 1 illustrates a block diagram of an Op tiprime hybrid power system in accordance with the present disclosure.

[0042] Figure 2 illustrate block diagram of Waste Heat Recovery System

[0043] Figure 3 shows power generation curves with respect to the Load andTime of the day.DETAILED DESCRIPTION OF PRESENT INVENTION:

[0044] A preferred embodiment will now be described in detail with reference to the accompanying drawings. The preferred embodiment does not limit the scope and ambit of the disclosure. The description provided is purely by way of example and illustration.

[0045] The embodiments herein and the various features and advantageous details thereof are explained with reference to the non-limiting embodiments in thefollowing description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.

[0046] The Optiprime Hybrid Generator of the present disclosure envisages a system that receives power selectively from a plurality of power supplies including at least one renewable source of power, a fossil fuel driven Generator and a battery bank and supplies power to connected loads. The Optiprime Hybrid Generator in accordance with the present disclosure is particularly suitable for providing AC as well as DC power in all terrain applications including remote locations and shelters provided in extreme environmental conditions but is not limited to this application. Additionally, the power system is configured to provide ambience heating, floor and water heating.

[0047] Figure 1 describes an optiprime hybrid generator system (100) in accordance with the present invention, which typically comprises following key components: One or many / atleast one renewable source (10) of power (10), One or many / atleast fossil fuel driven generator (12) in solo or Synchronous Mode; Control panel (14) with hybrid controller connected to said renewable source (10) of power and the fossil fuel driven generator (12), a battery bank (16) connected to the control panel (14); an Inverter (18) connected to the control panel (14); an Auxiliary load (DC) (20) and Auxiliary load (AC) (22) connected to the control panel (14) and the inverter (18) respectively, a Waste Heat Recovery System (WHRS) (24) connected to fossil fuel generator (12); and a Water / ambience heating load (26) connected to the WHRS.

[0048] One or many renewable source (10) of power, for instance, solar power or say wind power (one or many in combination / or as per source availability),serves to be the main source of power. This power is utilized for charging the battery bank (16) as well as catering to the DC and AC auxiliary loads (20) and (22) respectively. If load demand increases beyond the capacity of the renewable sources (10) of power or in case when such a source of power is unavailable, the control panel (14) with the hybrid controller starts the fossil fuel driven Generator Set (12) automatically, the load is then catered by the fossil fuel driven Generator Sets (i.e. either in solo or in synchronization operating mode which depends upon load demand. The Waste Heat Recovery System (WHRS) (24) is used to reduce the water / ambience heating load (26) during operation of the fossil fuel driven Generator Sets (12). Calorific value of flue gases is increased, and flue gases are supplemented by heat obtained from gases / refuse generated in the ambience associated with the generator. In case load demand decreases and is within the capacity of the renewable sources (10) of power, then the hybrid controller (14) automatically shuts down the fossil fuel driven Generator Sets (12).

[0049] The inverter (18) is used to cater to the AC auxiliary load (22). The control panel (14) comprises the hybrid controller (i.e. the heart of the power system 100) and performs the function of power management besides integrating all the above mentioned components of the power system 100. The power system 100 is typically installed in a weather proof, sound acoustic enclosure.

[0050] Functional logic for power management in accordance with the system of the present inventio is described herein below: Power from the various sources i.e. renewable energy source, fossil fuel driven generator, and the battery bank are received by the control panel.• if renewable energy source(s) are available, power to the load is supplied by the renewable energy sources by using control panel;• if renewable source(s) are not available and fossil fuel generator(s) are available, power to the load is supplied by fossil fuel generator(s) either in solo or synchronization mode by using control panel; andif renewable energy sources and fossil fuel generator(s) both are not available and battery bank is charged, power to the load is supplied by the battery bank.

