CN108808846A - A kind of power plant's emergency power system - Google Patents
A kind of power plant's emergency power system Download PDFInfo
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- CN108808846A CN108808846A CN201810686774.2A CN201810686774A CN108808846A CN 108808846 A CN108808846 A CN 108808846A CN 201810686774 A CN201810686774 A CN 201810686774A CN 108808846 A CN108808846 A CN 108808846A
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- emergency
- vehicle
- power plant
- power
- emergency service
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
Abstract
The invention discloses a kind of power plant's emergency power systems, including：Administrative center, for when station service electrical system and emergency generator stop power supply, sending vehicle scheduling instruction；An at least emergency service vehicle is wirelessly connected with the administrative center, and each emergency service vehicle includes dynamical system, and each emergency service vehicle is used to, when not receiving the vehicle scheduling instruction, vehicle operation is driven by the dynamical system；It when receiving the vehicle scheduling instruction, is moved to inside nuclear power plant or steam power plant according to vehicle scheduling instruction, the dynamical system and the emergency bus of nuclear power plant or steam power plant is made to connect, to be powered to factory's internal loading by the dynamical system.The present invention can take into account the reliability and Nuclear Power Station, the economy of operation of nuclear power station emergency power supply.
Description
Technical field
The present invention relates to technical field of electric power more particularly to a kind of power plant's emergency power systems.
Background technology
Nuclear power station uses depth defense principle, and multiple protective is provided for nuclear plant safety from equipment, measure.Emergency power supply
For the important protection equipment of nuclear power station, it collectively forms station service electrical system with nuclear power station normal power source system, for use all in factory
Electric equipment provides safe and reliable power supply.Emergency power supply must assure that during accidental conditions, accident conditions or accident work
Power supply is provided for the emergent safety equipment of nuclear power station after condition, to execute security function.
A kind of emergency power system in the prior art includes mainly diesel-driven generator and factory site additional diesel generator, bavin
Fry dried food ingredients motor is fixed emergency power supply, and each nuclear power generating sets include two row emergency power supplies, and a nuclear power plant site is also matched in addition
A factory site additional diesel generator is set, place capacity is consistent with diesel-driven generator.But this emergency power system have with
Lower disadvantage：1) additional diesel generator capacity in factory site shares for factory site, cannot be satisfied same factory site multicomputer dead electricity accident requirement；2)
Under the situations such as flood, tsunami, mud-rock flow, the electrical system of stationary diesel generator would be possible to fail because of water logging,
Oil supply pipe, air pipeline may be because external impact and damage that these can all cause diesel engine unit that can not start, and then can not
Emergency power supply is provided, the power of reactor core Residual heat removal and Spent Fuel Pool cooling can not be provided for nuclear power station, this will cause
There is catastrophic effect in nuclear power station；3) emergency power supply is that diesel generating set provides, in fact it could happen that common mode failure risk；4) it answers
Anxious diesel engine is hot stand-by duty for a long time in normal condition, and operation and maintenance cost are high, lead to Nuclear Power Station, operation grade
It reduces.
Another kind emergency power system in the prior art is improved on above-mentioned emergency power system, increases standby bavin
Emergency power supply of the oily generating set as full factory's dead electricity, unit list heap configure a standby diesel generating set.But it this answers
Anxious power-supply system still has the disadvantages that：1) the investment hypernucleus electricity total cost cost 1% for increasing a diesel generating set newly, causes
Nuclear power is built economy and is declined；2) it is stationary diesel engine to increase additional diesel engine newly still, and the operating mode by water logging is influenced, certain super
Emergency power supply can not be provided by being likely to occur under design basis accident, while be likely to occur common mode failure risk.
Invention content
The present invention is directed to problems of the prior art, provides a kind of power plant's emergency power system, can take into account and answer
The economy that the reliability in urgent telegram source and power plant build, run.
The technical solution that the present invention is proposed with regard to above-mentioned technical problem is as follows：
The present invention provides a kind of power plant's emergency power system, including：
Administrative center, for when station service electrical system and emergency generator stop power supply, sending vehicle scheduling instruction；
An at least emergency service vehicle is wirelessly connected with the administrative center, and each emergency service vehicle includes power
System, each emergency service vehicle are used to, when not receiving the vehicle scheduling instruction, drive by the dynamical system
Vehicle operation；When receiving the vehicle scheduling instruction, nuclear power plant or steam power plant are moved to according to vehicle scheduling instruction
Inside makes the dynamical system and the emergency bus of nuclear power plant or steam power plant connect, to be born into factory by the dynamical system
Lotus is powered.
