CN201892726U - Simulation test system for protective relaying system of electric power substation equipment - Google Patents
Simulation test system for protective relaying system of electric power substation equipment Download PDFInfo
- Publication number
- CN201892726U CN201892726U CN2010202680990U CN201020268099U CN201892726U CN 201892726 U CN201892726 U CN 201892726U CN 2010202680990 U CN2010202680990 U CN 2010202680990U CN 201020268099 U CN201020268099 U CN 201020268099U CN 201892726 U CN201892726 U CN 201892726U
- Authority
- CN
- China
- Prior art keywords
- relay
- electric power
- terminal
- protective relaying
- power substation
- 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 - Lifetime
Links
Images
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a protective system of an electric power substation, in particular to a test system for the protective system of the electric power substation equipment. The simulation test system for a protective relaying system of electric power substation equipment comprises a tested protector, a protective relaying tester and a connection box connecting the tested protector and the protective relaying tester through a wiring harness cable and also comprises a terminal preinstalled with a related testing software, and a programmable controller; the terminal is connected with the protective relaying tester through a CAT5E cable; the programmable controller is connected with the terminal through a field bus, connected with the connection box through a wiring harness cable and connected with the tested protector through a field bus and a wiring harness cable.
Description
Technical field
The utility model relates to the substation protection system, relates in particular to the test macro of substation facilities protection system.
Background technology
The large-scale transformer and distribution station of China is built in the eighties in last century more, can not satisfy the needs of modern power systems management mode far away to its means of relay protection now, therefore must upgrade to original protective device.Be because the power supply object of large-scale electric substation all is some important production unit and places; for the economic loss that house of correction is produced minimizes; just must in that do not have a power failure or short as far as possible power-off time, upgrade to protective relay; otherwise just necessary power down process will cause very big influence to worker, civilian electricity.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and a kind of substation facilities relay protection system simulated testing system is provided.The utility model can carry out simulation test to protection system in advance, can finish the upgrading of protection system with not cutting off the power supply.
A kind of substation facilities relay protection system simulated testing system; it comprises tested protective device, relay-protection tester and one couple together tested protective device and relay-protection tester by the wire harness cable junction box, and described test macro also comprises:
The terminal that dependence test software is housed in advance, this terminal connects described relay-protection tester by CAT5E UTP cable;
A Programmable Logic Controller, it is connected with described terminal by fieldbus, is connected with the wire harness cable with the junction box, is connected with the wire harness cable by fieldbus with tested protective device.
The utility model can be simulated the practical operation situation behind the protective device upgrading truly, be convenient to find in advance to design and equipment in the problem that exists, and solve.
Description of drawings
Below, in conjunction with the accompanying drawings, the utility model is further described
Fig. 1 is the utility model synoptic diagram.
Embodiment
As shown in Figure 1; a kind of substation facilities relay protection system simulated testing system; it comprises tested protective device 1, relay-protection tester 2 and one couple together tested protective device 1 and relay-protection tester 2 by wire harness cable 10 junction box 3, and described test macro also comprises:
The terminal 4 that dependence test software is housed in advance, this terminal connects described relay-protection tester 2 by CAT5E UTP cable 11; A Programmable Logic Controller 5, it is connected with described terminal 4 by fieldbus 12, is connected with wire harness cable 10 with junction box 3, is connected with wire harness cable 10 by fieldbus 12 with tested protective device 1.
Claims (1)
1. substation facilities relay protection system simulated testing system, it comprises tested protective device, relay-protection tester and one couple together tested protective device and relay-protection tester by the wire harness cable junction box, it is characterized in that, described test macro also comprises: the terminal that dependence test software is housed in advance, and this terminal connects described relay-protection tester by CAT5E UTP cable; A Programmable Logic Controller, it is connected with described terminal by fieldbus, is connected with the wire harness cable with the junction box, is connected with the wire harness cable by fieldbus with tested protective device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202680990U CN201892726U (en) | 2010-07-22 | 2010-07-22 | Simulation test system for protective relaying system of electric power substation equipment |
| CN2011101781372A CN102375105A (en) | 2010-07-22 | 2011-06-29 | Simulation test system of substation equipment relay protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202680990U CN201892726U (en) | 2010-07-22 | 2010-07-22 | Simulation test system for protective relaying system of electric power substation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892726U true CN201892726U (en) | 2011-07-06 |
Family
ID=44222198
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202680990U Expired - Lifetime CN201892726U (en) | 2010-07-22 | 2010-07-22 | Simulation test system for protective relaying system of electric power substation equipment |
| CN2011101781372A Pending CN102375105A (en) | 2010-07-22 | 2011-06-29 | Simulation test system of substation equipment relay protection system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101781372A Pending CN102375105A (en) | 2010-07-22 | 2011-06-29 | Simulation test system of substation equipment relay protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201892726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544104A (en) * | 2013-10-22 | 2014-01-29 | 珠海许继电气有限公司 | Testing method for power distribution terminal remote control functional software module |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364663B (en) * | 2013-07-16 | 2015-06-17 | 上海毅昊自动化有限公司 | Intelligent device for simulating transformer substation primary equipment behavior |
| CN104467182B (en) * | 2014-12-05 | 2017-05-03 | 国家电网公司 | Substation control layer device non-power-outage remote control system and method |
| CN105548742B (en) * | 2015-12-04 | 2018-11-09 | 国家电网公司华东分部 | System is tested in a distant place for relay protection |
| CN109541353B (en) * | 2018-11-30 | 2021-10-08 | 广州供电局有限公司 | Distribution automation detecting system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2531988B2 (en) * | 1989-08-02 | 1996-09-04 | 関西電力株式会社 | Transformer protection relay device test equipment and test method |
| US8968093B2 (en) * | 2004-07-15 | 2015-03-03 | Intel Corporation | Dynamic insertion of personalized content in online game scenes |
| CN2826453Y (en) * | 2004-11-30 | 2006-10-11 | 湖南大学 | Multifunctional microcomputer protection and converting station integrated automation experiment training system |
| CN101482602A (en) * | 2008-11-25 | 2009-07-15 | 甘肃电力科学研究院 | Detection analysis system of relay-protection tester |
| CN201319063Y (en) * | 2008-11-25 | 2009-09-30 | 甘肃电力科学研究院 | Detecting and analyzing device of relay protection testing device |
| CN201449436U (en) * | 2009-06-08 | 2010-05-05 | 南京工业职业技术学院 | Failure diagnosing and positioning system for power system earthing net |
| CN201518052U (en) * | 2009-10-26 | 2010-06-30 | 江西省电力科学研究院 | Portable all-digital relay protection transient closed-loop tester |
-
2010
- 2010-07-22 CN CN2010202680990U patent/CN201892726U/en not_active Expired - Lifetime
-
2011
- 2011-06-29 CN CN2011101781372A patent/CN102375105A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544104A (en) * | 2013-10-22 | 2014-01-29 | 珠海许继电气有限公司 | Testing method for power distribution terminal remote control functional software module |
| CN103544104B (en) * | 2013-10-22 | 2017-01-11 | 珠海许继电气有限公司 | Testing method for power distribution terminal remote control functional software module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102375105A (en) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201892726U (en) | Simulation test system for protective relaying system of electric power substation equipment | |
| CN102495322B (en) | Synchronous performance test method for digital relay protection device based on IEC61850 (International Electrotechnical Commission 61850) | |
| WO2010101963A3 (en) | Meter socket connection methods and systems for local generators or monitoring connections | |
| WO2011018684A1 (en) | Method and system for engineering a substation automation system | |
| CN102208801A (en) | Operation method for safely applying line protection device to wind power station | |
| CN104242472B (en) | A kind of railway station low buckling distribution intelligent monitor system | |
| CN102981087A (en) | Interface system for RTDS and intelligent relaying protection device | |
| CN105548742A (en) | Remote relay protection test system | |
| CN102426309A (en) | Method for testing area spare power automatic switching system in engine room environment of master station | |
| CN104124916B (en) | High aititude photovoltaic plant electric network fault simulated testing system mobile detection apparatus | |
| CN103887882B (en) | A kind of prefabricated cover half blocking secondary device system for transformer station | |
| CN203350349U (en) | Transformer substation bus phase voltage off-limit alarm system | |
| CN202393853U (en) | Digitalized relay protection tester of transformer station | |
| CN203445597U (en) | Zero power protector | |
| CN102508052A (en) | Test method for field band channel operation of automatic bus transfer system of area network | |
| CN204166360U (en) | Based on the Feed Manufacturing control system of wireless transmission | |
| CN203352281U (en) | Automatic measuring and controlling device for electricity distribution network | |
| CN204156604U (en) | A kind of Multifunctional power distribution automatization terminal | |
| CN202978295U (en) | Water power and photovoltaic power generation shared control apparatus | |
| CN202130408U (en) | Control box for battery electric vehicle | |
| CN104518429A (en) | In-situ placement type intelligent relay protection device | |
| CN204256095U (en) | Intelligent Bus ground connection alarm device | |
| CN213126060U (en) | Distribution network automation testing arrangement | |
| CN103346496B (en) | Intelligent substationization transformation double-bus protects the transition method that do not have a power failure | |
| CN202796778U (en) | Intelligent integrated 10 kV breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |