A modular integrated power system for use in electric land and marine vehicles and electric vehicle conversions

Abstract

The invention relates to a modular integrated power system for use in electric land and marine vehicles, energy storage systems, and electric vehicle conversions. In the system of the invention, power distribution module, modular battery module, on-board charger (OBC), DC / DC converter module, inverter motor drive module, battery management system (BMS), insulation measurement device (IMD), and vehicle control unit (VCU), modular battery module heating system (PTC Heater) are collected in a single unit. The integration provided in the invention facilitates the application of the power system to vehicles by collecting complex electrical / electronic (E / E) systems into a single unit. In the system of the invention, significant cost and weight advantages are achieved by reducing costly high-voltage cables. The invention provides a modular integrated power system for use in electric land and marine vehicles with increased reliability and electric vehicle conversions. The system introduced with the invention ensures the compatibility of the components, prevents related errors, and increases the reliability of the system.

Description

[0001] DESCRIPTION

[0002] A MODULAR INTEGRATED POWER SYSTEM FOR USE IN ELECTRIC LAND AND MARINE VEHICLES AND ELECTRIC VEHICLE CONVERSIONS

[0003] Technical Field of the Invention

[0004] The invention relates to a modular integrated power system for use in electric land and marine vehicles, energy storage systems, and electric vehicle conversions.

[0005] State of the Art

[0006] In order for different components to work together in electric vehicle systems, they must be compatible. In the present art, compatibility issues arise when integrating components from different manufacturers. This has a negative impact on the overall performance of the system. In the present art power systems, which are formed by the combination of different components, there are some security problems due to the complexity of the systems and integration problems. Failure of components to operate in a compatible manner with each other leads to system failures and security problems. Electric vehicle power conversion systems in the state of the art are generally insufficient in providing customized solutions, which creates a limitation in adapting to different vehicle types. In particular, there is limited flexibility in integration processes for different vehicle models and types, making it difficult for manufacturers to adapt quickly to the market.

[0007] A study conducted by Nan Li et aL, included in the present art, involves an integrated electric vehicle power conversion system using a modular multi-level converter. With this integrally developed system, the inverter component in electric vehicles can be used both in the charging function and in the motor drive function without using an additional unit. In other words, an integrated product is provided by collecting the inverter and charger components found in electric vehicles in a single unit. This integration is limited to the inverter and the charger, and a complete integration has not been achieved with this study

[0001] .

[0008] In the power systems for use in electric vehicles in the state of the art, the power distribution unit, drive battery, On-board Charger (OBC), DC / DC converter, motor drive, battery management system, and vehicle control unit (VCU) components are placed in different locations of the vehicle and therefore high-voltage cables are used between the components and these cables are routed through appropriate surfaces and areas on the vehicle. This leads to an increase in cable costs and weight due to longer cable lengths. In the power systems for use in electric vehicles in the present art, the positioning of components that provide different technical features in separate areas within the system causes both space loss and complicates the vehicle structure.

[0009] A study conducted by Nan Li et aL, included in the present art, which was previously mentioned in the integration section, involves an integrated electric vehicle power conversion system using a modular multi-level converter. The modularity in this study is a modularity that is only available to a modular multilevel converter. In other words, it is not possible to say that full modularity provided by a single unit can be achieved in this study

[0001] .

[0010] Problems such as compatibility issues arising during the integration of components from different manufacturers in power conversion systems used for electric vehicles in the state of the art, therefore negatively affecting the overall performance of the system; complexity and integration problems in the system leading to certain safety issues in power systems of the present art formed by combining different components, and the inability of components to operate in a compatible manner with each other resulting in system failures; power conversion systems for electric vehicles in the state of the art being generally insufficient in providing customized solutions, creating a limitation in adapting to different vehicle types; in integrated electric vehicle power conversion systems using modular multilevel converters in the state of the art, achieving only limited integration, such as combining the inverter and charger components present in electric vehicles into a single unit, while modularity being confined solely to a modularity involving a modular multilevel converter; in power systems used for electric vehicles in the state of the art, the placement of the power distribution unit, drive battery, onboard charger (OBC), DC / DC converter, motor drive, battery management system, and vehicle control unit (VCU) components in different locations within the vehicle necessitating the use of high-voltage cables between components, and since these cables are routed through appropriate surfaces and areas within the vehicle, the increase in cable length leading to the problem of higher cable costs and weight; and in power systems used for electric vehicles in the state of the art, positioning components with different technical characteristics in separate areas within the system resulting in both space loss and a more complex vehicle structure have made it necessary to introduce a power system with maximum modularity and integration for use in electric land and marine vehicles, energy storage systems and electric vehicle conversions, where all these problems are eliminated.

