CN2935584Y - Automatic system analog simulation test apparatus of power distribution network - Google Patents
Automatic system analog simulation test apparatus of power distribution network Download PDFInfo
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- CN2935584Y CN2935584Y CN 200620087791 CN200620087791U CN2935584Y CN 2935584 Y CN2935584 Y CN 2935584Y CN 200620087791 CN200620087791 CN 200620087791 CN 200620087791 U CN200620087791 U CN 200620087791U CN 2935584 Y CN2935584 Y CN 2935584Y
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Abstract
A power distribution network system simulation test device consists of a three-phase voltage input, a voltage converter, a three-phase voltage output, an output terminal, a current converter, a PLC programmable controller, a voltage stabilizing power controller, an output relay set and a simulation load, the three-phase voltage input supplying 380v voltage to the voltage converter, the voltage converter supplying 110v voltage to the three-phase voltage output, the three-phase voltage output transmitting the power supply to the output terminal, the simulation load current flowing through the current converter, the current converter picking up current and connected to the output terminal, the voltage stabilizing power controller connected with the current converter, the current converter connected with the output relay, the PLC programmable controller connected with the output terminal as well as with the output relay set, the output relay connected with the simulation load. The utility model can conduct simulation demo, parameter debugging and have technical training to the operators.
Description
One, technical field
The utility model belongs to the automation equipment of distribution network system, particularly a kind of distribution automation system analog simulation experimental rig.
Two, background technology
The distribution network system automation is to utilize modern electronic technology, the communication technology, computer and network technology; power distribution network online data and off-line data, power distribution network data and user data, electric network composition and geographical figure are carried out information integration; constitute complete automated system, realize the modernization of monitoring, protection, control, electricity consumption and distribution management under normal operation of distribution network system and the accident conditions.But along with the extensive application of automation equipment, how to safeguard the equipment of power distribution network, make it be in good running status all the time, need distribution automation system analog simulation experimental rig that it is analyzed in advance, reach the purpose that the accident that prevents takes place.
Three, summary of the invention
The purpose of this utility model is a kind of distribution automation system analog simulation experimental rig of design, can carry out emulation, debugging to distribution network system, and trouble-saving, eliminating make it be in good running status all the time, ensures safe operation of power system.
The purpose of this utility model is achieved in that by three-phase voltage and imports, voltage changer, three-phase voltage output, lead-out terminal, power pack, the PLC programmable controller, stabilized-voltage power supply controller, the output relay group, fictitious load is formed, the three-phase voltage input is supplied with 380v voltage to voltage changer, output provides 110v voltage to voltage changer to three-phase voltage, three-phase voltage output is arrived lead-out terminal with power delivery, fictitious load (9) electric current flows through power pack, power pack inserts lead-out terminal after picking up electric current, stabilized-voltage power supply controller links to each other with power pack, power pack links to each other with the output relay group, the PLC programmable controller links to each other with lead-out terminal, the PLC programmable controller links to each other with the output relay group, and the output relay group links to each other with fictitious load.
The beneficial effects of the utility model are: can carry out simulation demo to distribution automation system intuitively, can finish the debugging of parameter, can safely, comprehensively carry out the training of system's installation, maintenance, repair technology to operating personnel, be a kind of efficient system debugging and training apparatus.
Four, description of drawings
Accompanying drawing is the schematic diagram of the utility model embodiment.
Five, embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
Embodiment of the present utility model is made up of emulation PT, vacuum switch analogue means, fictitious load three parts, emulation PT is formed in phase voltage input 1, voltage changer 2, three-phase voltage output 3, lead-out terminal 4,5A power pack 5, PLC programmable controller 6, stabilized-voltage power supply controller 7, output relay group 8 are formed vacuum switch analogue means, the 9th, fictitious load.
Three-phase voltage input 1 is supplied with 380v voltage to voltage changer 2, voltage changer 2 provides 110v voltage to three-phase voltage output 3, three-phase voltage output 3 is arrived lead-out terminal 4 with power delivery, fictitious load 9 electric currents flow through power pack 5, power pack 5 inserts lead-out terminal 4 after picking up electric current, stabilized-voltage power supply controller 7 links to each other with power pack 5, power pack 5 links to each other with output relay group 8, PLC programmable controller 6 links to each other with lead-out terminal 4, PLC programmable controller 6 links to each other with output relay group 8, and output relay group 8 links to each other with fictitious load 9.
Lead-out terminal 4 links to each other with terminal FTU, and the utility model and terminal FTU, on-site maintenance computer and central control room constitute a complete small distribution automation analogue system by the GPRS communication network system.The utility model is realized the photoelectricity isolation with utilizing PLC programmable controller 6 being connected of other equipment, reliable in action, and debugging, simulation demo is convenient directly perceived.Complete realization remote measurement, remote signalling, remote control, remote regulating four remote control function.Electric current, voltage, power factor, active power, reactive power, accumulative total electric weight, timesharing electric weight, protective current, the operate time of each circuit of energy remote measurement fictitious load, parameters such as the immediate current before the protection action, change in voltage curve.The state information of energy sense switch and protection type of action.Can split to close by central station computer and carry out wireless remote control and divide closing operation, and possess various safe operation control measures such as operating right audit registration, handling safety record.Can demonstrate the optimization operation of power distribution network and scheduling automatically, signal or excise the fault point automatically, fast quick-recovery send electricity, analog simulation functions such as prompting optimal scheduling operational mode.