Further, each emergency service vehicle further includes the communication system being wirelessly connected with the administrative center, institute
It includes vehicle-mounted energy supplying system to state dynamical system；
Each emergency service vehicle is specifically used for, when the communication system does not receive the vehicle scheduling instruction, leading to
It crosses the vehicle-mounted energy supplying system and energy is provided, to drive vehicle to execute transport, carrying operation；Institute is received in the communication system
When stating vehicle scheduling instruction, is instructed according to the vehicle scheduling and vehicle is moved to by nuclear power plant or heat by the dynamical system
Inside power plant, the vehicle-mounted energy supplying system is made to be connect with the emergency bus of nuclear power plant or steam power plant, to pass through the vehicle-mounted energy supply
System is powered to factory's internal loading.
Further, the administrative center specifically includes：
Police Command Center, for when station service electrical system and emergency generator stop power supply, sending scheduling request；
Car transfer center, it is wireless with the communication system of the Police Command Center, each emergency service vehicle respectively
Connection sends vehicle scheduling instruction for receiving the scheduling request, and to the emergency service vehicle for meeting the scheduling request.
Further, the scheduling request includes scheduling strategy；
The car transfer center is specifically used for acquiring the status information of each emergency service vehicle, and to status information
The emergency service vehicle for meeting the scheduling strategy sends vehicle scheduling instruction；The status information includes vehicle position information, remains
Remaining fuel information, dump power information and vehicle operation state.
Further, power plant's emergency power system further includes：
Emergency service connecting port is connect with the emergency bus, for the vehicle-mounted energy supplying system for the emergency service vehicle
The interface being connect with the emergency bus is provided.
Further, power plant's emergency power system further includes：
Conversion module is connected between the emergency service connecting port and the emergency bus, in the emergent confession
After the power supply module of electric car accesses the emergency service connecting port, the voltage that the power supply module exports is converted into factory's internal loading
Required voltage, and it is transmitted to the emergency bus.
Further, the conversion module specifically includes：
Direct current transducer is connected between the emergency service connecting port and dc bus, in the emergency service
After the dynamical system of vehicle accesses the emergency service connecting port, the voltage that the dynamical system exports is converted into DC distribution system
Voltage needed for system, and it is transmitted to the dc bus；
AC/DC changeover switch is connect with the dc bus, for the voltage on the dc bus to be converted to exchange
Voltage；
Transformer is connected between the AC/DC changeover switch and the emergency bus, for turning the alternating voltage
It is changed to the voltage needed for factory's internal loading, and is transmitted to the emergency bus.
Further, power plant's emergency power system further includes：
Energy supply station, in station service electrical system or emergency generator normal power supply, being filled to the emergency service vehicle
Electricity plus hydrogen, oiling plus natural gas.
Further, the vehicle-mounted energy supplying system of the emergency service vehicle is accumulator or fuel cell system；The power
System further includes motor；
The emergency service vehicle is given when in normal operation work pattern by the accumulator or fuel cell system
The motor, and then run by the motor drive vehicle；When in powering mode, pass through the accumulator
Or fuel cell system is powered to factory's internal loading.
Further, the vehicle-mounted energy supplying system of the emergency service vehicle includes using fuel oil, natural gas as the servomotor of fuel
And generator；
The emergency service vehicle drives vehicle operation when in normal operation work pattern, by the servomotor；?
When in powering mode, the generator is driven to power factory's internal loading by the servomotor.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：
Break down in station service electrical system, and emergency generator can not continued power or energy reserve close to when exhausting, lead to
It crosses administrative center and sends vehicle scheduling instruction, a scheduling at least emergency service vehicle enters inside power plant, is continuously factory's internal loading
Power supply improves anti-disaster ability when station service electrical system faces sudden disaster, improves reliability, the economy of emergency power supply；In factory
When electricity system normal power supply, emergency service vehicle is in energy storage readiness, executes the operations such as transport, carrying, abundant to answer urgent telegram
The diversity in source improves redundancy.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structural schematic diagram for power plant's emergency power system that the embodiment of the present invention one provides；
Fig. 2 is another structural schematic diagram for power plant's emergency power system that the embodiment of the present invention one provides；
Fig. 3 is the part-structure schematic diagram for power plant's emergency power system that the embodiment of the present invention one provides.
