CN205283202U - Distributed generator system with security protection device - Google Patents
Distributed generator system with security protection device Download PDFInfo
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- CN205283202U CN205283202U CN201521137843.2U CN201521137843U CN205283202U CN 205283202 U CN205283202 U CN 205283202U CN 201521137843 U CN201521137843 U CN 201521137843U CN 205283202 U CN205283202 U CN 205283202U
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- 230000007613 environmental effect Effects 0.000 claims abstract description 36
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 3
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 3
- 239000011736 potassium bicarbonate Substances 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a distributed generator system with security protection device, electrical power generating system including battery module, the initiating trigger device of power supply generating line, the generating line that charges, the operation of a plurality of mutual independence, interface unit and security protection device charge, wherein, be connected by initiating trigger device output initiating trigger signal messenger's battery module and power supply generating line, perhaps export the triggering signal that charges by the interface unit that charges and make the battery module be connected with the generating line that charges to battery module real -time supervision's its self state information, and when state information is unusual, the disconnection with supply power generating line or charge being connected of generating line, and break away from electrical power generating system, environmental information after the battery module breaks away from electrical power generating system, in the security protection device real -time supervision electrical power generating system to when environmental information reaches alarm threshold value, control the disconnection of remaining battery module and power supply generating line or charge being connected of generating line, and when environmental information reaches the burning threshold value, carry out the fire -retardant action of preventing fires. The utility model discloses high security and fail safe nature have.
Description
Technical Field
The utility model relates to a power battery field, in particular to distributed power system with security protection device.
Background
In recent years, electric vehicles are receiving more and more extensive attention, and the development of the electric vehicle industry is greatly influenced by the power battery as the core technology of the electric vehicles. Conventionally, a plurality of battery packs are installed in an electric vehicle, and the plurality of battery packs are connected in series to supply power, but once any one of the battery packs is damaged, the other battery packs cannot supply power. The control mode of the battery system is a centralized mode, collection can be scattered, but the control main body is centralized in a system host, and installation and maintenance operations are complex. When a battery fails, the replacement is time-consuming, and potential safety hazards are easy to occur when the capacity of the battery pack is large. The battery system is designed and manufactured in a customized mode, cost is high, and the possibility of configuration change by a user in a later period is small or the choice is small.
In order to avoid the above situation, the battery packs are arranged independently and managed by the battery management system, and once any one of the battery packs is damaged, the other battery packs are not influenced and still work under the control of the battery management system. However, in essence, such a mode belongs to primary management, the reliability is not high, and once the battery management system fails, all the battery packs cannot supply power, so that a great potential safety hazard exists. Meanwhile, the power battery also needs to be provided with a security device so as to ensure that the fire can be automatically and timely extinguished when the battery burns, so that the danger is reduced, but because the faults in the power supply are very complicated, and particularly under the condition of some non-combustible faults, the operation of mistaken extinguishment is easily generated, so that the reliability of the safety protection of the power battery is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to realize real mutual independence between each battery module among the electrical power generating system, improve electrical power generating system's security and reliability, set up the security protection device moreover very much to further provide electrical power generating system's safety guarantee, prevent the battery burning explosion even, provide a distributed power system with security protection device.
In order to realize the purpose of the utility model, the utility model discloses a technical scheme be: a distributed power system with a security device comprises a power supply bus, a charging bus and a plurality of battery modules which run independently, wherein the battery modules supply power to the outside through the power supply bus and charge through the charging bus; wherein,
each battery module is respectively connected with the starting trigger device and the charging interface unit, and under the control of a starting trigger signal output by the starting trigger device, the battery module is connected with the power supply bus to enter a power supply state or a standby state, or under the control line of a charging trigger signal output by the charging interface unit, the battery module is connected with the charging bus to enter a charging state;
after the battery module is connected with the power supply bus or the charging bus, the state information of the battery module is monitored in real time, and when the state information is abnormal, the battery module is disconnected from the power supply bus or the charging bus so as to be separated from the power supply system;
When the battery module breaks away from after electrical power generating system, the security protection device real-time supervision environmental information in the electrical power generating system to when environmental information reaches the alarm threshold value, control remaining battery module disconnection with power supply bus or the connection of charging the generating line, and when environmental information reaches the burning threshold value, carry out fire prevention fire-retardant action.