Claims (1)
1, a kind of distribution automation system analog simulation experimental rig, it is characterized in that: by three-phase voltage input (1), voltage changer (2), three-phase voltage output (3), lead-out terminal (4), power pack (5), PLC programmable controller (6), stabilized-voltage power supply controller (7), output relay group (8), fictitious load (9) is formed, three-phase voltage input (1) is supplied with 380v voltage to voltage changer (2), voltage changer (2) provides 110v voltage to three-phase voltage output (3), three-phase voltage output (3) is arrived lead-out terminal (4) with power delivery, fictitious load (9) electric current flows through power pack (5), power pack (5) inserts lead-out terminal (4) after picking up electric current, stabilized-voltage power supply controller (7) links to each other with power pack (5), power pack (5) links to each other with output relay group (8), PLC programmable controller (6) links to each other with lead-out terminal (4), PLC programmable controller (6) links to each other with output relay group (8), and output relay group (8) links to each other with fictitious load (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087791 CN2935584Y (en) | 2006-08-09 | 2006-08-09 | Automatic system analog simulation test apparatus of power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087791 CN2935584Y (en) | 2006-08-09 | 2006-08-09 | Automatic system analog simulation test apparatus of power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935584Y true CN2935584Y (en) | 2007-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087791 Expired - Fee Related CN2935584Y (en) | 2006-08-09 | 2006-08-09 | Automatic system analog simulation test apparatus of power distribution network |
Country Status (1)
| Country | Link |
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| CN (1) | CN2935584Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023269A (en) * | 2010-11-08 | 2011-04-20 | 浙江方圆电气设备检测有限公司 | Low-voltage apparatus durability test system |
| CN102184668A (en) * | 2011-05-10 | 2011-09-14 | 国网技术学院 | Plug-and-play unit cabinet for intelligent power grid experiment training based on grid framework |
| CN102184667A (en) * | 2011-05-10 | 2011-09-14 | 国网技术学院 | Grid-architecture-based plug-and-play type intelligent power grid experiment training system |
| CN101651367B (en) * | 2009-09-03 | 2011-09-28 | 温州奥来电器有限公司 | Remote controller for matching end protection appliance of low voltage circuit |
| CN102522820A (en) * | 2011-11-29 | 2012-06-27 | 陕西电力科学研究院 | Testing method of synchronous coordination for primary station injection and secondary injection of distribution automation system |
| CN102723776A (en) * | 2012-05-22 | 2012-10-10 | 江苏省电力公司泰州供电公司 | Virtual debugging system with transformer substation protection measurement and control device |
| CN104537935A (en) * | 2015-01-04 | 2015-04-22 | 国家电网公司 | Intelligent distribution unit-area simulation device |
| CN106842102A (en) * | 2016-12-14 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | A kind of emulation testing equipment of terminal and electric energy meter one |
-
2006
- 2006-08-09 CN CN 200620087791 patent/CN2935584Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651367B (en) * | 2009-09-03 | 2011-09-28 | 温州奥来电器有限公司 | Remote controller for matching end protection appliance of low voltage circuit |
| CN102023269A (en) * | 2010-11-08 | 2011-04-20 | 浙江方圆电气设备检测有限公司 | Low-voltage apparatus durability test system |
| CN102184668A (en) * | 2011-05-10 | 2011-09-14 | 国网技术学院 | Plug-and-play unit cabinet for intelligent power grid experiment training based on grid framework |
| CN102184667A (en) * | 2011-05-10 | 2011-09-14 | 国网技术学院 | Grid-architecture-based plug-and-play type intelligent power grid experiment training system |
| CN102184667B (en) * | 2011-05-10 | 2013-01-02 | 国网技术学院 | Grid-architecture-based plug-and-play type intelligent power grid experiment training system |
| CN102184668B (en) * | 2011-05-10 | 2013-05-22 | 国网技术学院 | Plug-and-play unit cabinet for intelligent power grid experiment training based on grid framework |
| CN102522820A (en) * | 2011-11-29 | 2012-06-27 | 陕西电力科学研究院 | Testing method of synchronous coordination for primary station injection and secondary injection of distribution automation system |
| CN102522820B (en) * | 2011-11-29 | 2014-07-02 | 陕西电力科学研究院 | Testing method of synchronous coordination for primary station injection and secondary injection of distribution automation system |
| CN102723776A (en) * | 2012-05-22 | 2012-10-10 | 江苏省电力公司泰州供电公司 | Virtual debugging system with transformer substation protection measurement and control device |
| CN102723776B (en) * | 2012-05-22 | 2015-08-12 | 国家电网公司 | A kind of transforming plant protecting measure and control device Virtual Debugging system |
| CN104537935A (en) * | 2015-01-04 | 2015-04-22 | 国家电网公司 | Intelligent distribution unit-area simulation device |
| CN106842102A (en) * | 2016-12-14 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | A kind of emulation testing equipment of terminal and electric energy meter one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |