CN107681783A - A kind of precisely cutting load control system control terminal - Google Patents
A kind of precisely cutting load control system control terminal Download PDFInfo
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- CN107681783A CN107681783A CN201710976877.8A CN201710976877A CN107681783A CN 107681783 A CN107681783 A CN 107681783A CN 201710976877 A CN201710976877 A CN 201710976877A CN 107681783 A CN107681783 A CN 107681783A
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- 230000005611 electricity Effects 0.000 claims abstract description 20
- 230000011664 signaling Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Abstract
The invention discloses a kind of precisely cutting load control system control terminal, hardware and software uses modular mentality of designing, mainly includes " stability contorting ", " power information collection " two parts, main control module uses the hardware platform based on ARM.Stability contorting part is docked with accurate cutting load control system, realizes urgent, less urgent accurate cutting load.Power information collecting part is handed over by serial acquisition and adopts plate data, and friendship is adopted into data and carries out calculating and switch to network interface message issuing main website, realizes that data acquisition and user's electric energy use management function.By the regulation and control that become more meticulous of load, region full cut-off electricity is replaced with the regulation and control of unproductive load, insignificant load, regulating effect had both been ensure that while influence can be reduced, and greatly improved the reliability of operation of power networks and power supply.
Description
Technical field
The present invention relates to a kind of precisely cutting load control system control terminal, belong to intelligent power technical field.
Background technology
Extra-high voltage direct-current system has the characteristics of Large Copacity, controllable, flexible, in interconnection power system, remote Large Copacity
Transmission of electricity and gorge over strait power transmissions etc. have obtained quite varied application.These engineerings are built up that power network is greatly improved is a wide range of
While resources allocation ability, also make it that dispatching of power netwoks operation and security control characteristic are increasingly sophisticated.High-capacity direct current transmission of electricity system
The urgent locking of system, can cause sending end AC system generation power surplus and receiving-end system produces larger power shortage, to being
Trend, frequency, the busbar voltage of uniting produce greater impact.
After electric network fault occurs, processing and recovery for failure, generally completed by the three lines of defence of power network, be the respectively
One of defence line, protection device quick acting, cut off trouble point；Second defence line, the action of power network security control device, implementation cut machine, cut
Load measure, and coordinate the AGC in power plant to complete power system restoration control；When three lines of defence is power system catastrophe failure, peace
Control and low cycles unloading device action carry out the off-the-line of power network and a wide range of removal of load.The second defence line of usual power network is simple thick
Sudden and violent region cutting load, the user for easily causing large area have a power failure, it is therefore desirable to invent a kind of precisely cutting load control terminal and match somebody with somebody
Close accurate cutting load control system to be precisely controlled interruptible load, avoid having a power failure on a large scale, maintain the stabilization of power grids.
The content of the invention
Purpose：In order to overcome the shortcomings of to exist in the prior art simple and crude region removal of load after extra-high voltage direct-current failure,
The present invention provides a kind of precisely cutting load control system control terminal.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of precisely cutting load control system control terminal, including：Backboard, power panel, surely plate, two pieces of controls are adopted in control plate, four pieces of friendships
Output board processed, remote signalling plate, with adopting plate, photoelectric conversion plate；Power panel, surely control plate, hand over adopt plate, control output board, remote signalling plate, with adopting
Plate, photoelectric conversion plate are inserted by the slot of 4U cabinets and connected with backboard by connector；Power panel is used for for other plates of terminal
Part provides working power；Steady control intralamellar part integrated DSP chip, including：Core board and interface board, plate, remote signalling plate, control are adopted with friendship
Output board carries out data interaction；Integrate high-performance MCU with intralamellar part is adopted, adopting plate with friendship carries out data interaction, with adopt plate possess after
Electrical equipment control output function；Remote signalling plate is used to gather on-off model；Digital output module is used to allow the divide-shut brake actuating of relay；
Plate is adopted in friendship includes one piece of busbar voltage, current acquisition plate and three pieces of branch line voltages, current acquisition plate, and plate is adopted in every piece of friendship can gather two
Road voltage, current signal；Fiber-optic signal is converted to data signal by photoelectric conversion plate, realizes that Wen Kong main websites are surely controlled with terminal inner
The communication of plate, so as to control the state of output relay, realize cutting load function.