According to a specific embodiment, the security device comprises an environmental information detection unit, a security execution unit and a fire extinguishing and fire retarding unit, wherein,
the environment information detection unit is arranged in the power supply system and used for detecting environment information in the power supply system;
the security protection execution unit with environmental information detection unit connects to acquire in real time environmental information, works as when environmental information reaches alarm threshold value, security protection execution unit sends alarm information to every through communication bus battery module makes battery module disconnection with power supply bus or charge the connection of generating line, and works as when environmental information reaches the burning threshold value, security protection execution unit sends the control signal that puts out a fire extremely put out a fire-retardant unit, by put out a fire-retardant unit releases the fire extinguishing material that contains in it.
According to a specific embodiment, the environment information detection unit comprises an ultraviolet light sensor, a temperature sensor and a smoke sensor; wherein,
the temperature sensor is used for detecting the ambient temperature in the power supply system;
the smoke sensor is used for detecting smoke generated in the power supply system;
the ultraviolet light sensor is used for detecting sparks, corona, electric arcs and open fire in the power supply system.
According to a specific implementation manner, the security execution unit acquires a temperature signal of the temperature sensor, a smoke sensing signal of the smoke sensor and an ultraviolet light signal of the ultraviolet light sensor in real time; the security execution unit is provided with a temperature alarm threshold value, a smoke alarm threshold value, an ultraviolet alarm threshold value and a combustion threshold value;
when the temperature signal is greater than the temperature alarm threshold, or the smoke sensing signal is greater than the smoke sensing alarm threshold, or the ultraviolet light signal is greater than the ultraviolet light alarm threshold, the security execution unit sends the alarm information to the battery module;
and when the ultraviolet light signal is greater than the combustion threshold value, the security execution unit sends a fire extinguishing control signal to the fire extinguishing and fire retarding unit.
According to a specific embodiment, the fire extinguishing material contained in the fire extinguishing and fire retardant unit is fire extinguishing dry powder or fire extinguishing gas; the fire extinguishing dry powder at least comprises one of sodium bicarbonate, potassium bicarbonate and ammonium dihydrogen phosphate, and the fire extinguishing gas at least comprises one of nitrogen, inert gas and carbon dioxide.
According to a specific embodiment, the battery module includes a switching part, a control part, and a battery pack, wherein,
the control component is provided with a starting trigger port and a charging trigger port, is connected with the starting trigger device through the starting trigger port to acquire the starting trigger signal, and is connected with the charging interface unit through the charging trigger port to acquire the charging trigger signal;
the control component is connected with the switch component, and after the control component acquires the starting trigger signal or the charging trigger signal, the switch component is controlled to be closed, so that the battery module is connected with the power supply bus to enter a power supply state or a standby state, or the battery module is connected with the charging bus to enter a charging state; and after the switch component is closed, when the battery pack supplies power to the outside or is charged, the control component monitors the state information of the battery pack in real time, and controls the switch component to be switched off when the state information of the battery pack is abnormal, so that the battery pack enters a stop state.
According to a specific embodiment, the power supply system has a storage battery, the storage battery provides electric energy required by the operation of the control component of each battery module, and the storage battery is charged by being connected with the power supply bus when the battery modules supply power to the outside.
According to a specific embodiment, the starting triggering device comprises a mechanical switch and a signal conversion circuit, wherein the signal conversion circuit generates the starting triggering signal according to the closing of the mechanical switch;
the interface unit that charges includes the interface and the interface monitoring circuit that charges, interface monitoring circuit according to charge the interface in insert, generate the trigger signal that charges.
According to a specific embodiment, the battery module is provided with a communication port of RS485 or CAN or industrial Ethernet, and the power supply system is provided with a gateway unit or a bridge unit;
the communication port of each battery module is connected with the gateway unit or the network bridge unit and is used for outputting the state information of the battery module to the external application of the power supply system;
the security device is connected with the gateway unit or the network bridge unit and used for outputting the environmental information in the power supply system to an external application of the power supply system.
According to a specific implementation manner, the power supply system performs communication interface and/or data format conversion on the state information of the battery module and the environment information of the security device through the gateway unit or the network bridge unit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in distributed power system who has security protection device includes a plurality of battery module to through starting trigger device and the interface unit that charges, the output starts the battery module in trigger signal or the trigger signal that charges to electrical power generating system, make every battery module get into standby state or charged state, and by self independent control between the battery module, in case there is the battery module unusual, then the unusual battery module automatic break away from the system appears, all the other battery modules still normally work or are in standby state. Therefore, the utility model discloses a distributed power system has fine security and reliability.
