CN207542791U - The reactive power compensator of wireless control - Google Patents

The reactive power compensator of wireless control Download PDF

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Publication number
CN207542791U
CN207542791U CN201721731122.3U CN201721731122U CN207542791U CN 207542791 U CN207542791 U CN 207542791U CN 201721731122 U CN201721731122 U CN 201721731122U CN 207542791 U CN207542791 U CN 207542791U
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CN
China
Prior art keywords
reactive
reactive power
wireless
load compensation
wireless transmitter
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Active
Application number
CN201721731122.3U
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Chinese (zh)
Inventor
张胜雷
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HANGZHOU ZHETAI ELECTRIC CO Ltd
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HANGZHOU ZHETAI ELECTRIC CO Ltd
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Priority to CN201721731122.3U priority Critical patent/CN207542791U/en
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Publication of CN207542791U publication Critical patent/CN207542791U/en
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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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

The utility model is related to a kind of reactive power controllers to pass through sampling, by CPU processing, the reactive power compensator that will directly be put into or excision signal is transferred to wireless transmitter and the corresponding circuit in reactive-load compensation executive device is instructed to make input or the wireless control of excision action by wireless transmitter by CPU, including reactive power compensator, the reactive power compensator is made of reactive power controller and reactive-load compensation executive device；Wireless transmitter is equipped in reactive power controller, wireless receiver is equipped in reactive-load compensation executive device, reactive power controller is according to reactive-load compensation needs, it will be put by CPU in reactive power controller or excision signal be transferred to wireless transmitter, it will be put by wireless transmitter again or excision signal wirelessly sent out, wireless receiver receives input or the excision signal that wireless transmitter is sent out in reactive-load compensation executive device, instruction reactive-load compensation executive device makes input or excision action, reach input or excision capacitor group, realize no-power compensation function.

Description

The reactive power compensator of wireless control
Technical field
It, directly will input by CPU by CPU processing the utility model is related to a kind of reactive power controller by sampling Or excision signal is transferred to wireless transmitter and the corresponding circuit in reactive-load compensation executive device is instructed to make by wireless transmitter The reactive power compensator of input or the wireless control of excision action, belongs to reactive power compensation device manufacturing field.
Background technology
CN201315489Y, title " Intelligent reactive power compensating distribution box ", it includes reactive compensation distribution box, and work(compensation is matched Electronic box babinet is made of SMC resin materials, and the Intelligent low-voltage capacitor in work(compensation distribution box is filled with distribution transforming comprehensive control It is connected between putting by radio interface channels.
CN 206541431U, title " reactive power compensator of low pressure wireless control ", including：Wireless controller and one Or multiple wireless control compensating units；It is defeated that the wireless controller includes wireless transmitter, analog quantity sampling section, digital quantity Go out part, control section, setting section, LED display and power supply, control section and wireless transmitter, analog quantity sampling unit Point, digital output part, setting section be connected with LED display, power supply to wireless transmitter, analog quantity sampling section, Digital output part, control section, setting section and LED display power supply；The wireless control compensating unit includes electricity Source, air switch, switchboard, guard relay, wireless receiver and capacitance, air switch are connected with power supply, and power supply is opened Plate, guard relay, wireless receiver power supply are closed, wireless receiver is connected with switchboard, switchboard and guard relay phase Connection, guard relay are connected with capacitance；The wireless controller passes through in wireless transmitter and wireless control compensating unit The wireless receiver in portion communicates.
Utility model content
Purpose of design：On the basis of background technology, a kind of reactive power controller is designed by sampling, at CPU Reason, will directly be put by CPU or excision signal is transferred to wireless transmitter and performs dress by wireless transmitter instruction reactive-load compensation Corresponding circuit in putting makes the reactive power compensator of input or the wireless control of excision action.
Designing scheme：Reactive-load compensation plays a part of to improve the power factor of power grid in power supply system, reduces power supply The loss of transformer and conveying circuit improves power supply efficiency, improves power supply environment, reactive power compensation device is in power supply An indispensable very important position is in system.Rational selection compensation device, can accomplish to greatest extent Reduce the loss of power grid.The utility model is born on the basis of background technology using CPU and detection sensor real-time follow-up Voltage, electric current, reactive power and the power factor of lotus, and pass through CPU and analyzed, calculate reactive power and with presetting Numerical value be compared, automatically select the compensation capacity that can reach the optimal compensation effect and pass through CPU and send out instruction, by idle work( Wireless transmitter in rate controller sends out instruction, after wireless receiver receives signal in reactive-load compensation executive device, instruction Executing agency makes input or excision action, so as to reach input or excision capacitor group, realizes no-power compensation function.
Technical solution：A kind of reactive power compensator of wireless control, including reactive power compensator, the reactive power compensator It is made of reactive power controller and reactive-load compensation executive device；Wireless transmitter, idle benefit are equipped in reactive power controller It repays and wireless receiver is equipped in executive device, reactive power controller passes through reactive power controller according to reactive-load compensation needs Middle CPU will be put into or excision signal is transferred to wireless transmitter, then will be put into or be cut off signal by wireless transmitter and wirelessly send out, Wireless receiver receives input or the excision signal that wireless transmitter is sent out in reactive-load compensation executive device, and instruction reactive-load compensation is held Luggage, which is put, makes input or excision action, reaches input or excision capacitor group, realizes no-power compensation function.
For the utility model compared with background technology, one is a simplified the installation of reactive compensation complete device；Second is that it saves All secondary singal conducting wires, it is cost-effective；Third, due to wireless transmission of signals, avoid because wiring or signal wire aging etc. are brought Malfunction so that reactive power compensator reliability greatly improves；Fourth, Maintenance and Repair are extremely convenient.
Description of the drawings
Fig. 1 is the reactive power compensator block diagram of wireless control.
Specific embodiment
Embodiment 1：With reference to attached drawing 1.A kind of reactive power compensator of wireless control, including reactive power compensator, the nothing Reactive power compensation installations are made of reactive power controller and reactive-load compensation executive device；Wireless transmission is equipped in reactive power controller Device, wireless receiver is equipped in reactive-load compensation executive device, and reactive power controller passes through idle work(according to reactive-load compensation needs CPU will be put into rate controller or excision signal is transferred to wireless transmitter, then will put into or cut off signal by wireless transmitter It wirelessly sends out, wireless receiver receives input or the excision signal that wireless transmitter is sent out, instruction in reactive-load compensation executive device Reactive-load compensation executive device makes input or excision action, reaches input or excision capacitor group, realizes no-power compensation function.Institute Reactive-load compensation executive device is stated by multiple circuit executive devices, multiple loop protection devices and multiple circuit power capacitor structures Into, and each circuit executive device corresponds to a loop protection device and a circuit power capacitor.The reactive-load compensation is held Luggage put in an entirety is formed by multiple circuit executive devices, multiple loop protection devices and multiple circuit power capacitors Module.It is different that the instruction that wireless transmitter is sent out is equipped in the reactive power controller, and dress is performed with reactive-load compensation Multiple wireless receivers in putting correspond to respectively.
It is to be understood that：The detailed text although above-described embodiment contrasts to the mentality of designing of the utility model Word description, but these word descriptions only describe rather than to this reality the simple text of the utility model mentality of designing With the limitation of new design thinking, any combination, increase or modification without departing from the utility model mentality of designing each falls within this In the protection domain of utility model.

