CN204129130U - Distribution substation institute terminal D TU on-the-spot test instrument - Google Patents
Distribution substation institute terminal D TU on-the-spot test instrument Download PDFInfo
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- CN204129130U CN204129130U CN201420498948.XU CN201420498948U CN204129130U CN 204129130 U CN204129130 U CN 204129130U CN 201420498948 U CN201420498948 U CN 201420498948U CN 204129130 U CN204129130 U CN 204129130U
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- pin
- air plug
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- female
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 230000011664 signaling Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010001 crabbing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
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Abstract
The utility model discloses a kind of distribution distribution substation institute terminal D TU on-the-spot test instrument, include male and the female of air plug, by giving the pin of male and female and different effects, just can realize the display that remote signalling and remote control output signal.This testing tool has and simple to operate, to be small and exquisitely merrily and lightheartedly easy to carry, and structure is simply convenient to make and maintenance, demonstrates existing signal condition intuitively by the light on and off of diode lights, when ring main unit has electric, applicable equally.
Description
Technical field
The utility model relates to a kind of distribution substation testing tool, particularly a kind of distribution substation institute terminal D TU on-the-spot test instrument.
Background technology
The DTU of KD-100FD model is the one of distribution substation institute terminal.This terminal, by gathering the signal of external switch cabinet or other equipment, by wired mode or be wirelessly transmitted to backstage, distant place main station system, thus realizes remote control, remote measurement, remote signaling function.This equipment only has and shows the pilot lamp of the position of the switch, and the display not having remote signalling and remote control to output signal, wants to see whether other signals gather correctly, needs to connect computer, just can be seen that troublesome poeration uses inconvenience by software program.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provides a kind of and realize remote signalling and remote control outputs signal the distribution substation institute terminal D TU on-the-spot test instrument shown.
A kind of distribution substation institute terminal D TU on-the-spot test instrument, include male and the female of air plug, the male of described air plug and female include the pin of 10 respectively, wherein pin 1 is born as operating power, pin 2 closes a floodgate as remote control, pin 3 is as remote control separating brake, pin 4 is as sub-gate signal, pin 5 is as switching signal, pin 6 as operating power just, pin 7 is as remote signalling 1 for subsequent use, quote 8 as distant number 2 for subsequent use, pin 9 is as remote signalling common port, pin 10 is as remote control common port, the pin 1 of air plug male is connected with pin 10, the pin 6 of air plug male is by one group of resistance be arranged in parallel and No. 1 diode, No. 2 diodes are connected with pin 2 and 3 respectively, for connecting between resistance with diode, the pin 7 of air plug male is connected with the pin 7 of air plug female with No. 5 diodes by the resistance be connected in series, the pin 8 of air plug male is connected with the pin 8 of air plug female with No. 6 diodes by the resistance be connected in series, the pin 9 of air plug male is direct-connected with wire with the pin 9 of air plug female, the pin 4 of air plug male is connected with the pin 4 of air plug female by the resistance that is connected in series and No. 3 diodes, the pin 5 of air plug male is connected with the pin 5 of air plug female by the resistance that is connected in series and No. 4 diodes.
This distribution substation institute terminal D TU on-the-spot test instrument, in use, being inserted in DTU crabbing and plugging, the female of this testing tool air plug being inserted on the air plug of ring main unit side, when carrying out Control experiment by the air plug male of this testing tool:
1, send the order of remote control combined floodgate, DTU receives signal, exports 48V positive supply, and it is bright that No. 1 light emitting diode band that now closes a floodgate conducts back light, illustrates that the order of remote control combined floodgate issues successfully; Simultaneously to conduct back light bright for switching signal No. 4 diode bands;
2, send the order of remote control separating brake, DTU receives signal, exports 48V positive supply, and now to conduct back light bright for separating brake No. 2 light emitting diode bands, illustrates that the order of remote control separating brake issues successfully; Simultaneously to conduct back light bright for sub-gate signal No. 3 diode bands;
When carrying out remote signalling experiment:
1, when looped network cabinet switch gets to the signal location that air plug No. 7 pins connect, as ' cutter signal ', it is bright that No. 5 now corresponding light emitting diode bands conduct back light;
2, when looped network cabinet switch gets to the signal location that air plug No. 8 pins connect, as ' distant place/local signal ', it is bright that No. 6 now corresponding light emitting diode bands conduct back light.
In sum, the utility model following advantage compared to existing technology:
Distribution substation institute terminal D TU on-the-spot test instrument of the present utility model has and simple to operate, to be small and exquisitely merrily and lightheartedly easy to carry, structure is simply convenient to make and maintenance, existing signal condition is demonstrated intuitively by the light on and off of diode lights, when ring main unit has electric, applicable equally.
Accompanying drawing explanation
Fig. 1 is the air plug female structure schematic diagram of the utility model testing tool
Fig. 2 is the air plug male head structure schematic diagram of the utility model testing tool.
Fig. 3 is the remote signal displaying principle figure of the utility model testing tool.
The remote signals displaying principle figure of Fig. 4 the utility model testing tool.
Fig. 5 is the structure principle chart of the utility model testing tool.
Embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of distribution substation institute terminal D TU on-the-spot test instrument, include male and the female of air plug, the male of described air plug and female include the pin of 10 respectively, wherein pin 1 is born as operating power, pin 2 closes a floodgate as remote control, pin 3 is as remote control separating brake, pin 4 is as sub-gate signal, pin 5 is as switching signal, pin 6 as operating power just, pin 7 is as remote signalling 1 for subsequent use, quote 8 as distant number 2 for subsequent use, pin 9 is as remote signalling common port, pin 10 is as remote control common port, the pin 1 of air plug male is connected with pin 10, the pin 6 of air plug male is by one group of resistance be arranged in parallel and No. 1 diode, No. 2 diodes are connected with pin 2 and 3 respectively, for connecting between resistance with diode, the pin 7 of air plug male is connected with the pin 7 of air plug female with No. 5 diodes by the resistance be connected in series, the pin 8 of air plug male is connected with the pin 8 of air plug female with No. 6 diodes by the resistance be connected in series, the pin 9 of air plug male is direct-connected with wire with the pin 9 of air plug female, the pin 4 of air plug male is connected with the pin 4 of air plug female by the resistance that is connected in series and No. 3 diodes, the pin 5 of air plug male is connected with the pin 5 of air plug female by the resistance that is connected in series and No. 4 diodes.
If Fig. 3 is that remote signal issues whether successfully schematic diagram, 2., 3. refer to 2, No. 3 pins of air plug, i.e. remote control conjunction, remote control divide.After issuing remote control reclosing command, ' light emitting diode 1 ' conducting, lamp is bright, illustrates that the order of remote control combined floodgate issues normally; After issuing the instruction of remote control separating brake, ' light emitting diode 2 ' conducting, the order of lamp bright explanation remote control separating brake issues normally.
If Fig. 4 is remote signals displaying principle figure, 4. 4,5,7, No. 8 pins of air plug, 5., 7., are 8. referred to, i.e. sub-gate signal, switching signal, remote signalling for subsequent use 1, remote signalling for subsequent use 2, when DTU normal acquisition is to during to this four signals, corresponding ' light emitting diode 3 ', ' light emitting diode 4 ', ' light emitting diode 5 ', ' light emitting diode 6 ' conducting respectively, lamp is bright, illustrates that signals collecting is correct.
It is same as the prior art that the present embodiment does not state part.
Claims (1)
1. a distribution substation institute terminal D TU on-the-spot test instrument, it is characterized in that: the male and the female that include air plug, the male of described air plug and female include the pin of 10 respectively, wherein pin 1 is born as operating power, pin 2 closes a floodgate as remote control, pin 3 is as remote control separating brake, pin 4 is as sub-gate signal, pin 5 is as switching signal, pin 6 as operating power just, pin 7 is as remote signalling 1 for subsequent use, quote 8 as distant number 2 for subsequent use, pin 9 is as remote signalling common port, pin 10 is as remote control common port, the pin 1 of air plug male is connected with pin 10, the pin 6 of air plug male is by one group of resistance be arranged in parallel and No. 1 diode, No. 2 diodes are connected with pin 2 and 3 respectively, for connecting between resistance with diode, the pin 7 of air plug male is connected with the pin 7 of air plug female with No. 5 diodes by the resistance be connected in series, the pin 8 of air plug male is connected with the pin 8 of air plug female with No. 6 diodes by the resistance be connected in series, the pin 9 of air plug male is direct-connected with wire with the pin 9 of air plug female, the pin 4 of air plug male is connected with the pin 4 of air plug female by the resistance that is connected in series and No. 3 diodes, the pin 5 of air plug male is connected with the pin 5 of air plug female by the resistance that is connected in series and No. 4 diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498948.XU CN204129130U (en) | 2014-09-01 | 2014-09-01 | Distribution substation institute terminal D TU on-the-spot test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498948.XU CN204129130U (en) | 2014-09-01 | 2014-09-01 | Distribution substation institute terminal D TU on-the-spot test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204129130U true CN204129130U (en) | 2015-01-28 |
Family
ID=52385475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498948.XU Expired - Fee Related CN204129130U (en) | 2014-09-01 | 2014-09-01 | Distribution substation institute terminal D TU on-the-spot test instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN204129130U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929287A (en) * | 2016-07-01 | 2016-09-07 | 国网浙江省电力公司杭州供电公司 | DTU test simulator and DTU test system |
| CN106855598A (en) * | 2016-12-29 | 2017-06-16 | 山东鲁能智能技术有限公司 | DTU automatic test devices and method based on core processing unit |
| CN108107262A (en) * | 2017-12-27 | 2018-06-01 | 深圳市华星光电技术有限公司 | Voltage measurement gauge based on HVA alignment systems |
| CN109193943A (en) * | 2018-10-15 | 2019-01-11 | 杭州电力设备制造有限公司 | A kind of ring network cabinet monitoring system |
| CN110095684A (en) * | 2019-05-17 | 2019-08-06 | 南方电网科学研究院有限责任公司 | Terminal connection relation checking method and device and power distribution terminal testing device |
| CN111708300A (en) * | 2020-06-22 | 2020-09-25 | 深圳市英威腾电气股份有限公司 | Execution unit, signal cross-unit transmission structure and electrical system |
| CN114089069A (en) * | 2021-11-18 | 2022-02-25 | 贵州电网有限责任公司 | Portable power distribution terminal FTU automatic switch aerial plug sequence test method and tool |
-
2014
- 2014-09-01 CN CN201420498948.XU patent/CN204129130U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929287A (en) * | 2016-07-01 | 2016-09-07 | 国网浙江省电力公司杭州供电公司 | DTU test simulator and DTU test system |
| CN106855598A (en) * | 2016-12-29 | 2017-06-16 | 山东鲁能智能技术有限公司 | DTU automatic test devices and method based on core processing unit |
| CN108107262A (en) * | 2017-12-27 | 2018-06-01 | 深圳市华星光电技术有限公司 | Voltage measurement gauge based on HVA alignment systems |
| CN109193943A (en) * | 2018-10-15 | 2019-01-11 | 杭州电力设备制造有限公司 | A kind of ring network cabinet monitoring system |
| CN110095684A (en) * | 2019-05-17 | 2019-08-06 | 南方电网科学研究院有限责任公司 | Terminal connection relation checking method and device and power distribution terminal testing device |
| CN110095684B (en) * | 2019-05-17 | 2022-02-15 | 南方电网科学研究院有限责任公司 | Terminal connection relation checking method and device and power distribution terminal testing device |
| CN111708300A (en) * | 2020-06-22 | 2020-09-25 | 深圳市英威腾电气股份有限公司 | Execution unit, signal cross-unit transmission structure and electrical system |
| CN114089069A (en) * | 2021-11-18 | 2022-02-25 | 贵州电网有限责任公司 | Portable power distribution terminal FTU automatic switch aerial plug sequence test method and tool |
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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: 20150128 Termination date: 20210901 |