[0051] Traditionally Diesel Genset is used as a source of Backup Power. But in case of the Hybrid Power System different Energy Sources are used to ensure the uninterrupted and redundant backup power to cater the critical customer load.Different Power Sources available are,• Power Grid• Diesel Genset• Battery system• PV Solar system / Wind Energy

[0052] In case of the 15 kVA OptiPrime Hybrid Series below are the rating of the Subsystems,Diesel Genset - 10 kVA (8 kW),Battery System - 51.2 V, 200 AH,Inverter - 4 kW

[0053] In case of the availability of the Grid Power, Electrical load is continuously supplied thru the Grid Power. And simultaneously Battery Bank is also on charging mode. During the failure of Grid Power, other Source of supply come into the operation. The present invented Hybrid Power System offers flexibility of operation thru different modes of operation.

[0054] (1) Low Power Mode (Electrical Load =< 4 kW): During the failure of Grid Power, Inverter transfers the load to the Battery. And Battery will continue to supply the load as long as energy in the battery is sufficient.Total backup time will depend on the size of the Battery and the amount of the Load to be supplied.The Battery will quickly be recharged during the next resumption of the Grid Power.If Grid failure persists for longer time, battery continues to serve the load and at a particular SOC (State of Charge) level, Genset will be triggered to start.Low Power Mode details as shown below:

[0055] (2) Medium Power Mode (Electrical Load upto 8 kW):In this case, during the failure of the Grid, Inverter transfers the load to the Battery Bank.If the load is at higher side (than the set value) then Inverter will trigger the Genset to start. Inverter will transfer the load to the Genset.And battery will be in charging mode.Total Power available will be equal to the capacity of the Genset.Medium Power Mode details as shown below:

[0056] (3) High Power Mode (Electrical Load > 12 kW):In this mode of Operation, total power available from the Hybrid system is equal to the Battery Power and Diesel Genset Power.In the case when the load reaches to a preset value (depending on the Inverter rating), then Inverter will trigger the Genset to start.Load will be transferred to the Genset.If Load continues to increase and if it crosses the Genset rating then Inverter ensures that additional load will be transferred to Battery Bank.And Battery will continue to supply the load as long as energy in the battery is sufficient.Inverter ensures, Genset Power and Battery Power will operate in Sync.So total power available will be equal to the sum of Genset Power and Battery Power.High Power Mode details as shown below:

[0057] Sockets of different ratings are provided for connection of the different ratings of the load. These are placed on the Canopy in a such a way that connection will be at ease. Details of the sockets are provided below:

[0058] This is a typical example of one rating of the Optiprime Hybrid System. Ratings of the different Components of the Optiprime Hybrid System will vary depending upon the actual customer requirements. Major components are as below:

[0059] 1. Diesel Genset: In the case of above explained Optiprime HybridSystem (i.e. 15 kVA), Rating of the Genset is 10 kVA (8 kW).Requirement will vary from Customer to Customer.To cater the different size of the load, rating of the Genset will be selected according to the actual requirement.

[0060] 2. Battery System: In the case of above explained Optiprime HybridSystem, Rating of the battery is 51.2 V, 200 AH.Battery sizing will be according to the required backup time for a particular amount of load.And this time will vary from customer to customer. So size of the battery will be such that it will address the actual requirement of the customer.

[0061] 3. Inverter: Rating of the Inverter for the above explained OptiprimeHybrid System is 4 kW. Inverter rating will be according to the battery sizing and amount of load to be catered thru inverter.

[0062] System components (i.e. Genset, Battery and Inverter) can be sized in such a way that Optiprime Hybrid System will serve for the different load requirement and for a different Back Up time with the Optimum Fuel Efficiency of the System.

[0063] Fossil fuel generator(s) sets (12) consume a lot of fuel to meet rigorous demands under standard, varying or in extreme environmental conditions. By load demand dependent solo or synchronization operation ensures a better fuel efficient power system. Besides catering to the power demands of connected loads, the fossil fuel generator sets may also require catering to the ambient and water heating loads that are typically necessary in harsh weather conditions. Generator fuel cost contributes 60-70% of the operational cost. Preferably, in accordance with the present disclosure, a fossil fuel driven generators are utilized to reduce fuel consumption. Solo or synchronous operation is monitored and controlled dependingon load demand by a close loop feedback system. Less fuel consumption invariably results in reduced operational costs and less CO emission.

