WO2023092794A1 - Nuclear power and solar energy complementary power supply management system - Google Patents
Nuclear power and solar energy complementary power supply management system Download PDFInfo
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- WO2023092794A1 WO2023092794A1 PCT/CN2021/141682 CN2021141682W WO2023092794A1 WO 2023092794 A1 WO2023092794 A1 WO 2023092794A1 CN 2021141682 W CN2021141682 W CN 2021141682W WO 2023092794 A1 WO2023092794 A1 WO 2023092794A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/007—Arrangements for selectively connecting one or more loads to one or more power sources or power lines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
- H02J2101/20—Dispersed power generation using renewable energy sources
- H02J2101/22—Solar energy
- H02J2101/24—Photovoltaics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
- H02J2101/40—Hybrid power plants, i.e. a plurality of different generation technologies being operated at one power plant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Definitions
- the invention belongs to the technical field of power supply management, and in particular relates to a nuclear power and solar energy complementary power supply management system.
- nuclear power plants are often operated as the base load of the power grid in China. This makes it difficult for nuclear power units to achieve the function of peak regulation and frequency regulation, even if the core design of the nuclear reactor has countermeasures for peak regulation and frequency regulation , but the frequent action of nuclear fuel control rods will have an impact on the design life of the nuclear reactor and the economic benefits of the nuclear power plant, and the continuous fluctuation of the nonlinear power in a large range will also affect the safe operation of the nuclear power plant.
- the purpose of the present invention is to provide a nuclear power and solar energy complementary power supply management system, which overcomes the deficiencies in the prior art, uses solar energy to supplement nuclear power, and users can switch to solar energy power supply in the peak power consumption interval, reducing the user's consumption in the peak interval. Electricity costs, reduce electricity costs.
- a nuclear power and solar energy complementary power supply management system including nuclear power energy storage equipment connected to the nuclear power plant, solar energy storage equipment connected to the photovoltaic power generation system, power switching equipment for switching power supply, and output for adjusting power switching
- the dynamic voltage restorer of the state, the power switching device is also connected with a power monitoring and management system, which is used to obtain the dynamics of the nuclear energy storage device and the solar energy storage device, and control the switching of the power supply according to the power switching logic.
- the power monitoring management system includes:
- Status monitoring module used to obtain real-time status information of nuclear energy storage equipment and solar energy storage equipment
- the processor is used to receive and process status information, and judge power switching according to relevant signals
- the power switch controller is used to receive the power switch signal and control the work of the power switch device
- a manual switching unit is used to receive the operation control signal and transmit the signal to the processor
- the automatic switching unit is used for automatically judging the power switching condition according to the real-time status information, and delivering the judging result to the processor.
- the real-time status information includes total capacity, remaining power percentage, output voltage and output current.
- the manual switching unit includes a signal receiving module for receiving control signals and a signal sending module for outputting power state information, and the operation terminal manually controls the power switching device to switch the power supply according to the data of the signal sending module.
- the automatic switching unit includes a power switching logic library and a time module, the power switching logic library pre-stores the state of power switching and the operation of the corresponding state, and the power switching logic library is electrically connected to the time module and the processor bidirectionally .
- the dynamic voltage restorer is used to provide the intermediate state power to the load when the power supply is switched, and obtain the current state information of the switching power supply, adjust the state information of the intermediate state power supply to the current state information of the switching power supply, and after adjustment When the status information of the intermediate state power supply satisfies the switching condition, the switching power supply is used to supply power to the load.
- the state information of the intermediate state power supply includes the phase and frequency of the intermediate state power supply, the phase of the intermediate state power supply is between the phase of the main power supply and the phase of the switching power supply, and the frequency of the intermediate state power supply is between the phase of the main power supply between the frequency of the power supply and the frequency of the switching power supply.
- the present invention has the following beneficial effects:
- the present invention uses a power switching device to switch between nuclear power and solar power, and the collected solar energy does not generate electricity charges, which reduces electricity costs and reduces environmental pollution.
- the invention adopts a dynamic voltage restorer to adjust the phase and frequency in the power supply switching process, and adopts intermediate state power supply transition to protect the load.
- Fig. 1 is a structural schematic diagram of a nuclear power and solar energy complementary power supply management system.
- Fig. 2 is a functional block diagram of a power monitoring management system in a nuclear power and solar energy complementary power supply management system.
- a nuclear power and solar energy complementary power supply management system described in the present invention includes nuclear power energy storage equipment connected to the nuclear power plant, solar energy storage equipment connected to the photovoltaic power generation system, and used to switch the power supply The power switching device and the dynamic voltage restorer used to adjust the output state during power switching.
- the power switching device is also connected with a power monitoring and management system, which is used to obtain the dynamics of nuclear energy storage equipment and solar energy storage equipment, and according to the power switching logic Control power switching.
- the power monitoring management system includes:
- Status monitoring module used to obtain real-time status information of nuclear energy storage equipment and solar energy storage equipment
- the processor is used to receive and process status information, and judge power switching according to relevant signals
- the power switch controller is used to receive the power switch signal and control the work of the power switch device
- a manual switching unit is used to receive the operation control signal and transmit the signal to the processor
- the automatic switching unit is used for automatically judging the power switching condition according to the real-time status information, and delivering the judging result to the processor.
- Real-time status information includes total capacity, percent charge remaining, output voltage, and output current.
- the manual switching unit includes a signal receiving module for receiving control signals and a signal sending module for outputting power state information.
- the operation terminal judges the data of the signal sending module and manually controls the power switching device to switch the power supply.
- the automatic switching unit includes a power switching logic library and a time module.
- the power switching logic library pre-stores the state of the power switching and the operation corresponding to the state.
- the power switching logic library is electrically connected to the time module and the processor in two directions.
- the dynamic voltage restorer is used to provide intermediate state power to the load during power switching, and obtain the current state information of the switching power supply, adjust the state information of the intermediate state power supply to the current state information of the switching power supply (backup power supply), and after adjustment When the status information of the intermediate state power supply meets the switching condition, the switching power supply is used to supply power to the load.
- the status information of the intermediate state power supply includes the phase and frequency of the intermediate state power supply.
- the phase of the intermediate state power supply is between the phase of the main power supply (current power supply) and the phase of the switching power supply (standby power supply), and the frequency of the intermediate state power supply is between Between the frequency of the mains supply and the frequency of switching supplies.
- the photovoltaic power generation system uses light to convert solar energy into solar energy and stores it in the solar energy storage device.
- the electric energy is charged and the load is powered at the same time;
- the status monitoring module monitors the capacity and remaining power of the two energy storage devices, and transmits the signal to the processor, which is sent to the operation terminal via the signal generation module, and the operator of the operation terminal Based on the data, it can be judged whether the power supply needs to be switched, so as to control the processor to issue instructions to the power switching controller, and then control the power switching device to make corresponding actions;
- the switching logic of the power supply can be set in the power switching logic library, for example: solar energy storage When the energy or nuclear power storage energy is lower than the threshold, set the switching of peak and trough intervals, etc., and cooperate with the time module to issue an instruction to switch the power supply at the corresponding time to realize automatic switching.
- the dynamic voltage restorer When the power supply is switched, the dynamic voltage restorer provides the intermediate power supply to the load, obtains the current state information of the switched power supply, adjusts the state information of the intermediate state power supply to the current state information of the backup power supply, and adjusts the state information of the intermediate state power supply When the status information satisfies the switching conditions, the backup power supply is used to supply power to the load.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
本发明属于电源管理技术领域，具体涉及一种核电与太阳能互补供电管理系统。 The invention belongs to the technical field of power supply management, and in particular relates to a nuclear power and solar energy complementary power supply management system.
为适应核燃料运行的特殊要求及安全要求，在国内常将核电站作为电网的基荷运行，如此，使得核电机组较难实现调峰调频的功能，即使核反应堆的堆芯设计有调峰调频的应对措施，但核燃料控制棒的频繁动作将会对核反应堆的设计寿命和核电站的经济效益产生影响，而且，非线性功率在大范围内的持续波动还将影响到核电站的安全运行状况。In order to meet the special requirements and safety requirements of nuclear fuel operation, nuclear power plants are often operated as the base load of the power grid in China. This makes it difficult for nuclear power units to achieve the function of peak regulation and frequency regulation, even if the core design of the nuclear reactor has countermeasures for peak regulation and frequency regulation , but the frequent action of nuclear fuel control rods will have an impact on the design life of the nuclear reactor and the economic benefits of the nuclear power plant, and the continuous fluctuation of the nonlinear power in a large range will also affect the safe operation of the nuclear power plant.
本发明的目的在于提供一种核电与太阳能互补供电管理系统，克服了现有技术的不足，利用太阳能对核电进行补充，用户可以在峰值用电区间切换至太阳能供电，降低用户在峰值区间的用电费用，降低用电成本。The purpose of the present invention is to provide a nuclear power and solar energy complementary power supply management system, which overcomes the deficiencies in the prior art, uses solar energy to supplement nuclear power, and users can switch to solar energy power supply in the peak power consumption interval, reducing the user's consumption in the peak interval. Electricity costs, reduce electricity costs.