Preferably, the steady control plate includes stability contorting module, the stability contorting module：Gather subscriber's drop
With the voltage x current and switch position signal of outlet, and accurate cutting load control system master is uploaded in real time by special optic fibre
Stand, while the control instruction for receiving accurate cutting load control system main website realizes the control of charge circuit.
Preferably, the stability contorting module includes：Urgent cutting load module, the urgent cutting load module：
When extra-high voltage grid failure, save and adjust EMS to obtain dependent failure information at first, accurate cutting load control system master is issued by it
Stand, then the quick control instruction of batch is directly assigned by main website and controls terminal to accurate cutting load control system, phase is cut off by terminal
The secondary charge circuit answered, and ensure that user can not voluntarily close a floodgate before terminating in the surely control time；When main website hair releases quick control
After the instruction of charge circuit or steady control time terminate, recover combined floodgate condition, user side can power to respective lines.
Preferably, it is described to include power information acquisition module, the power information acquisition module with adopting plate：Pass through
Serial communication gathers the communication packet of electric energy meter, then issues by Ethernet or GPRS network interface and uses telecommunications serial ports message
Acquisition system main website is ceased, obtains long-distance user's power consumption, Power Control during power network normal power supply can be achieved.
Preferably, the power information acquisition module includes：On the spot power control module, remote control tripping operation module,
Take control functional module.
Preferably, the power control module on the spot, including：Period control, business report stop control, factory day-off control, currently
Power floats downward the control model of control；Each control mould order of priority raises successively, when performing all kinds of control models, need to first preset work(
Control definite value Pr：Power definite value is set to hold by setting power definite value Pn more than security personnel's definite value first compared with the definite value Pba that ensures public security
OK, performed less than security personnel's definite value by security personnel's definite value.
Preferably, the remote control tripping operation module：Accurate cutting load control system control terminal receive precisely cut it is negative
After lotus control system main website trip signal, trip signal is performed after delayed alarm time, controls the on-load switch of corresponding round；
Terminal hair alarm notification user simultaneously, the front and rear load power of record tripping operation, the information of trip time；Terminal hair allows user to close
Lock order or remote control are rationed the power supply after the time terminates, and have alarm notification user, it is allowed to which user voluntarily closes a floodgate.
Preferably, it is described to take control functional module：Accurate cutting load control system main website input associated user's is pre-
After purchase of electricity control, according to user's electricity forward purchasing, the ammeter power consumption by main website according to collection, dump energy is calculated, when surplus
When remaining electricity is less than arrearage alarm electricity, then according to the expense control tripping operation time delay assigned, the circuit of the corresponding round of excision user；
When releasing electricity forward purchasing control, recover combined floodgate condition.
Beneficial effect：A kind of precisely cutting load control system control terminal provided by the invention, advantage are as follows：
1. can according to dispatch command during electric network fault, the cutting load order of the accurate cutting load control system main website of real-time reception,
The Millisecond for completing charge circuit quickly controls；
2. can receive accurate cutting load control system main website issues remote control separating brake order, delay cuts off corresponding charge circuit,
Load power is limited in the range of the target power that main website specifies；
3. can be according to default customer charge definite value and parameter, when power control function is put into, the load power of monitoring, default
Period power control, power floats downward control, factory day-off control, business report stop controlling under isotype, be automatically performed the control of local load power；
4. the user's electricity that can be gathered according to accurate cutting load control system main website, calculating demand charge remaining sum sends alarm and carried
Show, and perform corresponding power purchase trip avoidance function.