[0011] Summary and Objects of the Invention

[0012] The invention describes a modular integrated power system for use in electric land and marine vehicles, energy storage systems, and electric vehicle conversions. The invention introduces a power system in which the problem of compatibility between different components is eliminated and the integration between components is increased. The components used in electric land and marine vehicles and located in different locations of the vehicle such as the drive battery, On-board Charger (OBC), DC / DC converter, motor drive, battery management system, vehicle control unit (VCU), insulation measurement device (IMD), power distribution unit, battery heating system (PTC) are combined to form an integrated and modular system. In addition, the system of the invention is an integrated and modular system that collects the solar panel connections in a single unit that allows charging with solar panels. The system of the invention eliminates the costly high-voltage cables used for power distribution between components such as OBC, DC / DC Converter, motor drive, power distribution unit, battery heating system (PTC) powered by the drive battery, minimizes cable lengths, prevents cable heating problems by minimizing the energy lost in the cables and increases the efficiency of the system.

[0013] The integration provided in the invention facilitates the application of the power system to vehicles and energy storage systems by collecting complex electrical / electronic (E / E) systems into a single unit. In the system of the invention, significant cost and weight advantages are achieved by reducing costly high-voltage cables. In high-voltage vehicle systems or energy storage solutions, electrical safety is ensured by insulated cables. It also provides improvement in shock safety by having a closed structure in the integrated power system and by collecting and eliminating these insulated cables in a single unit with the integrated power system and minimizing cable lengths. The invention provides a modular integrated power system for use in electric land and marine vehicles with increased reliability, energy storage systems, and electric vehicle conversions. The system introduced with the invention ensures the compatibility of the components, prevents related errors, and increases the reliability of the system.

[0014] The object of the invention is to provide a power system in which the problem of compatibility between different components is eliminated and the integration between components is increased. In the system of the invention, the problem of compatibility between different components is eliminated. Compatibility issues commonly encountered in electric vehicles arise from the lack of full integration of components. The system introduced within this scope ensures the compatibility of the components, prevents related errors, and increases the reliability of the system. In order for different components to work together in electric vehicle systems, they must be compatible. In the present art, compatibility issues arise when integrating components supplied from different manufacturers. This has a negative impact on the overall performance of the system.

[0015] The integration provided in the system of the invention facilitates the application of the power system to vehicles by collecting complex electrical / electronic (E / E) systems into a single unit.

[0016] Another object of the invention is to provide a modular power system for use in electric land and marine vehicles and electric vehicle conversions. The invention combines components such as drive battery, OBC, DC / DC converter, motor drive, battery management system and vehicle control unit (VCU), insulation measurement device (IMD), power distribution unit, battery heating system (PTC) in an integrated and modular system. In addition, with the invention, an integrated and modular system that collects the solar panel connections in a single unit that allows charging with solar panels is introduced.

[0017] In the system of the invention, significant cost and weight advantages are achieved by reducing costly high-voltage cables. In the system of the invention, the collection of components powered by the high-voltage battery in a single unit offers cost and weight advantages by reducing the use of costly and heavy high-voltage (HV) cables. In current systems, the use of high-voltage cables is quite common. Said cables are heavy in both cost and mass, increasing the total cost and weight of the vehicles.

[0018] The invention provides a modular integrated power system for use in electric land and marine vehicles with increased reliability and electric vehicle conversions. Compatibility issues commonly encountered in electric vehicles arise from the lack of full integration of components. The system introduced with the invention within this scope ensures the compatibility of the components, prevents related errors, and increases the reliability of the system.

[0019] Description of the Drawings

[0020] Fig. 1. Representative illustration of an overview of an integrated power system. Wherein; Q: Battery cell, A: Cell to pack structure of a modular battery module.

[0021] Fig. 2. Representative illustration of the integrated power system liquid-cooled module connection diagram. Wherein; Q: Battery cell, A: Cell to pack structure of a modular battery module, B: schematic diagram of the liquid-cooling system, D: e-motor W U V (phase connections of the electric motor), E: A / C compressor, F: Charging socket, AC charging connection and DC charging connection, and G: Cabin heating system (PTC).

[0022] Fig. 3. Representative illustration of the air-cooled module connection diagram. Wherein; Q: Battery cell, I: Air-cooled, X: Charging socket DC charging connection, Y: Charging socket AC charging connection, A: Cell to pack structure of a modular battery module, D: e-motor W U V, E: A / C compressor, G: Cabin heating system (PTC)

[0023] Fig. 4. Representative illustration of the overview of the implementation of the integrated power system comprising a solar panel charger (14). Wherein; Q: Battery cell, A: Cell to pack structure of a modular battery module.

[0024] Description of the References in the Drawings

[0025] 1 . Modular battery module

[0026] 2. Power distribution module

[0027] 3. Electric control unit module 4. On-board charger

[0028] 5. DC / DC converter module

[0029] 6. Inverter motor drive module

[0030] 7. Low-voltage and high-voltage connection module

[0031] 8. High-voltage output

[0032] 9. Low-Voltage Battery

[0033] 10. Isolation measurement device (IMD)

[0034] 11 . Modular battery module heating system (PTC Heater)

[0035] 12. Vehicle control unit (VCU)

[0036] 13. Battery management system (BMS)

[0037] 14. Solar panel charger

[0038] 15. Cooling module

[0039] Detailed Description of the Invention

[0040] The invention relates to a modular integrated power system for use in electric land and marine vehicles, energy storage systems, and electric vehicle conversions. The integration provided in the system of the invention facilitates the application of the power system to vehicles by collecting complex electrical / electronic (E / E) systems into a single unit. In the system of the invention, significant cost and weight advantages are achieved by reducing costly high-voltage cables. In the system of the invention, power distribution module (2), modular battery module (1 ), on-board charger (4) (OBC), DC / DC converter module (5), inverter motor drive module (6), battery management system (13) (BMS), insulation measurement device (10) (IMD), and vehicle control unit (12) (VCU), modular battery module heating system (11 ) (PTC Heater) are collected in a single unit.

[0041] The modular integrated power system of the invention for use in electric land and marine vehicles, energy storage systems, and electric vehicle conversions comprises:

[0042] • a modular battery module (1 ) with a cell to pack structure to perform the task of rechargeable energy storage in an integrated power system,

[0043] • a power distribution module (2) that is connected to the system with two busbars exiting the modular battery module (1) and powered by the modular battery module (1), fulfills the fusing and contactor functions of the components, and has a pre-charging circuit thereon, showing modularity according to different auxiliary systems,

[0044] • an electric control unit module (3), which includes the vehicle control unit (12) (VCU), battery management system (13) (BMS), and insulation measurement device (10) (IMD) components thereon, and performs functions such as vehicle control functions, torque management, cooling system control, speed limiting, and cruise control functions through the vehicle control unit (12) (VCU); controls contactors used for executing the necessary functions for battery management, monitors cell temperatures, and performs SOX (State of X) functions (such as state of charge (SOC), state of health (SOH), state of energy (SOE), and state of power (SOP)) through the battery management system (13) (BMS); and performs the task of observing the insulation value of the integrated power system or the system in which it is used and detecting the presence of an insulation fault through the insulation measurement device (10) (IMD), a modular on-board charger (4) with different power outputs to perform the task of charging the battery module of the integrated power system using energy from the grid (on-board charging),

[0045] • a DC / DC converter module (5) that is connected to the power distribution module (2) and the low-voltage battery (9) of the electric vehicle and charges the low-voltage battery (9) of the system with the energy received from the modular battery module (1 ),

[0046] • an inverter motor drive module (6) with different power outputs that performs the task of driving electric motors with the energy received from the power distribution module (2) to which it is connected in order to perform the task of driving electric motors smoothly and efficiently and correctly applying the torque requested from the electric motor,

[0047] • a low-voltage and high-voltage connection module (7) that performs communication with low-voltage systems, performs electrical connections of the integrated power system with the AC compressor, performs electrical connections of the integrated power system with external systems such as the electrical connection of the integrated power system with solar panels and / or communication connections with these systems, and performs the task of the vehicle control unit (12) (VCU) of transferring vehicle information required for driver inputs and thermal management (accelerator pedal sensor, CAN (controller area network, inter-component communication network), gear information, and information from components such as negative temperature coefficient (NTC) temperature sensor,

[0048] • high-voltage output (8), the number of which varies according to the different modular structures for different auxiliary group and e-motor components, to perform the task of creating the solar panel high-voltage connection, the high- voltage connection between the DC / DC converter module (5) and the on-board charger (4), the motor or motor drive high-voltage connection, the AC compressor high-voltage connection, the AC charging socket, the DC charging socket connections and the in-cabin heating system connections,

[0049] • a vehicle low-voltage battery (9) that performs the task of charging the low- voltage system and supplying the components powered by the low voltage.

[0050] The inverter motor drive module (6) mentioned here is available in modular form from 5 kW to 50 kW. The AC compressor mentioned herein is a component that is external to the inventive system, however is electrically connected to the integrated power system via the low-voltage and high-voltage connection module (7). The high-voltage outputs (8) mentioned here are minimum 2 and maximum 14.

[0051] In an embodiment of the invention, a modular integrated power system of the invention comprises a solar panel charger (14) for use in charging a battery with solar panels.

[0052] Accelerator Pedal Sensor, CAN Communication Line, Gear, NTC temperature sensor enable the driver to interact with the battery management system (13) (BMS), vehicle control unit (12) (VCU), and inverter motor drive module (6) that control the driving during the drive via the connector in the low-voltage and high-voltage connection module (7) or provide the transmission of the information needed by the battery management system (13) (BMS), vehicle control unit (12) (VCU) and inverter motor drive module (6) components in the integrated power system to the aforementioned components (battery management system (13) (BMS), vehicle control unit (12) (VCU) and inverter motor drive module (6))) so that the control units can continuously receive environmental data and information regarding the environment inside or outside the vehicle. Accelerator Pedal, Gear, NTC, CAN communication etc. can be given as examples. This module provides IP67 level protection and is used to transfer information outside the integrated power system to the battery management system (13) (BMS), vehicle control unit (12) (VCU), and inverter motor drive module (6). If the integrated power system is liquid-cooled, a cooling plate containing a cooling plate and thermal paste is placed inside the module and these elements are placed on this cooling panel and said cooling module (15) provides cooling of the modular battery module (1), power distribution module (2), on-board charger (4), DC / DC converter module (5), inverter motor drive module (6), solar panel charger (14) modules. In the liquid-cooled module, the low-voltage battery (9) is connected to the integrated power system via the low-voltage and high-voltage connection module (7). The phase cables of the electric motor are also connected to the low-voltage and high-voltage connection module (7).

[0053] If the integrated power system is air-cooled, the components are cooled by natural cooling. In the air-cooled module, the connection of the low-voltage battery to the integrated power system is provided by the DC / DC converter module (5) component. The phase cables of the electric motor are also connected via the inverter motor drive module (6).

[0054] The operation method of a modular integrated power system for use in electric land and marine vehicles and electric vehicle conversions of the invention comprises the process steps of: i. activating the battery management system (13) (BMS) and the vehicle control unit (12) (VCU), ii. checking the instruction on whether the modular battery module (1 ) is to be activated or not, and if it needs to be activated, checking the insulation resistance of the system with the insulation measurement device (10) (IMD) device, iii. activating the pre-charging circuit in the power distribution module (2) and boosting the voltage in the system, iv. activating the modular battery module (1 ), v. activating the DC / DC converter module (5), vi. checking the charge request and starting the charging process if there is a charge request, vii. checking the drive request and activating the inverter motor drive module (6) if there is a drive request, viii. controlling the inverter motor drive module (6) with the vehicle control unit (12) (VCU) according to the information it receives from inside and outside the vehicle, including the vehicle driver, battery management system (13) (BMS), and inverter motor drive module (6).

[0055] Establishing a fully integrated structure in a modular integrated power system of the invention for use in electric land and marine vehicles and electric vehicle conversions eliminates compatibility problems between components. This increases the overall reliability of the system, reduces failure rates, and ensures the longevity of the vehicles.

[0056] Thanks to the provision of an integrated power system of the invention in a modular power system for use in electric land and marine vehicles and electric vehicle conversions, faster data exchange and more effective control are provided. This helps to increase vehicle performance and improve acceleration and response times.

[0057] In the integrated power system of the invention, components can be updated modularly. The modular battery module (1) contained in the power system of the invention is in the range of 48-1500V, and in one embodiment of the invention, 48V, 60V, 72V, 96V and 108V options are available. Furthermore, in the modular integrated power system of the invention, the power distribution module (2) has a modular structure with and without air conditioning according to different power outputs that can meet different auxiliary systems. For vehicles in which the power system of the invention comprising the on-board charger (4) (OBC) and DC / DC converter module (5) components will be used, the on-board charger (4) (OBC) available from 3.3 kW to 22 kW as air-cooled and liquid-cooled; the DC / DC converter module (5) available with power outputs from 0.5 kW to 5 kW within a range of 48-1500 V, in one embodiment of the invention offer modularity for input voltages of 48 V, 60 V, 72 V, 96 V, 108 V, 120 V, 144 V, 192 V, 240 V, 345 V, 400 V, 600 V, 800 V, 900 V and output voltages of 12V and 24V. The inverter motor drive module (6) offers a modular inverter motor drive module (6) option from 5 kW to 50 kW depending on the input voltage of the asynchronous and synchronous motor types to be used in the system.

[0058] Since the power system of the invention is an integrated power system, it contains all the components necessary for the operation of electric vehicles. The modular battery module (1 ) with cell to pack structure in the system of the invention works as the energy storage part of the integrated power system. Said modular battery module (1) provides the energy required by the components in the integrated power system during driving. Also, it is possible to charge the modular battery module (1) with the energy recovery braking feature provided by the inverter motor drive module (6) during driving. During charging, the on-board charging component of the integrated power system of the invention provides charging of the modular battery module (1 ). The power distribution module (2) is connected to the system with two busbars exiting the modular battery module (1 ) and performs the fusing and contactor functions of the components powered by the modular battery module (1 ). It also contains a pre-charge circuit thereon. The DC / DC converter module (5) component is connected to both the power distribution module (2) and the low-voltage battery (9) of the electric vehicle. In this way, it charges the low voltage battery (9) of the system with the energy it receives from the modular battery module (1) and meets its requirements during operation. The inverter motor drive module (6) is connected to the power distribution module (2) in the integrated power system and performs the task of driving electric motors with the energy received from there.

[0059] A modular integrated power system of the invention is mounted in the motor compartment of ships when used in electric marine vehicles. The output of the DC / DC converter module (5) exiting the integrated power system is connected to the low- voltage battery (9). The integrated power system thus charges the low-voltage batteries (9) during the driving and charging process and meets the energy needs of the system. The AC charging cable exiting the integrated power system is plugged into the socket connection, thus enabling electric marine vehicles to be charged via the socket when docked in the harbor. The DC charging output socket exiting the integrated power system is mounted on the deck of the boat in the suitable area. The motor cables exiting the integrated power system are mounted to the motor so that the integrated power system can control the motors.

[0060] When a modular integrated power system of the invention is to be used in electric land vehicles, the integrated power system is mounted on the chassis of the vehicle. The DC / DC converter module (5) output exiting the integrated power system is connected to the low-voltage batteries (9) and the low-voltage system. Said low-voltage system here could refer to a car radio, vanity light, or automatic window opening and closing system. The integrated power system thus charges the low-voltage batteries (9) during the driving and charging process and meets the needs of the system. Sockets such as CCS (Combined charging socket (CCS1 or CCS2)) AC charging socket or DC charging socket exiting the integrated power system, which are offered modularly, are mounted on the vehicle chassis. The motor cables exiting the integrated power system are connected to the motor so that the integrated power system can control the motors.

[0061] During electric vehicle conversion, components unique to internal combustion vehicles such as the internal combustion motor, cooling systems, fuel tanks are removed from the vehicle and the integrated power system of the invention is installed instead in the motor compartment or chassis of the vehicle. The DC / DC converter module (5) output from the integrated power system is connected to the low-voltage batteries (9) and the low-voltage system. The integrated power system thus charges the low-voltage batteries (9) during the driving and charging process and meets the energy needs of the system. Sockets such as CCS (combined charging socket (CCS1 or CCS2)) AC charging socket or DC charging socket exiting the integrated power system, which are offered modularly, are mounted on the vehicle chassis. The motor cables exiting the integrated power system are connected to the motor so that the integrated power system can control the motors.

[0062] The general object of this invention is to introduce an integrated power system for electric land vehicles, electric marine vehicles, and electric vehicle conversion companies. In the power system of the invention, critical components such as the power distribution module (2), modular battery module (1) as a drive battery, DC / DC converter module (5), on-board charger (4) (OBC), inverter motor drive module (6), battery management system (13) (BMS), and vehicle control unit (12) (VCU) used in electric vehicles are collected in a single unit. It combines the modular battery module

[0063] (1) as drive battery, on-board charger (4) (OBC), DC-DC converter module (5), inverter motor drive module (6), battery management system (13) (BMS) and vehicle control unit (12) (VCU), insulation measurement device (10) (IMD), power distribution module

[0064] (2), modular battery module heating system (11 ) (PTC Heater) components in an integrated and modular system. It also allows charging with solar panels. Said system eliminates the costly high voltage cables used for power distribution between components such as the on-board charger (4) (OBC), DC / DC converter module (5), inverter motor drive module (6), power distribution module (2), modular battery module heating system (11) (PTC heater) powered by the modular battery module (1 ) as the drive battery, minimizes cable lengths, and prevents cable heating problems by minimizing the energy lost in the cables and increases the efficiency of the system. This integration will eliminate complex wiring networks, simplify and accelerate production processes in electric land vehicles, electric marine vehicles, and vehicles of electric vehicle conversion companies. In the power system of the invention, the complex electrical / electronic (E / E) configuration is collected in a single unit, providing ease of integration and conversion. As a result, more efficient, cost-effective, and high- performance electric vehicles can be produced.

[0065] The integrated power system offers a more compact and modular structure during vehicle production, simplifying and accelerating assembly processes. This saves time and costs on the production line and at the same time increases production capacity. In addition, the complex routing of high-voltage cables and the reduction of increased cable lengths due to this routing reduces costs and vehicle weight, which positively affects the performance and energy efficiency of the vehicles.

[0066] The invention aims to contribute to the spread of electric vehicle technologies and to achieve environmental sustainability goals. Electric vehicles reduce carbon emissions and minimize environmental pollution by reducing the use of fossil fuels. The integrated power system introduced with the invention makes a significant contribution to these goals by offering high-performance electric vehicles with less resource use and lower energy consumption.

[0067] The power system of the invention, which will meet the needs of L6 and L7 vehicle manufacturers, which have recently become widespread in the world, will also eliminate the challenges faced by electric vehicle conversion companies due to the complex electrical / electronic (E / E) architectures.

[0068] Especially marine vehicles operating in tourist areas such as rivers and streams cause serious damage to nature. In order to reduce these damages, the electrification of these marine vehicles is crucial. The power system of the invention prevents the challenges related to the development of electric vehicles due to the complex electrical / electronic (E / E) architecture and accelerates the conversion of these environmentally harmful vehicles to electric vehicles. References

[0069] [1] Li, N., Gao, F., Yang, T., Zhang, L., Zhang, Q., & Ding, G. (n.d.-a). An Integrated Electric Vehicle Power Conversion System using Modular multilevel Converter: IEEE conference publication: IEEE Xplore. ieeexplore.ieee.org. https: / / ieeexplore.ieee.org / document / 7310371

Claims

CLAIMS1. A modular integrated power system for use in electric vehicle conversions, characterized in that it comprises:• a modular battery module (1 ) with a cell to pack structure to perform the task of rechargeable energy storage in an integrated power system,• a power distribution module (2) that is connected to the system with two busbars exiting the modular battery module (1) and powered by the modular battery module (1), fulfills the fusing and contactor functions of the components, and has a pre-charging circuit thereon, showing modularity according to different auxiliary systems,• an electric control unit module (3), which includes the vehicle control unit (12) (VCU), battery management system (13) (BMS), and insulation measurement device (10) (IMD) components thereon, and performs functions such as vehicle control functions, torque management, cooling system control, speed limiting, and cruise control functions through the vehicle control unit (12) (VCU); controls contactors used for executing the necessary functions for battery management, monitors cell temperatures, and performs SOX (State of X) functions (such as state of charge (SOC), state of health (SOH), state of energy (SOE), and state of power (SOP)) through the battery management system (13) (BMS); and performs the task of observing the insulation value of the integrated power system or the system in which it is used and detecting the presence of an insulation fault through the insulation measurement device (10) (IMD), a modular on-board charger (4) with different power outputs to perform the task of charging the battery module of the integrated power system using energy from the grid (on-board charging),• a DC / DC converter module (5) that is connected to the power distribution module (2) and the low-voltage battery (9) of the electric vehicle and charges the low-voltage battery (9) of the system with the energy received from the modular battery module (1 ),• an inverter motor drive module (6) with different power outputs that performs the task of driving electric motors with the energy received from the power distribution module (2) to which it is connected in orderto perform the task of driving electric motors smoothly and efficiently and correctly applying the torque requested from the electric motor,• a low-voltage and high-voltage connection module (7) that performs communication with low-voltage systems, performs electrical connections of the integrated power system with the AC compressor, performs electrical connections of the integrated power system with external systems such as the electrical connection of the integrated power system with solar panels and / or communication connections with these systems, and performs the task of the vehicle control unit (12) (VCU) of transferring vehicle information required for driver inputs and thermal management (accelerator pedal sensor, CAN (controller area network, inter-component communication network), gear information, and information from components such as negative temperature coefficient (NTC) temperature sensor,• a high-voltage output (8), the number of which varies according to the different modular structures for different auxiliary group and e-motor components, to perform the task of creating the solar panel high-voltage connection, the high-voltage connection between the DC / DC converter module (5) and the on-board charger (4), the motor or motor drive high- voltage connection, the AC compressor high-voltage connection, the AC charging socket, the DC charging socket connections and the in-cabin heating system connections,• a vehicle low-voltage battery (9) that performs the task of charging the low-voltage system and supplying the components powered by the low voltage.

2. The modular integrated power system according to claim 1 , characterized in that said high-voltage outputs (8) are minimum 2 and maximum 14.

3. The modular integrated power system according to claim 1 , characterized in that, if the modular integrated power system is liquid-cooled, the power system comprises a cooling module (15) for cooling said modular battery module (1), power distribution module (2), on-board charger (4), DC / DC converter module (5), and inverter motor drive module (6).

4. The modular integrated power system according to claim 3, characterized in that the low-voltage battery (9) is connected to the integrated power system via a low- voltage and high-voltage connection module (7) and the phase cables of the electric motor are also connected to the low-voltage and high-voltage connection module (7).

5. The modular integrated power system according to claim 1 , characterized in that, if the modular integrated power system is air-cooled, the connection of the low- voltage battery to the integrated power system is realized via the DC / DC converter module (5) component and the phase cables of the electric motor are connected via the inverter motor drive module (6).

6. The modular integrated power system according to claim 1 , characterized in that it comprises a solar panel charger (14) for use in charging a battery with solar panels.

7. The modular integrated power system according to claim 6, characterized in that the modular integrated power system, in the case where it is liquid-cooled, comprises a cooling module (15) for use in cooling said solar panel charger (14).

8. The modular integrated power system according to claim 1 , characterized in that said power distribution module (2) is air-conditioned.

9. An operation method of the modular integrated power system for use in electric vehicle conversions, characterized in that it comprises the process steps of: i. activating the battery management system (13) (BMS) and the vehicle control unit (12) (VCU), ii. checking the instruction on whether the modular battery module (1) is to be activated or not, and if it needs to be activated, checking the insulation resistance of the system with the insulation measurement device (10) (IMD) device, iii. activating the pre-charging circuit in the power distribution module (2) and boosting the voltage in the system, iv. activating the modular battery module (1 ), v. activating the DC / DC converter module (5),vi. checking the charge request and starting the charging process if there is a charge request, vii. checking the drive request and activating the inverter motor drive module (6) if there is a drive request, viii. controlling the inverter motor drive module (6) with the vehicle control unit (12) (VCU) according to the information it receives from inside and outside the vehicle, including the vehicle driver, battery management system (13) (BMS), and inverter motor drive module (6).

10. The operation method according to claim 9, characterized in that said power distribution module (2) in process step iii is air-conditioned.

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