Claims (4)

1. a kind of reactive power compensator of wireless control, including reactive power compensator, it is characterized in that：The reactive power compensator by Reactive power controller and reactive-load compensation executive device are formed；Wireless transmitter, reactive-load compensation are equipped in reactive power controller Wireless receiver is equipped in executive device, reactive power controller is according to reactive-load compensation needs, by reactive power controller CPU will be put into or excision signal is transferred to wireless transmitter, then will be put into or be cut off signal by wireless transmitter and wirelessly send out, nothing Wireless receiver receives input or the excision signal that wireless transmitter is sent out in work(compensation executive device, and instruction reactive-load compensation performs Device makes input or excision action, reaches input or excision capacitor group, realizes no-power compensation function.
2. the reactive power compensator of wireless control according to claim 1, it is characterized in that：The reactive-load compensation executive device It is made of multiple circuit executive devices, multiple loop protection devices and multiple circuit power capacitors, and each circuit performs dress Put a corresponding loop protection device and a circuit power capacitor.
3. the reactive power compensator of wireless control according to claim 2, it is characterized in that：The reactive-load compensation executive device In an integral module is formed by multiple circuit executive devices, multiple loop protection devices and multiple circuit power capacitors.
4. the reactive power compensator of wireless control according to claim 1, it is characterized in that：In the reactive power controller The instruction sent out equipped with wireless transmitter is different, and right respectively with multiple wireless receivers in reactive-load compensation executive device It should.
CN201721731122.3U 2017-12-13 2017-12-13 The reactive power compensator of wireless control Active CN207542791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721731122.3U CN207542791U (en) 2017-12-13 2017-12-13 The reactive power compensator of wireless control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721731122.3U CN207542791U (en) 2017-12-13 2017-12-13 The reactive power compensator of wireless control

Publications (1)

Publication Number Publication Date
CN207542791U true CN207542791U (en) 2018-06-26

Family

ID=62618444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721731122.3U Active CN207542791U (en) 2017-12-13 2017-12-13 The reactive power compensator of wireless control

Country Status (1)

Country Link
CN (1) CN207542791U (en)

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