CN107645340A - A kind of portable digital converting station debugging aid - Google Patents
A kind of portable digital converting station debugging aid Download PDFInfo
- Publication number
- CN107645340A CN107645340A CN201711016090.3A CN201711016090A CN107645340A CN 107645340 A CN107645340 A CN 107645340A CN 201711016090 A CN201711016090 A CN 201711016090A CN 107645340 A CN107645340 A CN 107645340A
- Authority
- CN
- China
- Prior art keywords
- protection
- multimode fibre
- optical
- ac220v
- transmission
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 241000272814 Anser sp. Species 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses a kind of portable digital converting station debugging aid, turn DC5V power modules, multimode fibre transceiver, optical branching device and optical attenuator including AC220V, AC220V turns DC5V power modules input connection AC220V power supplys, output end is connected to multimode fibre transceiver input, the transmission mouth connection optical branching device of multimode fibre transceiver, optical branching device is divided into two-way, connects the light-receiving receiving port of multimode fibre transceiver, another way connection optical attenuator all the way.The debugging aid optical port of the present invention possesses independent transmission-receiving function, and data are sent to the light-receiving mouth of light digital relay protection tester；Light digital relay protection tester receives data; after link is normal; failure amount is sent to protection device; simulate the action situation of protection device under practical operation situation; protection transmission test is completed, operating risk when net adopts digital transforming plant protecting transmission test under net hop pattern can be substantially reduced and improve the operating efficiency of protection staff.
Description
Technical field
The present invention relates to a kind of portable digital converting station debugging aid, belongs to converting station debugging aid technology neck
Domain.
Background technology
At present power supply administration with the optical port of light digital relay protection tester be dependent optical port.To SV and GOOSE common networks
When the interval of digital transformer substation carries out protection transmission test under mouth mold formula altogether, it cannot directly add failure on the protection device
Amount, allow protection device to intelligent terminal to send trip signal after acting, can not in the case of simulated failure protection device transmission examination
Test, it is impossible to the rationally correctness of checking protection device tripping operation GOOSE links.
For problem above, current processing method：
（1）With the transmission test of outputing of protection device, transmission test is protected in completion, but the auspicious relay protection in south, state's electricity are southern certainly, Shanghai think of
The protection device of the producers such as Yuan Hongrui Automation Co., Ltd does not possess this function；
（2）Add analog quantity with routine test instrument in the terminal block of the interval combining unit, but the method is cumbersome, and not
Suitable for the digital transformer substation that transformer is electronic type CT/PT；
（3）Failure amount is added to complete protection transmission test at process layer switch, but dosage dangerous herein, particularly pair
In the interchanger of no division fence, failure amount is easily added to other intervals, causes the malfunction of protection, triggers electric power accident；
Current processing method can not simply and efficiently solving practical problems.
The content of the invention
The technical problem to be solved in the present invention is：A kind of portable digital converting station debugging aid is provided, to solve
Problems of the prior art.
The technical scheme that the present invention takes is：A kind of portable digital converting station debugging aid, including AC220V turn
DC5V power modules, multimode fibre transceiver, optical branching device and optical attenuator, AC220V turn the connection of DC5V power modules input
AC220V power supplys, output end are connected to multimode fibre transceiver input, the transmission mouth connection optical branching of multimode fibre transceiver
Device, optical branching device are divided into two-way, connect the light-receiving receiving port of multimode fibre transceiver, another way connection optical attenuator all the way.
The transmission mouth of above-mentioned optical attenuator is connected to the receiving port of relay-protection tester, relay protection test by tail optical fiber
The transmission mouth of instrument is connected to the receiving port of protective relaying device, and the transmission mouth of protective relaying device is connected to process layer switch
Receiving port.
Beneficial effects of the present invention：Compared with prior art, debugging aid optical port of the invention possesses independent transmitting-receiving work(
Can, send data to the light-receiving mouth of light digital relay protection tester；Light digital relay protection tester receives data, link
After normal, failure amount is sent to protection device, simulates the action situation of protection device under practical operation situation, complete protection transmission
Experiment, can substantially reduce SV and GOOSE common networks altogether the operating risk under mouth mold formula during digital transforming plant protecting transmission test with
And improve the operating efficiency of protection staff.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is field equipment connecting structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described further specific embodiment.
Embodiment：As Figure 1-Figure 2, a kind of portable digital converting station debugging aid, including AC220V turn
DC5V power modules, multimode fibre transceiver, optical branching device and optical attenuator, AC220V turn the connection of DC5V power modules input
AC220V power supplys, output end are connected to multimode fibre transceiver input, the transmission mouth connection optical branching of multimode fibre transceiver
Device, optical branching device are divided into two-way, connect the light-receiving receiving port of multimode fibre transceiver, another way connection optical attenuator all the way.
The transmission mouth of above-mentioned optical attenuator is connected to the receiving port of relay-protection tester, relay protection test by tail optical fiber
The transmission mouth of instrument is connected to the receiving port of protective relaying device, and the transmission mouth of protective relaying device is connected to process layer switch
Receiving port.
The major function of portable digital converting station debugging aid is exactly to be sent to light digital relay protection tester
Appropriate optical signal, so that light digital relay protection tester can send failure amount to protection device, complete protection transmission examination
Test.
The operation principle of portable digital converting station debugging aid is as follows：Input AC 220V voltages turn to AC220V
DC5V power modules are powered；The direct current 5V voltages that power module exports are powered to multimode fibre transceiver, multimode fibre transceiver
Parameter：Centre wavelength is 1310nm, light transmit power -15dbm to -7dbm；Optical branching device receives multimode fibre transceiver hair
The optical signal sent, and break it into two, the light-receiving mouth of multimode fibre transceiver is connect all the way, so that multimode fibre transceiver is sent out
Stable optical signal is sent to optical branching device；Optical attenuator is connect all the way, by adjusting optical attenuator portable digital power transformation
The optical signal power that debugging aid exports of standing meets the requirement of light digital relay protection tester.Portable digital transformer station
The operation principle for debugging aid is as shown in Figure 1.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (2)
- A kind of 1. portable digital converting station debugging aid, it is characterised in that：Turn DC5V power modules, more including AC220V Mode fiber transceiver, optical branching device and optical attenuator, AC220V turn DC5V power modules input connection AC220V power supplys, output End is connected to multimode fibre transceiver input, the transmission mouth connection optical branching device of multimode fibre transceiver, and optical branching device is divided into Two-way, the light-receiving mouth of multimode fibre transceiver, another way connection optical attenuator are connected all the way.
- A kind of 2. portable digital converting station debugging aid according to claim 1, it is characterised in that：Optical attenuator Transmission mouth the receiving port of relay-protection tester is connected to by tail optical fiber, the transmission mouth of relay-protection tester is connected to relay The receiving port of protection device, the transmission mouth of protective relaying device are connected to the receiving port of process layer switch, with complete SV with The protection transmission test of intelligent substation protection device under the common mouth mold formula of GOOSE common networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016090.3A CN107645340B (en) | 2017-10-26 | 2017-10-26 | Portable digital transformer substation debugging assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016090.3A CN107645340B (en) | 2017-10-26 | 2017-10-26 | Portable digital transformer substation debugging assisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107645340A true CN107645340A (en) | 2018-01-30 |
| CN107645340B CN107645340B (en) | 2023-11-10 |
Family
ID=61124853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711016090.3A Active CN107645340B (en) | 2017-10-26 | 2017-10-26 | Portable digital transformer substation debugging assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107645340B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039759A (en) * | 2018-08-22 | 2018-12-18 | 贵州电网有限责任公司 | Intelligent substation GOOSE, SV common network privacy protection measure and control device debugging verification network system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530600A (en) * | 1982-02-22 | 1985-07-23 | Northrop Corporation | Variable attenuator for optical transceiver |
| CN1328729A (en) * | 1998-10-02 | 2001-12-26 | 艾利森电话股份有限公司 | WDM-channel equalizer |
| CN1956361A (en) * | 2006-09-22 | 2007-05-02 | 武汉光迅科技股份有限公司 | Implementing method of one-way transmission from Ethernet optical transmitting port to optical transmitting port and its optical fibre transceiver |
| CN201393222Y (en) * | 2009-04-24 | 2010-01-27 | 武汉理工大学 | Burst optical signal generating device |
| CN105629116A (en) * | 2016-03-28 | 2016-06-01 | 成都天进仪器有限公司 | Optical digital relay protection testing instrument for intelligent transformer substation debugging |
| CN106980084A (en) * | 2017-05-25 | 2017-07-25 | 贵州电网有限责任公司电力科学研究院 | A kind of test device and method of testing of digital analog integrated protective relaying device |
| CN207339862U (en) * | 2017-10-26 | 2018-05-08 | 贵州电网有限责任公司 | A kind of portable digital converting station debugging helper |
-
2017
- 2017-10-26 CN CN201711016090.3A patent/CN107645340B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530600A (en) * | 1982-02-22 | 1985-07-23 | Northrop Corporation | Variable attenuator for optical transceiver |
| CN1328729A (en) * | 1998-10-02 | 2001-12-26 | 艾利森电话股份有限公司 | WDM-channel equalizer |
| CN1956361A (en) * | 2006-09-22 | 2007-05-02 | 武汉光迅科技股份有限公司 | Implementing method of one-way transmission from Ethernet optical transmitting port to optical transmitting port and its optical fibre transceiver |
| CN201393222Y (en) * | 2009-04-24 | 2010-01-27 | 武汉理工大学 | Burst optical signal generating device |
| CN105629116A (en) * | 2016-03-28 | 2016-06-01 | 成都天进仪器有限公司 | Optical digital relay protection testing instrument for intelligent transformer substation debugging |
| CN106980084A (en) * | 2017-05-25 | 2017-07-25 | 贵州电网有限责任公司电力科学研究院 | A kind of test device and method of testing of digital analog integrated protective relaying device |
| CN207339862U (en) * | 2017-10-26 | 2018-05-08 | 贵州电网有限责任公司 | A kind of portable digital converting station debugging helper |
Non-Patent Citations (1)
| Title |
|---|
| 黄东山;周卫;王晓明;汤汉松;罗强;: "基于绝对延时的网络化采样技术研究", 电气应用 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039759A (en) * | 2018-08-22 | 2018-12-18 | 贵州电网有限责任公司 | Intelligent substation GOOSE, SV common network privacy protection measure and control device debugging verification network system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107645340B (en) | 2023-11-10 |
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