CN205960783U - Device is cut soon in no disturbance - Google Patents

Device is cut soon in no disturbance Download PDF

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Publication number
CN205960783U
CN205960783U CN201620903716.7U CN201620903716U CN205960783U CN 205960783 U CN205960783 U CN 205960783U CN 201620903716 U CN201620903716 U CN 201620903716U CN 205960783 U CN205960783 U CN 205960783U
Authority
CN
China
Prior art keywords
switch
load
power supply
speed eddy
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620903716.7U
Other languages
Chinese (zh)
Inventor
王川
张国勇
宋安超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI HUIDIAN TECHNOLOGY Co Ltd
Original Assignee
ANHUI HUIDIAN TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI HUIDIAN TECHNOLOGY Co Ltd filed Critical ANHUI HUIDIAN TECHNOLOGY Co Ltd
Priority to CN201620903716.7U priority Critical patent/CN205960783U/en
Application granted granted Critical
Publication of CN205960783U publication Critical patent/CN205960783U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

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  • Inverter Devices (AREA)

Abstract

The utility model relates to a device is cut soon in no disturbance, including high -speed vortex switch K1, one of which termination working power supply, its another termination load, still include high -speed vortex switch K2, high -speed vortex switch K2's a termination is used for continuing to provide the energy storage power supply of normal operating voltage to the load when the fluctuation appears in mains voltage, another termination load, and high -speed vortex switch K1 and high -speed vortex switch K2's control signal input is all continuous with the control signal output of controller. The utility model discloses simple structure, safe and reliable appear seriously influencing the normal operating of load when undulant as mains voltage, through switching to the stand -by power supply, realize the load uninterrupted power supply, proof load continuous operation.

Description

A kind of undisturbed fast switching device
Technical field
This utility model is related to electric network source fast incision technology field, especially a kind of undisturbed fast switching device.
Background technology
The internal electric network of large and medium-sized enterprise(Abbreviation Intranet)And national grid(Abbreviation outer net)It is connected, form electric power system. In this system, the Voltage Drop that short circuit all can cause whole system in any one branch road, and the branch voltage being short-circuited Higher grade, and impact face is bigger, falls value also bigger.After short circuit occurs, action is made chopper jump by the protection device of this branch road Fault branch excised by lock.Occur to failure removal this period from short circuit, system voltage experiences from the process dropping into recovery, this Kind of phenomenon has different calls in different industries, and have is referred to as " shaking electricity ", and have is referred to as " dead electricity ", or " rocking ", " steep Fall " etc..
At present, some electricity consumption sensitive equipments such as motor, converter, high-pressure halogen lamp, relay protection etc. of industrial user, Work as main electricity(Electrical network)When to occur more than the steep fall of voltage of more than 20mS be so-called " shaking electricity " or power failure in short-term(Power off time ≤2、5S), motor speed can be caused to decline or the accident such as stall, converter shutdown, relay protection action, lead to produce ripple Dynamic, operation is chaotic, and the lighter causes product quality accident, causes hundreds of thousands, millions of economic loss, and severe one even causes great peace Full accident, brings huge economic loss and severe social influence to enterprise.
Utility model content
When the purpose of this utility model is to provide a kind of appearance fluctuation when supply voltage, can rapidly switch to standby On power supply, realize load uninterrupted power supply it is ensured that loading the continuous undisturbed fast switching device running.
For achieving the above object, this utility model employs technical scheme below:A kind of undisturbed fast switching device, including high Speed vortex switch K1, one terminates working power, its another terminating load;Also include high-speed eddy switch K2, high-speed eddy is opened Close the one of K2 and terminate for continuing when fluctuation in supply voltage to provide the accumulation power supply of normal operating voltage to load, another Terminating load, the control signal input that high-speed eddy switchs K1 and high-speed eddy switch K2 is all defeated with the control signal of controller Go out end to be connected.
Described high-speed eddy switch K1 and high-speed eddy switch K2 is vacuum extinction chopper.
Described accumulation power supply is made up of super capacitor, commutator and inverter, exports after super capacitor rectified device rectification Unidirectional current, unidirectional current is reverse into alternating current through inverter again.
As shown from the above technical solution, this utility model structure is simple, safe and reliable, when fluctuation in supply voltage, Have a strong impact on the normal operation of load, by switch on stand-by power supply, realize load uninterrupted power supply and continuously transport it is ensured that loading OK.
Brief description
Fig. 1 is circuit theory diagrams of the present utility model.
Specific embodiment
As shown in figure 1, a kind of undisturbed fast switching device, switch K1 including high-speed eddy, one terminates working power, and it is another One terminating load;Also include high-speed eddy switch K2, high-speed eddy switchs the one of K2 and terminates for fluctuation in supply voltage Shi Jixu provides the accumulation power supply of normal operating voltage, another terminating load, high-speed eddy switch K1 and high-speed eddy to load The control signal input of switch K2 is all connected with the control signal outfan of controller.Described high-speed eddy switch K1 and high speed Vortex switch K2 is vacuum extinction chopper.Described accumulation power supply is made up of super capacitor, commutator and inverter, super electricity Unidirectional current is exported, unidirectional current is reverse into alternating current through inverter again after holding rectified device rectification.
Operationally, when fluctuation in working power voltage, have a strong impact on the normal operation of load, by controller control High-speed eddy processed switchs K1 separating brake, and high-speed eddy switch K2 closes a floodgate, and it is on accumulation power supply that load is switched to stand-by power supply;Work as inspection After measuring working power voltage recovery, controller controls high-speed eddy switch K2 separating brake, and high-speed eddy switch K1 closes a floodgate, and will load Voltage switching, in working power, realizes load uninterrupted power supply it is ensured that load continuously runs.
In sum, this utility model structure is simple, safe and reliable, when fluctuation in supply voltage, has a strong impact on negative The normal operation carrying, by switch on stand-by power supply, realizes load uninterrupted power supply and continuously runs it is ensured that loading.

Claims (3)

1. a kind of undisturbed fast switching device it is characterised in that:Switch K1 including high-speed eddy, one terminates working power, and it is another One terminating load;Also include high-speed eddy switch K2, high-speed eddy switchs the one of K2 and terminates for fluctuation in supply voltage Shi Jixu provides the accumulation power supply of normal operating voltage, another terminating load, high-speed eddy switch K1 and high-speed eddy to load The control signal input of switch K2 is all connected with the control signal outfan of controller.
2. undisturbed fast switching device according to claim 1 it is characterised in that:Described high-speed eddy switch K1 and high speed whirlpool Stream switch K2 is vacuum extinction chopper.
3. undisturbed fast switching device according to claim 1 it is characterised in that:Described accumulation power supply is by super capacitor, whole Stream device and inverter composition, export unidirectional current after super capacitor rectified device rectification, unidirectional current is reverse into exchange through inverter again Electricity.
CN201620903716.7U 2016-08-18 2016-08-18 Device is cut soon in no disturbance Expired - Fee Related CN205960783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620903716.7U CN205960783U (en) 2016-08-18 2016-08-18 Device is cut soon in no disturbance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620903716.7U CN205960783U (en) 2016-08-18 2016-08-18 Device is cut soon in no disturbance

Publications (1)

Publication Number Publication Date
CN205960783U true CN205960783U (en) 2017-02-15

Family

ID=57976417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620903716.7U Expired - Fee Related CN205960783U (en) 2016-08-18 2016-08-18 Device is cut soon in no disturbance

Country Status (1)

Country Link
CN (1) CN205960783U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106941277A (en) * 2017-04-25 2017-07-11 安徽伊格瑞德电气设备有限公司 A kind of dual power supply switching undisturbed device
CN107147208A (en) * 2017-06-19 2017-09-08 珠海泰坦科技股份有限公司 Applied to the active rapid switching device for shaking electric protection
CN108054829A (en) * 2017-12-18 2018-05-18 安徽伊格瑞德电气设备有限公司 A kind of double-bus segmentation apparatus for fast switching and its method of work
CN108199471A (en) * 2017-12-18 2018-06-22 安徽伊格瑞德电气设备有限公司 One kind shakes fast switching system based on LC
CN108767807A (en) * 2018-07-25 2018-11-06 佛山科学技术学院 A kind of 10kV breaker dual control trip circuits for distribution automation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106941277A (en) * 2017-04-25 2017-07-11 安徽伊格瑞德电气设备有限公司 A kind of dual power supply switching undisturbed device
CN107147208A (en) * 2017-06-19 2017-09-08 珠海泰坦科技股份有限公司 Applied to the active rapid switching device for shaking electric protection
CN108054829A (en) * 2017-12-18 2018-05-18 安徽伊格瑞德电气设备有限公司 A kind of double-bus segmentation apparatus for fast switching and its method of work
CN108199471A (en) * 2017-12-18 2018-06-22 安徽伊格瑞德电气设备有限公司 One kind shakes fast switching system based on LC
CN108767807A (en) * 2018-07-25 2018-11-06 佛山科学技术学院 A kind of 10kV breaker dual control trip circuits for distribution automation
CN108767807B (en) * 2018-07-25 2023-10-31 佛山科学技术学院 Dual-control tripping circuit for 10kV circuit breaker for distribution network automation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Device is cut soon in no disturbance

Effective date of registration: 20170616

Granted publication date: 20170215

Pledgee: Hefei high tech Company limited by guarantee

Pledgor: ANHUI HUIDIAN TECHNOLOGY Co.,Ltd.

Registration number: 2017340000092

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20180627

Granted publication date: 20170215

Pledgee: Hefei high tech Company limited by guarantee

Pledgor: ANHUI HUIDIAN TECHNOLOGY Co.,Ltd.

Registration number: 2017340000092

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Device is cut soon in no disturbance

Effective date of registration: 20180629

Granted publication date: 20170215

Pledgee: Hefei high tech Company limited by guarantee

Pledgor: ANHUI HUIDIAN TECHNOLOGY Co.,Ltd.

Registration number: 2018340000270

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20190701

Granted publication date: 20170215

Pledgee: Hefei high tech Company limited by guarantee

Pledgor: ANHUI HUIDIAN TECHNOLOGY Co.,Ltd.

Registration number: 2018340000270

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170215