[0064] The Optiprime Hybrid Generator of the present invention comprises of the following components:• microprocessor based system;• digital LCD display;• compact in size;• RS 485 or any other form of communication interface;• all site configurable parameters;• intelligent control over all sources;• battery charge control;• battery SOC monitoring; and• automatic priority based energy utilization.

[0065] The optiprime hybrid generator of the present invention is configured to typically display at least one of the following parameters:• battery voltage, charging current;• genset voltage, current, kW, cumulative kWH;• solar voltage, current, kW, cumulative kWH;• SMPS voltage, current, kW, cumulative kWH.

[0066] The optiprime hybrid generator of the present inevntion is further configured to comprise following functions including annunciation features:• modes of operation-automatic / manual;• status indications of low battery voltage, DG fault, solar or wind or other renewable power failure, battery charging, mains fail, wind power fail;• text displays for warnings, alarms / fault conditions; and• self-fault diagnosis.

[0067] The optiprime hybrid generator of the present invention is further configured to comprise at least one of the following safety features:• catering to low / high voltage;• catering to SMPS low / high voltage;• over current protection for fossil fuel generators & EB;• short circuit protection;• reverse polarity protection; and• reverse power flow protection.

[0068] The optiprime hybrid generator is typically designed to operate under all environmental conditions including below:A) Temperature: Operation: -30 deg. C to + 55 deg. C Storage: -40 deg. C to + 70 deg. CB) Relative humidity: up to 95% RH at 40 deg. CC) Altitude: 4160 mtrs above MSL in operation 9100 mtrs above MSL in storageTEST SETUP:

[0069] A typical test setup for an Optiprime Hybrid Generator including one or many fossil fuel driven generator sets (12). The control panel (14) comprises a hybrid controller which is essentially the heart of the optiprime hybrid generator of the present invention, a power monitoring unit, a governorunits, control MCB, fuses, power and auxiliary relays, control switches, auxiliary relays, control transformer and other electrical components.Operation of WHRS :

[0070] The waste heat recovery system (WHRS) (24) is typically designed to recover heat energy from the hot flue gases of the fossil fuel generator set(s) andutilize the same for space heating, to get hot water at 50 °C (approx.) for general usage purpose and for any other heating purpose.

[0071] Main elements of the WHRS (24) include primary heat exchanger (204), M.S. water supply tank (202), primary side water circulation pump, 3 way modulating valve Air Handling Unit (206) for space heating, secondary side water circulation pump, secondary heat exchanger (208), control panel and water level switch is shown in figure 2.

[0072] The primary heat exchanger (204) is fitted horizontally with the insulated MS Water tank (202). Fresh and clean water along with antifreeze coolant is filled in the insulated water tank. The MS water tank (202) is provided to maintain adequate water supply to WHRS to prevent dry run of the WHRS. The exhaust flue gases are directed from fossil fuel generators to WHRS through flexible pipes. Water in the M.S. water tank enters into the WHRS (under gravitational force) which recovers thermal energy from hot flue gases and transfers to the surrounding water in the WHRS. The insulation cover on the water tank prevents heat loss from hot water during storage.

[0073] Primary side and secondary side centrifugal pumps maintain required velocity in the system through Air Handling unit and secondary heat exchanger in a closed loop and facilitate uniform heat distribution in water with the help of modulation of air temperature sensor and 3 way modulating valve for hot water.

[0074] The control panel (14) incorporates relays and switches which control operation of the primary as well as secondary side water circulation pumps, air modulating sensors, level switch and 3 way modulating valve. The water level sensor monitors the water level in the storage tank and sends signals to the control panel accordingly. In case of inadequate amount / level of water in the storage tank, it gives a low level alarm as well as creates sound for low level in the M.S. water tank, to protect heat exchanger from damages due to overheating during dry run.AC Heating System Specification:

[0075] Heating mats are typically of a ready-to-use type and comprise selfregulating heating cables fitted on mats / fiber glass cloth for ease of installation.

[0076] The output of the self-regulating heating cables varies in response to the surrounding temperature. Variations in the ambient temperature areautomatically compensated along the entire heat traced area. This feature makes it burn-out proof and thus results in longer life. The chances of failure are minimum, except when it is externally damaged or there is some problem with the electrical system.

[0077] Figure 3 shows typical power generation curves with load and time of the day. Th power generated by solar / wind, WHRS, fossil fuel generator, battery bank charging and total power generated by the power sources are indicated in the graph.Operating Voltage: 230VAC, 1 ph.

[0078] Power supply is given through the control panel to a weatherproof LM6 power connector. End boot is fitted at the end.

[0079] Temperature indicator controller is fitted in the panel for temperature monitoring and controlling. RTD is used for temperature sensing.DC Heating System Specification:

[0080] DC space heaters 48 V, 500 W, continues duty, wall mounted or any other appropriate rating.

[0081] The foregoing description of the specific embodiments will so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and / or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in theart will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.TECHNICAL ADVANCEMENTS AND ECONOMIC SIGNIFICANCE:

[0082] The technical advancements offered by the optiprime hybrid generator of the present invention include the realization of:• An optiprime hybrid generator;• An optiprime hybrid generator that is fuel efficient;• An optiprime hybrid generator that can operate with a plurality of power sources including renewable sources of power;• An optiprime hybrid generator that is sturdy and compact in size;• An optiprime hybrid generator that is light in weight;• An optiprime hybrid generator along with WHRS that provides for heating of ambient space;• An integrated hybrid power generator and environment conditioner that improves life of associated engine; and• An optiprime hybrid generator that is operable under all-weather conditions including extreme environmental conditions.• An integrated hybrid power generator that is easy to transport, easy to storage and operate under all-weather conditions including extreme environmental conditions.• An integrated hybrid power generator that contributes to a green environment.• An integrated hybrid power generator that improves spare parts management.• An integrated hybrid power generator that improves uptime of generator set (may be lower rating than that of overall Containerised Optiprime Hybrid Generator rating), if another generator set or power source(s) fails or is under planned maintenance or under repairs.• An integrated hybrid power generator that contributes to operational flexibility during planned maintenance.• An integrated hybrid power generator that does not require exhaust stacks which are usually immensely bulky, space consuming, expensive and aesthetically not that appealing.• An integrated hybrid power generator that is compliant to prevailing CPCB Emission & Noise regulations.• Further, an integrated hybrid power generator that provides a cost effective operation and reduced running cost.

[0083] Throughout this specification the word “comprise”, or variations such as “comprises” or “comprising”, will be understood to imply the inclusion of a stated element, integer or step, or group of elements, integers or steps, but not the exclusion of any other element, integer or step, or group of elements, integers or steps.

[0084] The use of the expression “at least” or “at least one” suggests the use of one or more elements or ingredients or quantities, as the use may be in the embodiment of the disclosure to achieve one or more of the desired objects or results.

[0085] The numerical values given of various physical parameters, dimensions and quantities are only approximate values and it is envisaged that the values higher or lower than the numerical value assigned to the physical parameters, dimensions and quantities fall within the scope of the disclosure unless there is a statement in the specification to the contrary.

[0086] The foregoing description of the specific embodiments will so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and / or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is tobe understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.

Claims

CLAIMS:

1. An Optiprime Hybrid Generator System (100) comprising: atleast one renewable source (10) of power; atleast one fossil fuel driven generator (12); a control panel (14) with hybrid controller functionally connected to said renewable source (10) and said fuel driven generator (12), said control panel (14) is configured to integrate all components of the system (100) and to perform the function of power management; a battery bank (16) connected to said control panel (14) to provide power to the control panel (14) in case of unavailability of said renewable source (10) and said fossil fuel driven generator (12); an inverter (18) connected to said control panel (14); an auxiliary load (DC) (20) electrically connected to said control panel (14); and an auxiliary load (AC) (22) electrically connected to said invertor (18).

2. The Optiprime Hybrid Generator (100) system as claimed in claim 1, further comprises a Waste Heat Recovery System (WHRS) (24) connected to said fuel driven generator (12) and configured to recover heat energy from the hot flue gases of the fossil fuel generator (12) and utilize it for space heating.

3. The Optiprime Hybrid Generator System (100) as claimed in claim 2, wherein said Waste Heat Recovery System (WHRS) (24) consists of primary heat exchanger (204), Mild Steel (MS) water tank (202), primary side water circulation pump, three way modulating valve, air handling Unit (206) for space heating, secondary side water circulation pump, secondary heat exchanger (208), control panel and water level switch.

4. The Optiprime Hybrid Generator System (100) as claimed in claim 1, wherein said fossil fuel driven generator (12) operates either in solo or in synchronization operating mode depending upon load demand.

5. The Optiprime Hybrid Generator System(lOO) as claimed in claim 1, wherein said renewable source is selected from solar power or wind power or in combination as per source availability.

6. The Optiprime Hybrid Generator System (100) as claimed in claim 1, wherein said System (100) is configured to receives power selectively from a plurality of power supplies includingsaid renewable source (10), said fossil fuel driven generator (12) and said battery bank (16) and supplies the power to connected the loads.

7. The Optiprime Hybrid Generator System (100) as claimed in claim 1 is configured to operate under all harsh environmental conditions such as i) Temperature: Operation: -30 deg. C to + 55 deg. CStorage: -40 deg. C to + 70 deg. C ii) Relative humidity: up to 95% RH at 40 deg. C iii) Altitude: 4160 meters above Mean Sea Level (MSL) in operation8. The Optiprime Hybrid Generator System (100) as claimed in claim 1, further comprises a containerized Optiprime hybrid power generator with a container having specification of:• ISO comer, or• high cube type, or• open top type, or• flat pack type, or• standard container size or• a completely customized type.

9. The Op tiprime Hybrid Generator System (100) as claimed in claim 8, wherein said containerized Optiprime hybrid power generator is compliant to prevailing central pollution control board (CPCB) Emission and Noise regulations10. A method for power management in Optiprime Hybrid Generator System (100) comprises steps of: receiving power , by a control panel (14), selectively from a plurality of power supplies including a renewable source (10), a fossil fuel driven generator (12) and a battery bank (16); supplying power to a load (20, 22) from said renewable source (10) of power by using the control panel (12) when the renewable sources (10) are available;supplying power to the load (20, 22) from said fossil fuel generator (12) operating either in solo or synchronization mode by using the control panel (12), when the renewable sources (12) are not available and fossil fuel generators (12) are available; supplying power to the load (20, 22) from said battery bank (16) by using the control panel (12) when the renewable energy sources and fossil fuel generator(s) both are not available and battery bank is charged.

11. The method for power management in Optiprime Hybrid Generator System (100) as claimed in claim 10, further comprises steps of recovering heat energy, by a Waste Heat Recovery System (WHRS) (24), from the hot flue gases of the fossil fuel generator set (12) and utilize the same for space heating, floor and water heating or any other heating purpose.

12. The method for power management in Optiprime Hybrid Generator System (100) as claimed in claim 10, further comprises the following functions:• modes of operation-automatic / manual;• status indications of low battery voltage, DG fault, solar or wind or other renewable power failure , battery charging, mains fail, wind power fail;• text displays for warnings, alarms / fault conditions; and• self-fault diagnosis.

13. The method for power management in Optiprime Hybrid Generator System (100) as claimed in claim 10, further comprises at least one of the following safety functional features:• catering to low / high voltage;• catering to SMPS low / high voltage;• over current protection for fossil fuel generators;• short circuit protection;• reverse polarity protection; and• reverse power flow protection.

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