CN203798959U - Power over-voltage/over-current fault indicator - Google Patents

Power over-voltage/over-current fault indicator Download PDF

Info

Publication number
CN203798959U
CN203798959U CN201420065659.0U CN201420065659U CN203798959U CN 203798959 U CN203798959 U CN 203798959U CN 201420065659 U CN201420065659 U CN 201420065659U CN 203798959 U CN203798959 U CN 203798959U
Authority
CN
China
Prior art keywords
mounting base
power
board
cpu motherboard
input
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
CN201420065659.0U
Other languages
Chinese (zh)
Inventor
肖高林
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.)
ZHUHAI GENE COSMOS ELECTRIC TECHNOLOGY Co Ltd
Original Assignee
ZHUHAI GENE COSMOS ELECTRIC 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 ZHUHAI GENE COSMOS ELECTRIC TECHNOLOGY Co Ltd filed Critical ZHUHAI GENE COSMOS ELECTRIC TECHNOLOGY Co Ltd
Priority to CN201420065659.0U priority Critical patent/CN203798959U/en
Application granted granted Critical
Publication of CN203798959U publication Critical patent/CN203798959U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a power over-voltage/over-current fault indicator comprising a CPU motherboard, a power board, a communication board, an input and output board, a mounting base board and a man-machine interface board. The mounting base board is fixed to the back of a case. The CPU motherboard, the power board, the communication board and the input and output board are mounted on the mounting base board and are electrically connected with the mounting base board. The man-machine interface board is mounted inside a front panel of the case, and is electrically connected with the mounting base board through a data line. The CPU motherboard is provided with an intelligent voice system which is used for voice-broadcasting the type and related parameters of a fault in real time when the over-voltage/over-current fault occurs. The power over-voltage/over-current fault indicator has strong anti-interference ability, the voice broadcast system timely reminds the staff of the details of a fault, and the indicator is convenient to install.

Description

A kind of electric power overvoltage/over current fault indicator
Technical field
The utility model relates to fault detector, is specifically related to a kind of power overcurrent/overvoltage fault detector.
Background technology
In system for distribution network of power network, for example city looped network, if there is overvoltage/over current fault in a certain level distribution network duplexure, the relay protection system of its upper level must be carried out disjunction within the regular hour.After disjunction protection process occurs, can cause the whole power-off of duplexure that belong to this grade of network.Therefore wish to have a kind of indicating device positioning cable overvoltage/over current fault section timely and accurately after power-off, to shorten trouble shooting time, shorten power off time, increase work efficiency.
But the distribution automation system carrying out at present does not carry out necessary parameter and the monitoring of state to cable outlet, cause troubleshooting and operation maintenance personnel to obtain necessary information from Surveillance center, and the main formula line walking piecemeal that relies on is manually searched, inefficiency.Think and adapt to the innovation of intelligent electric network technology and apply, overvoltage/over current fault indicator must possess intelligentized function and characteristic, has reached and has utilized overvoltage/over current fault indicator to realize determining fast of fault section and the timely processing to faulty component.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of power overcurrent/overvoltage fault detector.
The technical scheme in the invention for solving the above technical problem is: a kind of power overcurrent/overvoltage fault detector, comprises cpu motherboard, power panel, interchange plate, input/output board, mounting base and man-machine interface board; Described mounting base is fixed on cabinet rear portion; Described cpu motherboard, power panel, interchange plate and input/output board are arranged on mounting base, and mounting base is electrically connected; Described man-machine interface board is arranged on case front panel inside, and mounting base is electrically connected by data line; Described cpu motherboard is electrically connected power panel, exchanges plate, input/output board, mounting base and man-machine interface board; Described cpu motherboard is provided with intelligent voice system, in order in the time that overcurrent/overvoltage fault occurs, and fault type and correlation parameter when real-time voice is reported fault generation.
Further, described intelligent voice system is the intelligent voice system through cryptographic algorithm processing.
Further, described cpu motherboard is that voltage or the current value in order to interchange plate is collected judges processing, determines whether that the cpu motherboard of relevant treatment occurs and does fault.
Further, described interchange plate is in order to being input to the alternating voltage of indicator collection and electric current and becoming the interchange plate of the discernible voltage of cpu motherboard or electric current.
Further, the input/output board of exporting to the actuating of relay or cutting off the action processing of switch when described input/output board is fault generation.
Further, described man-machine interface board is provided with upwarding key, down Arrow, acknowledgement key and cancel key, in order to indicator is operated.
Further, described man-machine interface board is also provided with LCD LCDs or LED shows, in order to show fault type or related data or actions menu.
Advantage of the present utility model:
1. antijamming capability is strong;
2. concrete condition when language play back system is reminded staff's fault in time;
3. easy for installation.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of a kind of power overcurrent/overvoltage fault detector of the utility model embodiment.
With reference to figure 1, as shown in Figure 1, a kind of power overcurrent/overvoltage fault detector, comprises cpu motherboard, power panel, interchange plate, input/output board, mounting base and man-machine interface board; Described mounting base is fixed on cabinet rear portion; Described cpu motherboard, power panel, interchange plate and input/output board are arranged on mounting base, and mounting base is electrically connected; Described man-machine interface board is arranged on case front panel inside, and mounting base is electrically connected by data line; Described cpu motherboard is electrically connected power panel, exchanges plate, input/output board, mounting base and man-machine interface board; Described cpu motherboard is provided with intelligent voice system, in order in the time that overcurrent/overvoltage fault occurs, and fault type and correlation parameter when real-time voice is reported fault generation.
Described intelligent voice system is the intelligent voice system through cryptographic algorithm processing.
Described cpu motherboard is that voltage or the current value in order to interchange plate is collected judges processing, determines whether that the cpu motherboard of relevant treatment occurs and does fault.
Described interchange plate is in order to being input to the alternating voltage of indicator collection and electric current and becoming the interchange plate of the discernible voltage of cpu motherboard or electric current.
The input/output board of exporting to the actuating of relay or cutting off the action processing of switch when described input/output board is fault generation.
Described man-machine interface board is provided with upwarding key, down Arrow, acknowledgement key and cancel key, in order to indicator is operated.
Described man-machine interface board is also provided with LCD LCDs or LED shows, in order to show fault type or related data or actions menu, LCD LCDs or LED show and can select to install according to client's selection or expense situation.
The utility model embodiment is mainly applicable to 10KV and following high-tension switch gear and distribution network systems.For detection of, instruction, transmit temperature overvoltage/over current fault signal.In the time of cable line generation overvoltage/over current fault, it is failure judgement generation orientation in time, contribute to restore electricity rapidly, and design parameter can be prompted to staff's fault type and fault with voice time.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (7)