Specific implementation mode
In order to solve the technical problems such as poor reliability, operation and maintenance cost height existing in the prior art, purport of the present invention
A kind of electronic vehicle type emergency power system of power plant is being provided, core concept is：It breaks down in station service electrical system, and emergent hair
Motor can not continued power or energy reserve send vehicle scheduling instruction, scheduling at least one close to when exhausting, passing through administrative center
Platform emergency service vehicle enters inside nuclear power plant, is continuously factory's internal loading power supply.The present embodiment can improve station service system of nuclear power plant
System faces anti-disaster ability when sudden disaster, improves reliability, the economy of emergency power supply.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
An embodiment of the present invention provides a kind of nuclear power plant's emergency power systems, and referring to Fig. 1, which includes：
Administrative center 1, for when station service electrical system and emergency generator stop power supply, sending vehicle scheduling instruction；
An at least emergency service vehicle 2 is wirelessly connected with the administrative center 1, and each emergency service vehicle 2 includes dynamic
Force system 21, each emergency service vehicle are used to, when not receiving the vehicle scheduling instruction, pass through the dynamical system
Drive vehicle operation；When receiving the vehicle scheduling instruction, nuclear power plant or heat are moved to according to vehicle scheduling instruction
Inside power plant, the dynamical system and the emergency bus of nuclear power plant or steam power plant is made to connect, with by the dynamical system to factory
Internal loading is powered.
It should be noted that in nuclear power plant, emergency service vehicle is to be combined emergency power supply with nuclear power base cruiser
Vehicle, even if core of the dynamical system in the cruiser of nuclear power base as emergency power supply.When station service electrical system occurs
When failure, for example, the natural calamities such as earthquake cause cable bad etc., first start emergency generator, emergency generator is preferably answered
Anxious diesel-driven generator provides power supply for station service electrical system and supports, as factory's internal loading is powered.When emergency diesel dynamo is because various
Reason also can not continued power when or diesel storage close to exhaust when, administrative center to emergency service vehicle send vehicle scheduling refer to
It enables, calls emergency service vehicle, so that emergency service vehicle is driven into inside nuclear power plant nearby, and the dynamical system of emergency service vehicle is passed through
Emergency bus is plugged into nuclear power plant station service electrical system, provides power supply by dynamical system for nuclear power plant's internal loading so that nuclear power plant
Relational system and equipment are able to continued power.Application of the present invention in steam power plant is similar, and in this not go into detail.This implementation
Example improves anti-disaster ability when service power systems face sudden disaster, improves reliability, the economy of emergency power supply.In addition,
The present embodiment builds emergency power supply using distributed power generation unit, coordinates with bulk power grid, is greatly improved power supply reliability, can be
In the case of mains breakdown and unexpected storms, the power supply of important equipment is maintained.
Further, each emergency service vehicle further includes the communication system being wirelessly connected with the administrative center, institute
It includes vehicle-mounted energy supplying system to state dynamical system；
Each emergency service vehicle is specifically used for, when the communication system does not receive the vehicle scheduling instruction, leading to
It crosses the vehicle-mounted energy supplying system and energy is provided, to drive vehicle to execute transport, carrying operation；Institute is received in the communication system
When stating vehicle scheduling instruction, is instructed according to the vehicle scheduling and vehicle is moved to by nuclear power plant or heat by the dynamical system
Inside power plant, the vehicle-mounted energy supplying system is made to be connect with the emergency bus of nuclear power plant or steam power plant, to pass through the vehicle-mounted energy supply
System is powered to factory's internal loading.
It should be noted that in power plant's normal operation, i.e., in station service electrical system normal power supply, or in emergency power generation
When machine is powered, emergency service vehicle is in energy storage readiness, and the dynamical system of emergency service vehicle makes emergency service vehicle as driving
It is used as the circuiting service vehicle of employee, executes the operations such as transport, carrying.The emergency power supply most of the time in the prior art
In stand-by state, without other purposes, emergency power supply is combined the emergent confession of composition by the present embodiment with nuclear power base cruiser
Electric car can play the multi-value of emergency power supply, improve utilization rate, the economy of emergency power supply, and can enrich nuclear power plant and answer
The diversity in urgent telegram source improves redundancy.In addition, for vehicle owner, emergency power generation function is imparted for vehicle, it can be with
Increase the extra-service income that emergency power generation is brought for vehicle owner.
Further, as shown in Fig. 2, the administrative center 1 specifically includes：
Police Command Center 9, for when the emergency generator of nuclear power plant stops power supply, sending scheduling request；
Car transfer center 10 is wirelessly connected with the Police Command Center 9, each emergency service vehicle 2, uses respectively
Vehicle scheduling instruction is sent in the reception scheduling request, and to the emergency service vehicle for meeting the scheduling request.
It should be noted that the communication system in every emergency service vehicle is wirelessly connected with car transfer center, vehicle tune
Degree center is wirelessly connected with Police Command Center.When emergency generator because a variety of causes also can not continued power when or diesel storage
Close to when exhausting, Police Command Center 9 sends out scheduling request by communication network to vehicle scheduling control centre 10, by vehicle tune
Degree control centre 10 sends out the vehicle scheduling convened to the emergency service vehicle 2 for meeting the scheduling request by wireless network and refers to
It enables, the emergency service vehicle of response vehicle scheduling instruction can drive towards nuclear power plant or steam power plant 12 according to schedule, with to nuclear power plant
Or steam power plant's critical system and equipment continued power.
Further, the scheduling request includes scheduling strategy；
The car transfer center is specifically used for acquiring the status information of each emergency service vehicle, and to status information
The emergency service vehicle for meeting the scheduling strategy sends vehicle scheduling instruction；The status information includes vehicle position information, remains
Remaining fuel information, dump power information and vehicle operation state.
It should be noted that scheduling plan can be arranged when sending scheduling request to car transfer center in Police Command Center
Slightly, using pre-determined distance it is the scheduling range of radius, vehicle residual fuel not less than predetermined threshold value etc. such as centered on nuclear power plant
Deng.Car transfer center acquires the status information of each emergency service vehicle in real time, and emergency command is received in car transfer center
When the scheduling request that center is sent, by the scheduling strategy progress in the status information and scheduling request of each emergency service vehicle
Match, obtains the emergency service vehicle for meeting scheduling strategy, and then vehicle scheduling instruction is sent to the emergency service vehicle of acquisition.It receives
The emergency service vehicle of vehicle scheduling instruction then responds instruction, is moved to inside nuclear power plant or steam power plant, is factory's internal loading power supply.
Further, as shown in figure 3, power plant's emergency power system further includes：
Emergency service connecting port 4 is connect with the emergency bus 3, for the dynamical system 21 for the emergency service vehicle 2
The interface being connect with the emergency bus 3 is provided.
It should be noted that being equipped with corresponding emergency service connecting port in nuclear power plant or steam power plant, emergent supply is being needed
When electric car is powered, emergency service vehicle drives towards corresponding emergency service connecting port, keeps the power supply module in emergency service vehicle logical
It crosses emergency service connecting port to connect with emergency bus, dynamical system is by emergency service connecting port, emergency bus to factory's internal loading
Power supply.
Further, power plant's emergency power system further includes：
Conversion module is connected between the emergency service connecting port and the emergency bus, in the emergent confession
After the power supply module of electric car accesses the emergency service connecting port, the voltage that the power supply module exports is converted into factory's internal loading
Required voltage, and it is transmitted to the emergency bus.
Specifically, as shown in figure 3, the conversion module includes：
Direct current transducer 5 is connected between the emergency service connecting port 4 and dc bus 8, in the emergent confession
After the dynamical system 21 of electric car 2 accesses the emergency service connecting port 4, the voltage that the dynamical system 21 exports is converted to directly
The voltage needed for distribution system is flowed, and is transmitted to the dc bus 8；
AC/DC changeover switch 6 is connect with the dc bus 8, for the voltage on the dc bus 8 to be converted to friendship
Galvanic electricity pressure；
Transformer 7 is connected between the AC/DC changeover switch 5 and the emergency bus 3, is used for the alternating voltage
The voltage needed for factory's internal loading is converted to, and is transmitted to the emergency bus 3.
It should be noted that after the dynamical system access emergency service connecting port of emergency service vehicle, dynamical system passes through
Emergency service connecting port exports direct current, and direct current is converted by direct current transducer by DC/DC, exports required direct current, and
It plugs into dc bus, you can powered to direct-flow distribution system by dc bus.In addition, voltage on dc bus using
AC/DC changeover switch carries out the links such as DC/AC conversion transformations, exports required alternating current, and be sent into emergency bus, is born with giving in factory
Lotus is powered.
Further, as shown in Fig. 2, power plant's emergency power system further includes：
Energy supply station 11, in station service electrical system or emergency generator normal power supply, being carried out to the emergency service vehicle 2
Charging plus hydrogen, oiling plus natural gas.
It should be noted that when station service electrical system is in normal operating condition, emergency service vehicle is in energy storage preparation shape
State executes the operations such as transport, carrying, and energizes station and provide the services such as charging plus hydrogen, oiling plus natural gas for emergency service vehicle,
To maintain emergency service vehicle ongoing operations function and energy storage for power supply function.
Preferably, the vehicle-mounted energy supplying system of the emergency service vehicle is accumulator or fuel cell system；The dynamical system
System further includes motor；
The emergency service vehicle is given when in normal operation work pattern by the accumulator or fuel cell system
The motor, and then run by the motor drive vehicle；When in powering mode, pass through the accumulator
Or fuel cell system is powered to factory's internal loading.
It should be noted that emergency service vehicle can be the new energy vehicle such as electric vehicle using storage battery, emergency service vehicle in
When work pattern, by batteries to store energy, when being converted to emergency service pattern, powered to factory's internal loading by accumulator.It uses
Batteries to store energy makes " rigidity " electric system of Electric Power Real-time Balancing become more " flexibility ", especially stabilizes extensive cleaning
The fluctuation that energy power generation access power grid is brought, improves safety, economy, the flexibility of operation of power networks.
Emergency service vehicle can be the new energy vehicles such as fuel cell power generation vehicle, by fuel cell directly the electrification of fuel
Can be converted to electric energy, when being converted to emergency service pattern, be powered to factory's internal loading by fuel cell.Had using fuel cell
There is very high generating efficiency, and generating efficiency is substantially unrelated with scale, mini-plant can also obtain high efficiency；Low noise, can be with
Realize actual zero-emission, water-saving；Installation period is short, and installation site is flexible, can save newly-built electrical power trans mission/distribution system.
Preferably, the vehicle-mounted energy supplying system of the emergency service vehicle include using fuel oil, natural gas as the servomotor of fuel and
Generator；
The emergency service vehicle drives vehicle operation when in normal operation work pattern, by the servomotor；?
When in powering mode, the generator is driven to power factory's internal loading by the servomotor.
The embodiment of the present invention breaks down in station service electrical system, and emergency generator can not continued power or energy reserve connect
When nearly exhaustion, vehicle scheduling instruction is sent by administrative center, a scheduling at least emergency service vehicle enters inside nuclear power plant, holds
Continue and power for factory's internal loading, improve anti-disaster ability when station service electrical system faces sudden disaster, improve emergency power supply reliability,
Economy；In station service electrical system normal power supply, emergency service vehicle is in energy storage readiness, executes the operations such as transport, carrying,
The diversity of abundant emergency power supply, improves redundancy.
In conclusion the present invention proposes a kind of power plant's emergency power system, with preferable practical function：It ran
Cheng Zhong, the vehicle that function of supplying power is configured with inside and outside base are completed except basic operation, such as carrying, transport, are being subjected oneself to control
The United Dispatching arrangement at center responds emergency power generation demand according to market-oriented excitation principle, and the emergency power supply as power plant is logical
Road, improves utilization rate, the economy of emergency power supply, and can enrich the diversity of nuclear power plant's emergency power supply, improves redundancy.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of power plant's emergency power system, which is characterized in that including：
Administrative center, for when station service electrical system and emergency generator stop power supply, sending vehicle scheduling instruction；
An at least emergency service vehicle is wirelessly connected with the administrative center, and each emergency service vehicle includes dynamical system,
Each emergency service vehicle is used to, when not receiving the vehicle scheduling instruction, drive vehicle to make by the dynamical system
Industry；When receiving the vehicle scheduling instruction, it is moved to inside nuclear power plant or steam power plant, is made according to vehicle scheduling instruction
The dynamical system is connect with the emergency bus of nuclear power plant or steam power plant, to be powered to factory's internal loading by the dynamical system.
2. power plant's emergency power system as described in claim 1, which is characterized in that each emergency service vehicle further include with
The communication system that the administrative center is wirelessly connected, the dynamical system includes vehicle-mounted energy supplying system；
Each emergency service vehicle is specifically used for, when the communication system does not receive the vehicle scheduling instruction, passing through institute
It states vehicle-mounted energy supplying system and energy is provided, to drive vehicle to execute transport, carrying operation；The vehicle is received in the communication system
When dispatch command, is instructed according to the vehicle scheduling and vehicle is moved to by nuclear power plant or steam power plant by the dynamical system
Inside makes the vehicle-mounted energy supplying system be connect with the emergency bus of nuclear power plant or steam power plant, to pass through the vehicle-mounted energy supplying system
It powers to factory's internal loading.
3. power plant's emergency power system as claimed in claim 2, which is characterized in that the administrative center specifically includes：
Police Command Center, for when station service electrical system and emergency generator stop power supply, sending scheduling request；
Car transfer center is wirelessly connected with the communication system of the Police Command Center, each emergency service vehicle respectively,
Vehicle scheduling instruction is sent for receiving the scheduling request, and to the emergency service vehicle for meeting the scheduling request.
4. power plant as claimed in claim 3 emergency power system, which is characterized in that the scheduling request includes scheduling strategy；
The car transfer center is specifically used for acquiring the status information of each emergency service vehicle, and meets to status information
The emergency service vehicle of the scheduling strategy sends vehicle scheduling instruction；The status information includes vehicle position information, remaining combustion
Expect information, dump power information and vehicle operation state.
5. power plant's emergency power system as claimed in claim 2, which is characterized in that power plant's emergency power system also wraps
It includes：
Emergency service connecting port is connect with the emergency bus, for being provided for the vehicle-mounted energy supplying system of the emergency service vehicle
The interface being connect with the emergency bus.
6. power plant's emergency power system as claimed in claim 5, which is characterized in that power plant's emergency power system also wraps
It includes：
Conversion module is connected between the emergency service connecting port and the emergency bus, in the emergency service vehicle
Power supply module access the emergency service connecting port after, the voltage that the power supply module exports is converted to needed for factory's internal loading
Voltage, and be transmitted to the emergency bus.
7. power plant's emergency power system as claimed in claim 6, which is characterized in that the conversion module specifically includes：
Direct current transducer is connected between the emergency service connecting port and dc bus, in the emergency service vehicle
After dynamical system accesses the emergency service connecting port, the voltage that the dynamical system exports is converted into direct-flow distribution system institute
The voltage needed, and it is transmitted to the dc bus；
AC/DC changeover switch is connect with the dc bus, for the voltage on the dc bus to be converted to alternating voltage；
Transformer is connected between the AC/DC changeover switch and the emergency bus, for being converted to the alternating voltage
Voltage needed for factory's internal loading, and it is transmitted to the emergency bus.
8. power plant's emergency power system as described in claim 1, which is characterized in that power plant's emergency power system also wraps
It includes：
Energy supply station, in station service electrical system or emergency generator normal power supply, being charged, being added to the emergency service vehicle
Hydrogen, oiling plus natural gas.
9. power plant's emergency power system as claimed in claim 2, which is characterized in that the vehicle-mounted energy supply system of the emergency service vehicle
System is accumulator or fuel cell system；The dynamical system further includes motor；
The emergency service vehicle is when in normal operation work pattern, by the accumulator or fuel cell system to described
Motor, and then run by the motor drive vehicle；When in powering mode, pass through the accumulator or combustion
Expect that battery system is powered to factory's internal loading.
10. power plant's emergency power system as claimed in claim 2, which is characterized in that the vehicle-mounted energy supply of the emergency service vehicle
System includes using fuel oil, natural gas as the servomotor of fuel and generator；
The emergency service vehicle drives vehicle operation when in normal operation work pattern, by the servomotor；In
When powering mode, the generator is driven to power factory's internal loading by the servomotor.
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| CN109617102A (en) * | 2018-11-15 | 2019-04-12 | 中广核研究院有限公司 | A kind of micro-grid system with removable Hydrogen Energy emergency power supply |
| CN109617102B (en) * | 2018-11-15 | 2022-05-31 | 中广核研究院有限公司 | Microgrid system with movable hydrogen energy emergency power supply |
| CN110176804A (en) * | 2019-05-24 | 2019-08-27 | 深圳供电局有限公司 | Racing electric system is answered by substation |
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