为解决上述问题，本发明所采取的技术方案如下：In order to solve the above problems, the technical scheme adopted in the present invention is as follows:
一种核电与太阳能互补供电管理系统，包括与核电发电站相连的核电储能设备、与光伏发电系统相连的太阳能储能设备、用于切换供电电源的电源切换设备以及用于调整电源切换时输出状态的动态电压恢复器，所述电源切换设备还连接有电源监测管理系统，用于获取核电储能设备和太阳能储能设备的动态，并根据电源切换逻辑控制电源的切换。A nuclear power and solar energy complementary power supply management system, including nuclear power energy storage equipment connected to the nuclear power plant, solar energy storage equipment connected to the photovoltaic power generation system, power switching equipment for switching power supply, and output for adjusting power switching The dynamic voltage restorer of the state, the power switching device is also connected with a power monitoring and management system, which is used to obtain the dynamics of the nuclear energy storage device and the solar energy storage device, and control the switching of the power supply according to the power switching logic.
进一步，所述电源监测管理系统包括：Further, the power monitoring management system includes:
状态监控模块，用于获取核电储能设备及太阳能储能设备的实时状态信息；Status monitoring module, used to obtain real-time status information of nuclear energy storage equipment and solar energy storage equipment;
处理器，用于接收状态信息并进行处理，并根据相关信号判断电源切换；The processor is used to receive and process status information, and judge power switching according to relevant signals;
电源切换控制器，用于接收电源切换信号，并控制电源切换设备的工作；The power switch controller is used to receive the power switch signal and control the work of the power switch device;
手动切换单元，用于接收操作控制信号，并将信号传递给处理器；A manual switching unit is used to receive the operation control signal and transmit the signal to the processor;
自动切换单元，用于根据实时状态信息自动判断电源切换条件，并将判断结果传递给处理器。The automatic switching unit is used for automatically judging the power switching condition according to the real-time status information, and delivering the judging result to the processor.
进一步，所述实时状态信息包括总容量、剩余电量百分比、输出电压和输出电流。Further, the real-time status information includes total capacity, remaining power percentage, output voltage and output current.
进一步，所述手动切换单元包括接收控制信号的信号接收模块和输出电源状态信息的信号发送模块，操作终端根据对信号发送模块的数据进行判断，手动控制电源切换设备进行电源的切换。Further, the manual switching unit includes a signal receiving module for receiving control signals and a signal sending module for outputting power state information, and the operation terminal manually controls the power switching device to switch the power supply according to the data of the signal sending module.
进一步，所述自动切换单元包括电源切换逻辑库和时刻模块，所述电源切换逻辑库预存了对于电源切换的状态以及对应状态的操作，所述电源切换逻辑库与时刻模块与处理器双向电连接。Further, the automatic switching unit includes a power switching logic library and a time module, the power switching logic library pre-stores the state of power switching and the operation of the corresponding state, and the power switching logic library is electrically connected to the time module and the processor bidirectionally .
进一步，所述动态电压恢复器用于在电源切换时，向负载提供中间态电源，并获取切换电源的当前状态信息，将中间态电源的状态信息向切换电源的当前状态信息调整，并在调整后的中间态电源的状态信息满足切换条件时，利用切换电源为所述负载供电。Further, the dynamic voltage restorer is used to provide the intermediate state power to the load when the power supply is switched, and obtain the current state information of the switching power supply, adjust the state information of the intermediate state power supply to the current state information of the switching power supply, and after adjustment When the status information of the intermediate state power supply satisfies the switching condition, the switching power supply is used to supply power to the load.
进一步，所述中间态电源的状态信息包括中间态电源的相位以及频率，所述中间态电源的相位介于主电源的相位以及切换电源的相位之间，且中间态电源的频率介于主电源的频率以及切换电源的频率之间。Further, the state information of the intermediate state power supply includes the phase and frequency of the intermediate state power supply, the phase of the intermediate state power supply is between the phase of the main power supply and the phase of the switching power supply, and the frequency of the intermediate state power supply is between the phase of the main power supply between the frequency of the power supply and the frequency of the switching power supply.
本发明与现有技术相比较，具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:
1、本发明采用电源切换设备在核电与太阳能供电之间切换，采集的太阳能没有电费产生、降低用电成本，同时降低环境污染。1. The present invention uses a power switching device to switch between nuclear power and solar power, and the collected solar energy does not generate electricity charges, which reduces electricity costs and reduces environmental pollution.
本发明采用动态电压恢复器对电源切换过程中的相位及频率进行调整，采用中间态电源过渡，对负载进行保护。The invention adopts a dynamic voltage restorer to adjust the phase and frequency in the power supply switching process, and adopts intermediate state power supply transition to protect the load.
图1为一种核电与太阳能互补供电管理系统的结构示意图。Fig. 1 is a structural schematic diagram of a nuclear power and solar energy complementary power supply management system.
图2为一种核电与太阳能互补供电管理系统中电源监测管理系统的原理框图。Fig. 2 is a functional block diagram of a power monitoring management system in a nuclear power and solar energy complementary power supply management system.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
如图1-2所示，本发明所述一种核电与太阳能互补供电管理系统，包括与核电发电站相连的核电储能设备、与光伏发电系统相连的太阳能储能设备、用于切换供电电源的电源切换设备以及用于调整电源切换时输出状态的动态电压恢复器，电源切换设备还连接有电源监测管理系统，用于获取核电储能设备和太阳能储能设备的动态，并根据电源切换逻辑控制电源的切换。As shown in Figure 1-2, a nuclear power and solar energy complementary power supply management system described in the present invention includes nuclear power energy storage equipment connected to the nuclear power plant, solar energy storage equipment connected to the photovoltaic power generation system, and used to switch the power supply The power switching device and the dynamic voltage restorer used to adjust the output state during power switching. The power switching device is also connected with a power monitoring and management system, which is used to obtain the dynamics of nuclear energy storage equipment and solar energy storage equipment, and according to the power switching logic Control power switching.
电源监测管理系统包括：The power monitoring management system includes:
状态监控模块，用于获取核电储能设备及太阳能储能设备的实时状态信息；Status monitoring module, used to obtain real-time status information of nuclear energy storage equipment and solar energy storage equipment;
处理器，用于接收状态信息并进行处理，并根据相关信号判断电源切换；The processor is used to receive and process status information, and judge power switching according to relevant signals;
电源切换控制器，用于接收电源切换信号，并控制电源切换设备的工作；The power switch controller is used to receive the power switch signal and control the work of the power switch device;
手动切换单元，用于接收操作控制信号，并将信号传递给处理器；A manual switching unit is used to receive the operation control signal and transmit the signal to the processor;
自动切换单元，用于根据实时状态信息自动判断电源切换条件，并将判断结果传递给处理器。The automatic switching unit is used for automatically judging the power switching condition according to the real-time status information, and delivering the judging result to the processor.
实时状态信息包括总容量、剩余电量百分比、输出电压和输出电流。Real-time status information includes total capacity, percent charge remaining, output voltage, and output current.
手动切换单元包括接收控制信号的信号接收模块和输出电源状态信息的信号发送模块，操作终端根据对信号发送模块的数据进行判断，手动控制电源切换设备进行电源的切换。The manual switching unit includes a signal receiving module for receiving control signals and a signal sending module for outputting power state information. The operation terminal judges the data of the signal sending module and manually controls the power switching device to switch the power supply.
自动切换单元包括电源切换逻辑库和时刻模块，电源切换逻辑库预存了对于电源切换的状态以及对应状态的操作，电源切换逻辑库与时刻模块与处理器双向电连接。The automatic switching unit includes a power switching logic library and a time module. The power switching logic library pre-stores the state of the power switching and the operation corresponding to the state. The power switching logic library is electrically connected to the time module and the processor in two directions.
动态电压恢复器用于在电源切换时，向负载提供中间态电源，并获取切换电源的当前状态信息，将中间态电源的状态信息向切换电源（备用电源）的当前状态信息调整，并在调整后的中间态电源的状态信息满足切换条件时，利用切换电源为负载供电。The dynamic voltage restorer is used to provide intermediate state power to the load during power switching, and obtain the current state information of the switching power supply, adjust the state information of the intermediate state power supply to the current state information of the switching power supply (backup power supply), and after adjustment When the status information of the intermediate state power supply meets the switching condition, the switching power supply is used to supply power to the load.
中间态电源的状态信息包括中间态电源的相位以及频率，中间态电源的相位介于主电源（当前电源）的相位以及切换电源（备用电源）的相位之间，且中间态电源的频率介于主电源的频率以及切换电源的频率之间。The status information of the intermediate state power supply includes the phase and frequency of the intermediate state power supply. The phase of the intermediate state power supply is between the phase of the main power supply (current power supply) and the phase of the switching power supply (standby power supply), and the frequency of the intermediate state power supply is between Between the frequency of the mains supply and the frequency of switching supplies.