And when the power module breaks away from the power system, the security device monitors the environmental information in the power system, controls the rest of the battery modules to be disconnected with the power supply bus or the charging bus when the environmental information reaches an alarm threshold value, and executes the fire-proof and flame-retardant action when the environmental information reaches a combustion threshold value. In particular, when spark or corona occurs in the power supply system, alarm information can be provided, and when arc or open fire occurs in the power supply system, the arc and the open fire can be extinguished, so that misoperation of fire extinguishment is reduced, and the safety and reliability of the power supply system are improved.
Drawings
Fig. 1 is a schematic structural diagram of a power supply system of the present invention;
fig. 2 is a schematic connection diagram of the security device of the present invention;
fig. 3 is a schematic connection diagram of the battery module according to the present invention;
fig. 4 is a schematic diagram of an implementation structure of the power supply system of the present invention;
fig. 5 is a schematic structural diagram of the charging interface unit and the start trigger device of the present invention;
fig. 6 is a schematic diagram of another embodiment of the power supply system of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
The structure of the power supply system of the present invention shown in fig. 1 is schematically illustrated; wherein, the utility model discloses distributed power system with security protection device, including power supply bus, the battery module of the generating line and a plurality of mutual independence operation that charges to the battery module is supplied power and is charged through the generating line through power supply bus to the external. In addition, the power supply system further comprises a starting trigger device, a charging interface unit and a security device.
Each battery module is respectively connected with the starting trigger device and the charging interface unit, and under the control of a starting trigger signal output by the starting trigger device, the battery module is connected with the power supply bus to enter a power supply state or a standby state, or the battery module is connected with the charging bus to enter a charging state through a control line of a charging trigger signal output by the charging interface unit.
After the battery module is connected with the power supply bus or the charging bus, the state information of the battery module is monitored in real time, and when the state information is abnormal, the battery module is disconnected from the power supply bus or the charging bus and is separated from a power supply system.
After the battery module is separated from the power supply system, the security device monitors the environmental information in the power supply system in real time, controls the rest of the battery modules to be disconnected from the power supply bus or the charging bus when the environmental information reaches an alarm threshold value, and executes fireproof and flame-retardant actions when the environmental information reaches a combustion threshold value.
The connection schematic diagram of the security device of the present invention shown in fig. 2 is combined; the security device comprises an environmental information detection unit, a security execution unit and a fire extinguishing and fire retarding unit.
The environment information detection unit is arranged in the power supply system and used for detecting environment information in the power supply system;
The security execution unit is connected with the environmental information detection unit, and acquires environmental information in real time, and when environmental information reached the alarm threshold value, the security execution unit sent alarm information to every battery module through communication bus, made the battery module break off with the power supply generating line or the connection of charging the generating line, and when environmental information reached the burning threshold value, the security execution unit sent the fire control signal to the fire-retardant unit of putting out a fire, by the fire-retardant unit of putting out a fire release the fire-fighting material that contains in it.
In implementation, the environmental information detection unit comprises an ultraviolet light sensor, a temperature sensor and a smoke sensor; the temperature sensor is used for detecting the ambient temperature in the power supply system; the smoke sensor is used for detecting smoke generated in the power supply system; ultraviolet light sensors are used to detect sparks, corona, arcing, and open flames within power systems.
Moreover, the security execution unit in the security device of the utility model acquires the temperature signal of the temperature sensor, the smoke sensing signal of the smoke sensor and the ultraviolet light signal of the ultraviolet light sensor in real time; and the security execution unit is provided with a temperature alarm threshold value, a smoke alarm threshold value, an ultraviolet alarm threshold value and a combustion threshold value.
When the temperature signal is greater than the temperature alarm threshold, or the smoke sensing signal is greater than the smoke sensing alarm threshold, or the ultraviolet light signal is greater than the ultraviolet light alarm threshold, the security execution unit sends alarm information to the battery module. When the ultraviolet light signal is larger than the combustion threshold value, the security execution unit sends a fire extinguishing control signal to the fire extinguishing and fire retarding unit.
Therefore, the utility model discloses when spark or corona take place in electrical power generating system, provide alarm information to when electric arc or naked light appear in electrical power generating system, can extinguish electric arc and naked light, thereby reduce the maloperation of putting out a fire, improve electrical power generating system's fail safe nature.
When the utility model is implemented, the fire extinguishing material contained in the fire extinguishing and flame retarding unit is fire extinguishing dry powder or fire extinguishing gas; wherein, the fire extinguishing dry powder at least comprises one of sodium bicarbonate, potassium bicarbonate and ammonium dihydrogen phosphate, and the fire extinguishing gas at least comprises one of nitrogen, inert gas and carbon dioxide.
The connection schematic diagram of the battery module of the present invention shown in fig. 3 is combined; the battery module comprises a switch component, a control component and a battery pack.
The control component is provided with a starting trigger port and a charging trigger port, is connected with the starting trigger device through the starting trigger port to acquire a starting trigger signal, and is connected with the charging interface unit through the charging trigger port to acquire a charging trigger signal.
The control component is connected with the switch component, and after the control component acquires a starting trigger signal or a charging trigger signal, the switch component is controlled to be closed, so that the battery module is connected with the power supply bus to enter a power supply state or a standby state, or the battery module is connected with the charging bus to enter a charging state; and after the switch component is closed, when the battery pack supplies power or charges, the control component monitors the state information of the battery pack in real time, and controls the switch component to be switched off when the state information of the battery pack is abnormal, so that the battery pack enters a stop state.
Fig. 4 is a schematic diagram of an implementation structure of the power supply system of the present invention; wherein, the utility model discloses a power supply system has the battery, provides the required electric energy of work by the battery for the control unit of every battery module to the battery is when the external power supply of battery module, charges through being connected with the power supply bus. Therefore, the utility model discloses an among the electrical power generating system, the control unit of every battery module provides the electric energy work by the battery, makes control unit and group battery mutual independence to guarantee that control unit controls group battery work better, really realize the mutual independence work of each battery module.
Combine figure 5 to show the utility model discloses charge interface unit and start trigger device's structural schematic, wherein, start trigger device and include mechanical switch and signal conversion circuit, signal conversion circuit generates according to mechanical switch's closure and starts trigger signal.
The interface unit that charges includes the interface and the interface monitoring circuit that charge, and interface monitoring circuit generates the trigger signal that charges according to the joint that charges that inserts in the interface that charges.
With reference to fig. 6, another schematic structural diagram of the power supply system of the present invention is shown; the battery module is provided with a communication port of RS485 or CAN or industrial Ethernet, and the power supply system is provided with a gateway unit or a network bridge unit.
And the communication port of each battery module is connected with the gateway unit or the network bridge unit and is used for outputting the state information of the battery module to the external application of the power supply system.
The security device is connected with the gateway unit or the network bridge unit and used for outputting the environmental information in the power supply system to the external application of the power supply system.
The utility model discloses during the concrete implementation, electrical power generating system passes through gateway unit or bridge unit to the state information of battery module and the environmental information of security protection device, carries out communication interface and/or data format transform.
While the present invention has been described in detail with reference to the embodiments, the present invention is not limited to the embodiments, and various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the claims of the present application.
Claims (10)
1. A distributed power system with a security device comprises a power supply bus, a charging bus and a plurality of battery modules which run independently, wherein the battery modules supply power to the outside through the power supply bus and charge through the charging bus; wherein,
each battery module is respectively connected with the starting trigger device and the charging interface unit, and under the control of a starting trigger signal output by the starting trigger device, the battery module is connected with the power supply bus to enter a power supply state or a standby state, or under the control of a charging trigger signal output by the charging interface unit, the battery module is connected with the charging bus to enter a charging state;
after the battery module is connected with the power supply bus or the charging bus, the state information of the battery module is monitored in real time, and when the state information is abnormal, the battery module is disconnected from the power supply bus or the charging bus so as to be separated from the power supply system;
when the battery module breaks away from after electrical power generating system, the security protection device real-time supervision environmental information in the electrical power generating system to when environmental information reaches the alarm threshold value, control remaining battery module disconnection with power supply bus or the connection of charging the generating line, and when environmental information reaches the burning threshold value, carry out fire prevention fire-retardant action.
2. The distributed power system with security devices according to claim 1, wherein the security devices comprise an environmental information detection unit, a security execution unit, and a fire extinguishing and fire retarding unit, wherein,
the environment information detection unit is arranged in the power supply system and used for detecting environment information in the power supply system;
the security protection execution unit with environmental information detection unit connects to acquire in real time environmental information, works as when environmental information reaches alarm threshold value, security protection execution unit sends alarm information to every through communication bus battery module makes battery module disconnection with power supply bus or charge the connection of generating line, and works as when environmental information reaches the burning threshold value, security protection execution unit sends the control signal that puts out a fire extremely put out a fire-retardant unit, by put out a fire-retardant unit releases the fire extinguishing material that contains in it.