1. power overcurrent/overvoltage fault detector, comprises cpu motherboard, power panel, interchange plate, input/output board, mounting base and man-machine interface board; Described mounting base is fixed on cabinet rear portion; Described cpu motherboard, power panel, interchange plate and input/output board are arranged on mounting base, and mounting base is electrically connected; Described man-machine interface board is arranged on case front panel inside, and mounting base is electrically connected by data line; Described cpu motherboard is electrically connected power panel, exchanges plate, input/output board, mounting base and man-machine interface board; It is characterized in that, described cpu motherboard is provided with intelligent voice system, in order in the time that overcurrent/overvoltage fault occurs, and fault type and correlation parameter when real-time voice is reported fault generation.
2. power overcurrent/overvoltage fault detector according to claim 1, is characterized in that, described intelligent voice system is the intelligent voice system through cryptographic algorithm processing.
3. power overcurrent/overvoltage fault detector according to claim 1, is characterized in that, described cpu motherboard is that voltage or the current value in order to interchange plate is collected judges processing, determines whether that the cpu motherboard of relevant treatment occurs and does fault.
4. power overcurrent/overvoltage fault detector according to claim 1, is characterized in that, described interchange plate is in order to being input to the alternating voltage of indicator collection and electric current and becoming the interchange plate of the discernible voltage of cpu motherboard or electric current.
5. power overcurrent/overvoltage fault detector according to claim 1, is characterized in that, the input/output board of exporting to the actuating of relay or cutting off the action processing of switch when described input/output board is fault generation.
6. power overcurrent/overvoltage fault detector according to claim 1, is characterized in that, described man-machine interface board is provided with upwarding key, down Arrow, acknowledgement key and cancel key, in order to indicator is operated.
7. according to the arbitrary described power overcurrent/overvoltage fault detector of claim 1-6, it is characterized in that, described man-machine interface board is also provided with LCD LCDs or LED shows, in order to show fault type or related data or actions menu.
CN201420065659.0U 2014-02-13 2014-02-13 Power over-voltage/over-current fault indicator Expired - Fee Related CN203798959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420065659.0U CN203798959U (en) 2014-02-13 2014-02-13 Power over-voltage/over-current fault indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420065659.0U CN203798959U (en) 2014-02-13 2014-02-13 Power over-voltage/over-current fault indicator

Publications (1)

Publication Number Publication Date
CN203798959U true CN203798959U (en) 2014-08-27

Family

ID=51381163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420065659.0U Expired - Fee Related CN203798959U (en) 2014-02-13 2014-02-13 Power over-voltage/over-current fault indicator

Country Status (1)

Country Link
CN (1) CN203798959U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106569048A (en) * 2015-10-09 2017-04-19 宁夏琪凯节能设备有限公司 Energy-saving type power transformer fault instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106569048A (en) * 2015-10-09 2017-04-19 宁夏琪凯节能设备有限公司 Energy-saving type power transformer fault instrument

Similar Documents

Publication Publication Date Title
CN104092310B (en) A kind of intelligent power distribution monitoring and energy management system backstage
CN102255330A (en) Device and method for detecting island of micro power grid system
CN103259333B (en) Intelligent alarm and comprehensive analysis of fault system
CN101969229B (en) On-line monitoring method for secondary circuit
CN104483538A (en) Fine analysis and management device for regional line loss of public transformer region
Kawano et al. Intelligent protection relay system for smart grid
CN103545926A (en) Distributed power supply grid connection interface device
CN103022986A (en) Digital line protection measuring and control device
CN203798959U (en) Power over-voltage/over-current fault indicator
CN203423539U (en) Low-voltage power grid load and leak current integrated monitoring device
CN202676797U (en) Arc extinction resonance extinction and overvoltage protection device on-line monitoring system
CN203911498U (en) Distributed photovoltaic grid-connected protective equipment
CN103795141A (en) DC reclosing switch
CN103259336A (en) High-voltage fault monitoring system based on internet of things technology
CN203774756U (en) On-line monitoring protection device for relay protection of high voltage equipment
CN104020393B (en) A kind of with electrical network one-phase short-circuit current Fault Locating Method
CN202111527U (en) Pole top switch controller with harmonic wave monitoring function and overhead line harmonic wave monitoring system
CN104678756A (en) Novel intelligent comprehensive power transformation and distribution monitoring system
CN204216674U (en) Intelligent drawout cubicle state acquisition system
CN204156613U (en) Secondary equipment in power system parameter configuration management system
CN103414148A (en) Three-phase power supply protection recorder with fault recording function
CN203798921U (en) Electric power differential transformer fault indicator
CN103972925B (en) The grid-connected proterctive equipment of distributed photovoltaic
CN203491785U (en) Direct-current monitoring system based on PMU
CN210129768U (en) Novel distribution network data acquisition terminal

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20140827

Termination date: 20180213