CN202475019U - Intelligent controller for controlling and protecting switch electrical equipment - Google Patents
Intelligent controller for controlling and protecting switch electrical equipment Download PDFInfo
- Publication number
- CN202475019U CN202475019U CN2011205614853U CN201120561485U CN202475019U CN 202475019 U CN202475019 U CN 202475019U CN 2011205614853 U CN2011205614853 U CN 2011205614853U CN 201120561485 U CN201120561485 U CN 201120561485U CN 202475019 U CN202475019 U CN 202475019U
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- circuit
- intelligent controller
- port
- electrical equipment
- 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
Links
Images
Classifications
-
- 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
-
- 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
- Y04S20/242—Home appliances
Abstract
The utility model discloses an intelligent controller for controlling and protecting switch electrical equipment. The intelligent controller realizes make-break operation and protection of a circuit by controlling and operating a switch body. The intelligent controller comprises a singlechip which is electrically connected with a power circuit. An IC controller is in external connection with a main circuit for voltage sampling. By comparing and processing, the over voltage protection function, the undervoltage protection function and the like are finished. The intelligent controller for controlling and protecting switch electrical equipment has the advantages that the switch is formed by the switch body and the intelligent controller (IC controller); and the IC controller realizes make-break operation and protection function of a circuit by controlling and operating a switch body.
Description
Technical field
The utility model relates to a kind of control and protection switch electrical equipment, particularly the controller of control and protection switch electrical equipment.
Background technology
Switch is widely used in electric drive system, industrial automation control system, low voltage power distribution network etc.A tradition control type device for switching generally has contactor, relay, thyristor (controllable silicon) electrical equipment or the like, generally has controlled function easily, lacks circuit protection function, also lacks intelligent control assembly (functions such as measurement, protection, communication, setting).
Traditional protection switch electric appliances mainly is a circuit breaker etc.; Generally has excess current protective function; "smart" products also have multiple circuit protection function, but can only carry out the sub-switching operation of fault branch deenergizing or switch, and closing operation can only manually or pass through additional electrical actuation mechanism closed procedure; Can't carry out the combined floodgate control operation of switch automatically, can't realize that more long distance network controls automatically.
Summary of the invention
To the deficiency of prior art, the utility model provides the intelligent controller of a kind of control with protection switch electrical equipment.
To achieve these goals, the technical scheme taked of the utility model is:
The control and the intelligent controller of protection switch electrical equipment, intelligent controller is through make-break operation and the protection of control operation Switch main body with the realization circuit,
Comprise single-chip microcomputer;
Single-chip microcomputer is electrically connected a power circuit,
The external main circuit of IC controller carries out voltage sample, through comparison process, accomplishes functions such as overvoltage protection, under voltage protection;
Be electrically connected with the current input terminal mouth through the current signal treatment circuit;
Be electrically connected with the voltage input end mouth through the voltage treatment circuit;
Be electrically connected with on off state port and temperature detect switch (TDS) port through the optocoupler change-over circuit;
Be electrically connected with the electric leakage input port through the electric leakage input port;
Be electrically connected divide-shut brake port and tripping alarm port through the relay change-over circuit.
Single-chip microcomputer also is electrically connected with liquid crystal indicator.
Single-chip microcomputer also is electrically connected with the LED indicating device.
Single-chip microcomputer is electrically connected with 485 PORT COMs through 485 communicating circuits.
Single-chip microcomputer is electrically connected with press key input device.
Through corresponding circuit sampling signal input single-chip microcomputer; Carry out journey change-over circuit preface calculation process; Directly export through light-emitting diode display and LED light, through relay change-over circuit output control command, controller can also carry out exchanges data through PORT COM and outside.
The utility model control and protection switch electrical equipment are mainly used in and exchange 50Hz or 60Hz, rated operational voltage 380V and following, rated operational current to the power circuit of 400A; Be used for the far distance controlled circuit connection and disjunction or motor starting with stop, having functions such as voltage protection, overload protection, short-circuit protection and motor starting protection.
The beneficial effect of the utility model: switch is made up of Switch main body and intelligent controller (hereinafter to be referred as the IC controller), and intelligent controller is through make-break operation and the defencive function of control operation Switch main body with the realization circuit.
Description of drawings
The functional-block diagram of Fig. 1, the utility model.
Embodiment
Be illustrated in figure 1 as the theory diagram of intelligent controller (IC); Controller is provided with a power circuit; Controller is furnished with a plurality of input ports: current input terminal mouth, voltage input end mouth, on off state port, temperature detect switch (TDS) port, electric leakage input port etc.; Through corresponding circuit sampling signal input single-chip microcomputer, carry out sequential operation and handle, directly export through light-emitting diode display and LED light; Through relay change-over circuit output control command, controller can also carry out exchanges data through PORT COM and outside.
The IC controller adopts software programming technique to carry out s operation control; Has controlled function automatically such as circuit protection, electric parameter measurement, warning, demonstration, communication; LCD LCDs, LED light, fine motion operation push-button are arranged on the panel, be connected with Switch main body with client cables.
The IC controller is the comprehensive electronic building brick of a cover; Controller is sampled through a plurality of ports; Application core device single-chip microcomputer carries out calculation process, through output orders such as relay output port, LCD display, LED lights, carries out exchanges data through PORT COM and last microcomputer; Can instruct simultaneously input through the button degree of controller, controller is furnished with the working power module.
IC controller external impressed current instrument transformer is gathered current signal, carries out calculation process, accomplishes functions such as circuit measuring, overload protection, short-circuit protection;
The external main circuit of IC controller carries out voltage sample, through comparison process, accomplishes functions such as overvoltage protection, under voltage protection;
The IC controller is through 485 PORT COMs and external data protocol exchange, the communication control function of completion switch of carrying out;
The IC controller is connected with Switch main body through relay change-over circuit and output port thereof, accomplishes the break-make controlled function to switch;
The IC controller carries out functions such as data setting, data query and control operation through the button input.
IC controller main circuit module has: current signal treatment circuit, voltage signal processing circuit, on off state circuit, leakage circuit, communicating circuit, relay change-over circuit, liquid crystal display circuit and system power supply circuit etc.
The main devices of IC controller has: single-chip microcomputer (model is M3062LF), integrated IC NAND gate (74HC132D), comparator (6004ISJ1012), LCDs (12232B-F), relay (PCN-123D3MH2), optocoupler (601) etc.
Claims (5)
1. the control and the intelligent controller of protection switch electrical equipment is characterized in that, intelligent controller is through make-break operation and the protection of control operation Switch main body with the realization circuit,
Comprise single-chip microcomputer;
Single-chip microcomputer is electrically connected a power circuit,
The external main circuit of IC controller carries out voltage sample, through comparison process, accomplishes functions such as overvoltage protection, under voltage protection;
Be electrically connected with the current input terminal mouth through the current signal treatment circuit;
Be electrically connected with the voltage input end mouth through the voltage treatment circuit;
Be electrically connected with on off state port and temperature detect switch (TDS) port through the optocoupler change-over circuit;
Be electrically connected with the electric leakage input port through the electric leakage input port;
Be electrically connected divide-shut brake port and tripping alarm port through the relay change-over circuit.
2. the intelligent controller of control as claimed in claim 1 and protection switch electrical equipment is characterized in that single-chip microcomputer also is electrically connected with liquid crystal indicator.
3. the intelligent controller of control as claimed in claim 1 and protection switch electrical equipment is characterized in that single-chip microcomputer also is electrically connected with the LED indicating device.
4. the intelligent controller of control as claimed in claim 1 and protection switch electrical equipment is characterized in that, single-chip microcomputer is electrically connected with 485 PORT COMs through 485 communicating circuits.