3. The distributed power system with security devices according to claim 2, wherein the environmental information detection unit includes an ultraviolet light sensor, a temperature sensor, and a smoke sensor; wherein,
the temperature sensor is used for detecting the ambient temperature in the power supply system;
The smoke sensor is used for detecting smoke generated in the power supply system;
the ultraviolet light sensor is used for detecting sparks, corona, electric arcs and open fire in the power supply system.
4. The distributed power system with security devices as claimed in claim 3, wherein the security execution unit obtains the temperature signal of the temperature sensor, the smoke sensing signal of the smoke sensor and the ultraviolet light signal of the ultraviolet light sensor in real time; the security execution unit is provided with a temperature alarm threshold value, a smoke alarm threshold value, an ultraviolet alarm threshold value and a combustion threshold value;
when the temperature signal is greater than the temperature alarm threshold, or the smoke sensing signal is greater than the smoke sensing alarm threshold, or the ultraviolet light signal is greater than the ultraviolet light alarm threshold, the security execution unit sends the alarm information to the battery module;
and when the ultraviolet light signal is greater than the combustion threshold value, the security execution unit sends a fire extinguishing control signal to the fire extinguishing and fire retarding unit.
5. The distributed power system with the security device according to claim 4, wherein the fire extinguishing material contained in the fire extinguishing and fire retarding unit is fire extinguishing dry powder or fire extinguishing gas; the fire extinguishing dry powder at least comprises one of sodium bicarbonate, potassium bicarbonate and ammonium dihydrogen phosphate, and the fire extinguishing gas at least comprises one of nitrogen, inert gas and carbon dioxide.
6. The distributed power system with a security device according to claim 1, wherein the battery module comprises a switch component, a control component and a battery pack, wherein,
the control component is provided with a starting trigger port and a charging trigger port, is connected with the starting trigger device through the starting trigger port to acquire the starting trigger signal, and is connected with the charging interface unit through the charging trigger port to acquire the charging trigger signal;
the control component is connected with the switch component, and after the control component acquires the starting trigger signal or the charging trigger signal, the switch component is controlled to be closed, so that the battery module is connected with the power supply bus to enter a power supply state or a standby state, or the battery module is connected with the charging bus to enter a charging state; and after the switch component is closed, when the battery pack supplies power to the outside or is charged, the control component monitors the state information of the battery pack in real time, and controls the switch component to be switched off when the state information of the battery pack is abnormal, so that the battery pack enters a stop state.
7. The distributed power system with the security device as claimed in claim 6, wherein the power system has a storage battery, the storage battery provides electric energy required by the operation of the control component of each battery module, and the storage battery is charged by being connected with the power supply bus when the battery modules supply power to the outside.
8. The distributed power system with the security device according to claim 6 or 7, wherein the start trigger device comprises a mechanical switch and a signal conversion circuit, and the signal conversion circuit generates the start trigger signal according to the closing of the mechanical switch;
the interface unit that charges includes the interface and the interface monitoring circuit that charges, interface monitoring circuit according to charge the interface in insert, generate the trigger signal that charges.
9. The distributed power system with the security device as claimed in claim 6 or 7, wherein the battery module has a communication port of RS485 or CAN or industrial Ethernet, and the power system has a gateway unit or a bridge unit;
the communication port of each battery module is connected with the gateway unit or the network bridge unit and is used for outputting the state information of the battery module to the external application of the power supply system;
The security device is connected with the gateway unit or the network bridge unit and used for outputting the environmental information in the power supply system to an external application of the power supply system.
10. The distributed power system with a security device of claim 9, wherein the power system performs communication interface and/or data format conversion on the state information of the battery module and the environment information of the security device through the gateway unit or the bridge unit.
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| CN201521137843.2U CN205283202U (en) | 2015-12-31 | 2015-12-31 | Distributed generator system with security protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105449783A (en) * | 2015-12-31 | 2016-03-30 | 成都凯迈科技有限公司 | Distributed power system with security device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449783A (en) * | 2015-12-31 | 2016-03-30 | 成都凯迈科技有限公司 | Distributed power system with security device |
| CN105449783B (en) * | 2015-12-31 | 2019-03-12 | 成都凯迈科技有限公司 | A kind of distributed power supply system with safety device |
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Effective date of registration: 20220224 Address after: 610000 No. 2-13, Nanbei Avenue, Yangma street, Eastern New Area, Chengdu, Sichuan (within the scope of Jianzhou new town) Patentee after: SICHUAN CAMY NEW ENERGY CO.,LTD. Address before: No. 333, Xingong Avenue, East Industrial District, Xindu, Chengdu, Sichuan 610500 Patentee before: CHENGDU K & M METALS Co.,Ltd. |