综上，本发明所述一种核电与太阳能互补供电管理系统，使用时光伏发电系统利用光照转化为太阳能，并储存在太阳能储能设备中，在波谷时段核电储能设备利用核电发电站输送的电能进行充能，同时对负载进行供电；状态监控模块对两个储能设备的容量、剩余电量进行监测，并将信号传输给处理器，经由信号发生模块发送给操作终端，操作终端的操作人员可以根据数据判断是否需要切换电源，从而控制处理器对电源切换控制器发出指令，再控制电源切换设备做出相应动作；此外，可以在电源切换逻辑库设定电源的切换逻辑，例如：太阳能储能量或核电储能量低于阈值，设置波峰、波谷区间的切换等，配合时刻模块在相应时间发出切换电源的指令，实现自动切换。To sum up, the nuclear power and solar energy complementary power supply management system described in the present invention, when in use, the photovoltaic power generation system uses light to convert solar energy into solar energy and stores it in the solar energy storage device. The electric energy is charged and the load is powered at the same time; the status monitoring module monitors the capacity and remaining power of the two energy storage devices, and transmits the signal to the processor, which is sent to the operation terminal via the signal generation module, and the operator of the operation terminal Based on the data, it can be judged whether the power supply needs to be switched, so as to control the processor to issue instructions to the power switching controller, and then control the power switching device to make corresponding actions; in addition, the switching logic of the power supply can be set in the power switching logic library, for example: solar energy storage When the energy or nuclear power storage energy is lower than the threshold, set the switching of peak and trough intervals, etc., and cooperate with the time module to issue an instruction to switch the power supply at the corresponding time to realize automatic switching.
在切换电源时，动态电压恢复器向负载提供中间态电源，并获取切换电源的当前状态信息，将中间态电源的状态信息向备用电源的当前状态信息调整，并在调整后的中间态电源的状态信息满足切换条件时，再利用备用电源为负载供电。When the power supply is switched, the dynamic voltage restorer provides the intermediate power supply to the load, obtains the current state information of the switched power supply, adjusts the state information of the intermediate state power supply to the current state information of the backup power supply, and adjusts the state information of the intermediate state power supply When the status information satisfies the switching conditions, the backup power supply is used to supply power to the load.
用户可以在峰值用电区间切换至太阳能供电，降低用户在峰值区间的用电费用，降低用电成本；减少核电站波峰波谷的调峰调频操作也可以对核反应堆进行保护，提高核电站运行的安全性。Users can switch to solar power supply in the peak power consumption interval, reduce the user's electricity consumption in the peak interval, and reduce the electricity cost; reducing the peak and trough frequency modulation operation of the nuclear power plant can also protect the nuclear reactor and improve the safety of the nuclear power plant operation.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
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| CN106099986A (en) * | 2016-08-03 | 2016-11-09 | 中广核研究院有限公司 | A kind of isolated island comprehensive energy supply and safeguards system |
| CN108678915A (en) * | 2018-06-29 | 2018-10-19 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of nuclear energy and tower type solar photo-thermal combined generating system and electricity-generating method |
| CN108988739A (en) * | 2018-08-22 | 2018-12-11 | 中国科学院合肥物质科学研究院 | A kind of nuclear reactor joint wind-force and solar energy grid-connected photovoltaic system |
| EP3626966A1 (en) * | 2018-09-18 | 2020-03-25 | Commissariat à l'Energie Atomique et aux Energies Alternatives | System and method for producing electrical energy by thermodynamic cycle from solar energy and nuclear energy |
| CN111636933A (en) * | 2020-06-04 | 2020-09-08 | 中国科学院上海应用物理研究所 | Nuclear energy system and composite energy system based thereon |
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| CN106099986A (en) * | 2016-08-03 | 2016-11-09 | 中广核研究院有限公司 | A kind of isolated island comprehensive energy supply and safeguards system |
| CN108678915A (en) * | 2018-06-29 | 2018-10-19 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of nuclear energy and tower type solar photo-thermal combined generating system and electricity-generating method |
| CN108988739A (en) * | 2018-08-22 | 2018-12-11 | 中国科学院合肥物质科学研究院 | A kind of nuclear reactor joint wind-force and solar energy grid-connected photovoltaic system |
| EP3626966A1 (en) * | 2018-09-18 | 2020-03-25 | Commissariat à l'Energie Atomique et aux Energies Alternatives | System and method for producing electrical energy by thermodynamic cycle from solar energy and nuclear energy |
| CN111636933A (en) * | 2020-06-04 | 2020-09-08 | 中国科学院上海应用物理研究所 | Nuclear energy system and composite energy system based thereon |
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