Brief description of the drawings
Fig. 1 is the schematic diagram of accurate cutting load control system control terminal in the embodiment of the present invention；
Fig. 2 is the plate module map of accurate cutting load control system control terminal in the embodiment of the present invention；
Fig. 3 is the remote control Trip Logic figure of accurate cutting load control system control terminal in the embodiment of the present invention；
Fig. 4 is the expense control Trip Logic figure of accurate cutting load control system control terminal in the embodiment of the present invention；
Fig. 5 is that accurate cutting load control system controls termination function module structural representation.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, in use, accurate cutting load control system control terminal is installed in, industry and commerce etc. is special to become user side,
Two kinds of connected modes are possessed according to application scenarios difference：One kind is the accurate cutting load of Millisecond, and now terminal is with specially becoming user just
The user access device of nearly transformer station is connected；One kind is the accurate cutting load of level second, level minute, now terminal and level second, level minute essence
Quasi- cutting load control system main website is connected；
One accurate cutting load control system control terminal connects an industry and commerce and specially becomes user, can be to 8 branch roads of the user
Fine-grained management is carried out, the relay of each branch road is driven after the cutting load order of accurate cutting load control system main website is received
Action；
As shown in Fig. 2 precisely cutting load control system controls terminal, including：Backboard, power panel, surely control plate, four pieces hand over adopt plate,
Two pieces of control output boards, remote signalling plate, with adopting plate, photoelectric conversion plate.Power panel, plate is surely controlled, hands over and adopts plate, control output board, remote signalling
Plate, with adopt plate, photoelectric conversion plate is inserted by the slots of 4U cabinets and connected with backboard by connector.It is terminal that power panel, which is used for,
Other plates provide working power；Steady control intralamellar part integrated DSP chip, including：Core board and interface board, plate, remote signalling are adopted with friendship
Plate, control output board carry out data interaction；High-performance MCU is integrated with intralamellar part is adopted, adopting plate with friendship carries out data interaction, with adopting plate
Possesses Control output function；Remote signalling plate is used to gather on-off model；Digital output module is used to allow divide-shut brake relay
Device acts；Friendship adopts plate and adopts plate including one piece of busbar voltage, current acquisition plate and three pieces of branch line voltages, current acquisition plate, every piece of friendship
Two-way voltage, current signal can be gathered；Fiber-optic signal is converted to data signal by photoelectric conversion plate, realizes Wen Kong main websites and terminal
The communication of internal steady control plate, so as to control the state of output relay, realizes cutting load function.
Accurate cutting load control system control terminal uses modular design philosophy, by power system I areas and IV areas net
Network acquisition control function is divided into " stability contorting module " and " power information acquisition module " two parts：
As shown in figure 5, the steady control plate includes stability contorting module：Gather the voltage x current and switch of subscriber's drop and outlet
Position signalling, and it is uploaded to accurate cutting load control system main website in real time by special optic fibre, while receive accurate cutting load control
The control instruction of system main website processed realizes the control of charge circuit；
The stability contorting module includes：Urgent cutting load module, can be achieved urgent Power Control during electric network fault.
It is described to include power information acquisition module with adopting plate：The communication packet of electric energy meter is gathered by serial communication, then
Serial ports message is issued into power information acquisition system main website by Ethernet or GPRS network interface, obtains long-distance user's electricity consumption
Amount, Power Control during power network normal power supply can be achieved.
The power information acquisition module includes：On the spot power control module, remote control tripping operation module, take control functional module,
The power control module on the spot, including period control, business report stop control, factory day-off control, current power are floated downward and the control model such as control.Respectively
Control mould order of priority raises successively.When performing all kinds of control models, power control definite value Pr need to be first preset：Set power definite value
To be performed first compared with the definite value Pba that ensures public security more than security personnel's definite value by setting power definite value Pn, less than security personnel's definite value by security personnel's definite value
Perform.
As shown in figure 3, the remote control tripping operation module：Accurate cutting load control system control terminal receives accurate cutting load control
After system main website processed trip signal, delayed alarm time（Delay time parameter）After perform trip signal, control corresponding round
On-load switch（Take turns subparameter）.Terminal hair alarm notification user simultaneously, the front and rear load power of record tripping operation, trip time etc.
Information.Terminal hair allows the order of user's combined floodgate or remote control to ration the power supply the time（Parameter）After end, there is alarm notification user, it is allowed to user
Voluntarily close a floodgate（Really release trip signal）.
As shown in figure 4, described take control functional module：The pre- power purchase of accurate cutting load control system main website input associated user
Amount control（Take control function activation）Afterwards, according to user's electricity forward purchasing, the ammeter power consumption by main website according to collection, residue is calculated
Electricity, when dump energy is less than arrearage alarm electricity, then according to the expense control tripping operation time delay assigned, cut off user（Accordingly
Round）Circuit.Controlled when releasing electricity forward purchasing（Or protect electricity）When, recover combined floodgate condition.
The urgent cutting load module：When extra-high voltage grid failure, save and adjust EMS to obtain dependent failure information at first, by
It issues accurate cutting load control system main website, then directly assigns quick control instruction to the accurate cutting load of batch by main website and control
System controls terminal, and corresponding secondary charge circuit is cut off by terminal, and ensures that user can not be voluntarily before terminating in the surely control time
Close a floodgate.Recover combined floodgate condition after main website hair releases the instruction of quick control charge circuit or the steady control time terminates, user side can
Powered to respective lines.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
- A kind of 1. precisely cutting load control system control terminal, it is characterised in that：Including：Backboard, power panel, surely control plate, four pieces Friendship adopt plate, two pieces of control output boards, remote signalling plate, with adopting plate, photoelectric conversion plate；Power panel, plate is surely controlled, hands over and adopts plate, control output Plate, remote signalling plate, with adopt plate, photoelectric conversion plate is inserted by the slots of 4U cabinets and connected with backboard by connector；Power panel is used Working power is provided in other plates for terminal；Steady control intralamellar part integrated DSP chip, including：Core board and interface board, are adopted with friendship Plate, remote signalling plate, control output board carry out data interaction；High-performance MCU is integrated with intralamellar part is adopted, adopting plate with friendship carries out data friendship Mutually, possesses Control output function with adopting plate；Remote signalling plate is used to gather on-off model；Digital output module is used to allow point Closing relay acts；Plate is adopted in friendship includes one piece of busbar voltage, current acquisition plate and three pieces of branch line voltages, current acquisition plate, often Plate is adopted in block friendship can gather two-way voltage, current signal；Fiber-optic signal is converted to data signal by photoelectric conversion plate, realizes steady control master Stand and the communication of plate is surely controlled with terminal inner, so as to control the state of output relay, realize cutting load function.
- A kind of 2. precisely cutting load control system control terminal according to claim 1, it is characterised in that：The steady control plate Including stability contorting module, the stability contorting module：Gather subscriber's drop and the voltage x current of outlet and position of the switch letter Number, and it is uploaded to accurate cutting load control system main website in real time by special optic fibre, while receive accurate cutting load control system The control instruction of main website realizes the control of charge circuit.
- A kind of 3. precisely cutting load control system control terminal according to claim 2, it is characterised in that：The stable control Molding block includes：Urgent cutting load module, the urgent cutting load module：When extra-high voltage grid failure, save and adjust EMS to obtain at first Dependent failure information is obtained, accurate cutting load control system main website is issued by it, then the quick control of batch is directly assigned by main website and referred to Order to accurate cutting load control system controls terminal, cuts off corresponding secondary charge circuit by terminal, and ensure in the surely control time User can not voluntarily close a floodgate before end；It is extensive after main website hair releases the instruction of quick control charge circuit or the steady control time terminates U-shaped brake condition, user side can power to respective lines.
- A kind of 4. precisely cutting load control system control terminal according to claim 1, it is characterised in that：It is described with adopting plate Including power information acquisition module, the power information acquisition module：The communication packet of electric energy meter is gathered by serial communication, so Serial ports message is issued into power information acquisition system main website by Ethernet or GPRS network interface afterwards, obtains long-distance user's electricity consumption Amount, Power Control during power network normal power supply can be achieved.
- A kind of 5. precisely cutting load control system control terminal according to claim 4, it is characterised in that：It is described to use telecommunications Breath acquisition module includes：On the spot power control module, remote control tripping operation module, take control functional module.
- A kind of 6. precisely cutting load control system control terminal according to claim 5, it is characterised in that：The work(on the spot Rate control module, including：Period control, business report stop control, factory day-off control, current power float downward the control model of control；Each control mould is excellent First order raises successively, when performing all kinds of control models, need to first preset power control definite value Pr：Setting power definite value will be first with protecting Stable value Pba compares, and is performed more than security personnel's definite value by setting power definite value Pn, is performed less than security personnel's definite value by security personnel's definite value.
- A kind of 7. precisely cutting load control system control terminal according to claim 5, it is characterised in that：The remote control is jumped Lock module：It is delayed after accurate cutting load control system control terminal receives accurate cutting load control system main website trip signal Trip signal is performed after alarm time, controls the on-load switch of corresponding round；Terminal hair alarm notification user simultaneously, record tripping operation Front and rear load power, the information of trip time；Terminal hair allows that user closes a floodgate order or remote control is rationed the power supply after the time terminates, and has announcement Police notifies user, it is allowed to which user voluntarily closes a floodgate.
- A kind of 8. precisely cutting load control system control terminal according to claim 5, it is characterised in that：It is described to take control work( Can module：After the electricity forward purchasing control of accurate cutting load control system main website input associated user, according to user's electricity forward purchasing, by Main website calculates dump energy, when dump energy is less than arrearage alarm electricity, then under according to the ammeter power consumption of collection The expense control tripping operation time delay reached, the circuit of the corresponding round of excision user；When releasing electricity forward purchasing control, recover combined floodgate bar Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976877.8A CN107681783A (en) | 2017-10-19 | 2017-10-19 | A kind of precisely cutting load control system control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976877.8A CN107681783A (en) | 2017-10-19 | 2017-10-19 | A kind of precisely cutting load control system control terminal |
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| Publication Number | Publication Date |
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| CN107681783A true CN107681783A (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976877.8A Pending CN107681783A (en) | 2017-10-19 | 2017-10-19 | A kind of precisely cutting load control system control terminal |
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| CN (1) | CN107681783A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988489A (en) * | 2018-06-29 | 2018-12-11 | 贵州电网有限责任公司 | Low-voltage customer safety guarantee control system |
| CN109028457A (en) * | 2018-06-29 | 2018-12-18 | 国网山东省电力公司电力科学研究院 | A kind of control method of central air-conditioning load response HVDC locking accident |
| CN109038594A (en) * | 2018-08-13 | 2018-12-18 | 深圳供电局有限公司 | A kind of analysis method and system of stability control device cutting load definite value |
| CN109638972A (en) * | 2019-02-01 | 2019-04-16 | 国网江苏省电力有限公司 | Net load interaction control method, terminal and the storage medium of adaptive part throttle characteristics |
| CN110299764A (en) * | 2019-07-03 | 2019-10-01 | 广东石油化工学院 | A kind of load control system and implementation method based on net lotus close friend's interactive |
| CN110690710A (en) * | 2019-08-13 | 2020-01-14 | 杭州海兴电力科技股份有限公司 | Low-frequency low-voltage load shedding protection system in micro-grid environment |
| CN111641216A (en) * | 2020-07-11 | 2020-09-08 | 李瑶 | Power grid power control method |
| CN112531893A (en) * | 2020-11-26 | 2021-03-19 | 国网冀北电力有限公司计量中心 | Power demand response system and method |
-
2017
- 2017-10-19 CN CN201710976877.8A patent/CN107681783A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988489A (en) * | 2018-06-29 | 2018-12-11 | 贵州电网有限责任公司 | Low-voltage customer safety guarantee control system |
| CN109028457A (en) * | 2018-06-29 | 2018-12-18 | 国网山东省电力公司电力科学研究院 | A kind of control method of central air-conditioning load response HVDC locking accident |
| CN109028457B (en) * | 2018-06-29 | 2020-08-04 | 国网山东省电力公司电力科学研究院 | Control method for central air conditioner load response HVDC blocking accident |
| CN109038594A (en) * | 2018-08-13 | 2018-12-18 | 深圳供电局有限公司 | A kind of analysis method and system of stability control device cutting load definite value |
| CN109638972A (en) * | 2019-02-01 | 2019-04-16 | 国网江苏省电力有限公司 | Net load interaction control method, terminal and the storage medium of adaptive part throttle characteristics |
| US11204592B2 (en) | 2019-02-01 | 2021-12-21 | State Grid Jiangsu Electric Power Co., Ltd | Grid load interactive control method and terminal based on adaptive load characteristics, and storage medium |
| CN110299764A (en) * | 2019-07-03 | 2019-10-01 | 广东石油化工学院 | A kind of load control system and implementation method based on net lotus close friend's interactive |
| CN110690710A (en) * | 2019-08-13 | 2020-01-14 | 杭州海兴电力科技股份有限公司 | Low-frequency low-voltage load shedding protection system in micro-grid environment |
| CN110690710B (en) * | 2019-08-13 | 2021-05-07 | 杭州海兴电力科技股份有限公司 | Low-frequency low-voltage load shedding protection system in micro-grid environment |
| CN111641216A (en) * | 2020-07-11 | 2020-09-08 | 李瑶 | Power grid power control method |
| CN112531893A (en) * | 2020-11-26 | 2021-03-19 | 国网冀北电力有限公司计量中心 | Power demand response system and method |
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