5. like the intelligent controller of claim 1-4 described control of any claim and protection switch electrical equipment, it is characterized in that single-chip microcomputer is electrically connected with press key input device,
Through corresponding circuit sampling signal input single-chip microcomputer; Carry out journey change-over circuit preface calculation process; Directly export through light-emitting diode display and LED light, through relay change-over circuit output control command, controller can also carry out exchanges data through PORT COM and outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205614853U CN202475019U (en) | 2011-12-29 | 2011-12-29 | Intelligent controller for controlling and protecting switch electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205614853U CN202475019U (en) | 2011-12-29 | 2011-12-29 | Intelligent controller for controlling and protecting switch electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475019U true CN202475019U (en) | 2012-10-03 |
Family
ID=46923146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205614853U Expired - Fee Related CN202475019U (en) | 2011-12-29 | 2011-12-29 | Intelligent controller for controlling and protecting switch electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269921A (en) * | 2014-08-26 | 2015-01-07 | 国家电网公司 | Failure tripping sound-light alarm device of substation |
| CN104777769A (en) * | 2014-01-09 | 2015-07-15 | 浙江合极电气科技有限公司 | Centralized control device for control and protective switching devices |
| CN109586258A (en) * | 2018-12-10 | 2019-04-05 | 国家电网有限公司 | A kind of the control and protective switch wireless communication apparatus and method of power distribution network |
-
2011
- 2011-12-29 CN CN2011205614853U patent/CN202475019U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777769A (en) * | 2014-01-09 | 2015-07-15 | 浙江合极电气科技有限公司 | Centralized control device for control and protective switching devices |
| CN104269921A (en) * | 2014-08-26 | 2015-01-07 | 国家电网公司 | Failure tripping sound-light alarm device of substation |
| WO2016029632A1 (en) * | 2014-08-26 | 2016-03-03 | 国家电网公司 | Sound-light alarm apparatus for transformer substation fault tripping |
| CN109586258A (en) * | 2018-12-10 | 2019-04-05 | 国家电网有限公司 | A kind of the control and protective switch wireless communication apparatus and method of power distribution network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103488159A (en) | Distribution box type smart home terminal and comprehensive protection controller | |
| CN208478943U (en) | A kind of remote control intelligent household distribution box | |
| CN103441508A (en) | Multipurpose low-voltage intelligent capacitor | |
| CN202475019U (en) | Intelligent controller for controlling and protecting switch electrical equipment | |
| CN203691066U (en) | Permanent magnetic mechanism controller with phase control function and switch monitoring function | |
| CN201614977U (en) | Crane engine throttle control device | |
| CN204361791U (en) | A kind of circuit structure of intelligent low-pressure distribution terminal | |
| CN204361790U (en) | A kind of intelligent low-pressure distribution terminal | |
| CN102929179A (en) | Intelligent modularized permanent magnetic mechanism controller | |
| CN204681157U (en) | A kind of intelligent double-power control system | |
| CN105225895B (en) | A kind of intelligent DC contactor | |
| CN204497851U (en) | A kind of intelligence of the Medium Voltage Switchgear based on STM32F407 centralized control equipment | |
| CN209525584U (en) | Controller of fan for livestock-raising | |
| CN100576685C (en) | A kind of AC-DC power distribution unit for vessel and application thereof | |
| CN208460682U (en) | It is a kind of can various ways control motor-operating mechanism breaker | |
| CN2667778Y (en) | Intelligent electric comprehensive monitoring device | |
| CN203398542U (en) | Improved cubicle gas insulated switchgear electric operation device | |
| CN201717216U (en) | Residual current circuit breaker integrating reclosing device with casing | |
| CN207368450U (en) | A kind of ring main unit for possessing linear quadratic control | |
| CN2667768Y (en) | Intelligent motor controller | |
| CN205882431U (en) | Put cabinet in intelligent high pressure | |
| CN106774007B (en) | The intelligentized control method mechanism of high voltage isolator | |
| CN206758302U (en) | A kind of Novel change-over switch electrical equipment | |
| CN201332196Y (en) | Intelligent power converter based on Ethernet | |
| CN206074724U (en) | A kind of circuit-breaker status simulation tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20121229 |