CN213581217U - Partial discharge acquisition device based on electrified display device of cubical switchboard - Google Patents
Partial discharge acquisition device based on electrified display device of cubical switchboard Download PDFInfo
- Publication number
- CN213581217U CN213581217U CN202022190990.3U CN202022190990U CN213581217U CN 213581217 U CN213581217 U CN 213581217U CN 202022190990 U CN202022190990 U CN 202022190990U CN 213581217 U CN213581217 U CN 213581217U
- Authority
- CN
- China
- Prior art keywords
- partial discharge
- electrified display
- office
- analysis host
- module
- 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.)
- Active
Links
Images
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a partial discharge collection system based on electrified display device of cubical switchboard, put collector, office including electrified display, office and put analysis host computer, self-checking module and alarm module, electrified display internal integration has a plurality of offices to put the collector, the office is put the collector and is put the analysis host computer with the office and link to each other, the office is put and is provided with self-checking module in the analysis host computer, the analysis host computer is put in the office and links to each other with alarm module. The utility model discloses can make the equivalent capacitor structure of electrified display as the coupling capacitance sensor of partial discharge test, it can be used for taking notes the high frequency electric field that partial discharge produced to the external test system of electrified display through integrated partial discharge collector realizes the on-line monitoring to partial discharge, can effectively monitor early partial discharge insulation defect, has avoided the unnecessary loss for the user.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a cubical switchboard electrified display device's technical field, especially a technical field of partial discharge collection system based on cubical switchboard electrified display device.
[ background of the invention ]
The switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The safety of the switch cabinet is related to the normal operation of the whole electric power system, so that the switch cabinet is very important to monitoring the discharge in the switch cabinet, and the existing switch cabinet discharge monitoring equipment has low monitoring precision. The switch cabinet is generally provided with a live display, and the live condition of the three-phase bus is indicated by connecting a capacitor equivalent to a bus supporting insulator and a luminous neon bulb in series.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, a partial discharge collection system based on electrified display device of cubical switchboard is proposed, can make the equivalent capacitor structure of electrified display as the coupling capacitance sensor of partial discharge test, it can be used for taking notes the high frequency electric field that partial discharge produced, and realize the on-line monitoring to partial discharge through the external test system of electrified display that has integrateed the partial discharge collector, can effectively monitor early partial discharge insulation defect, unnecessary loss has been avoided for the user.
In order to realize the above purpose, the utility model provides a partial discharge collection system based on electrified display device of cubical switchboard, put collector, office including electrified display, office and put analysis host computer, self-checking module and alarm module, electrified display internal integration has a plurality of offices to put the collector, the collector is put in the office and the office is put the analysis host computer and is linked to each other, the office is put and is provided with the self-checking module in the analysis host computer, the analysis host computer is put in the office and is linked to each other with alarm module.
Preferably, the charged display is a CHPUB-3-C charged display.
Preferably, the charged display comprises two types of prompting charged display without an auxiliary power supply module and a locking type charged display with an auxiliary power supply.
Preferably, the input end of the partial discharge analysis host is provided with a short-circuit protection module.
Preferably, the maximum length of the cable connected to the partial discharge analysis host by the partial discharge collector through the coaxial cable is not more than 50 meters.
Preferably, the partial discharge analysis host is connected with a remote communication module through a shielding data line.
Preferably, a temperature and humidity detection module is arranged on the side face of the partial discharge collector and connected with the partial discharge analysis host.
Preferably, the alarm module is a sound-light comprehensive alarm.
The utility model has the advantages that: the utility model discloses a with electrified display, the collector is put in the office, the analysis host computer is put in the office, self-checking module and alarm module combine together, through experimental optimization, can make the equivalent capacitor structure of electrified display as the coupling capacitance sensor of partial discharge test, it can be used for taking notes the high frequency electric field that partial discharge produced, and the online monitoring to partial discharge is realized through the external test system of electrified display that has put the collector in office, can effectively monitor early partial discharge insulation defect, unnecessary loss has been avoided for the user.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is the utility model relates to a partial discharge collection system's based on cubical switchboard electrified display device structural schematic.
In the figure: the system comprises a 1-charged display, a 2-partial discharge collector, a 3-partial discharge analysis host, a 4-self-checking module, a 5-alarming module, a 6-short circuit protection module, a 7-remote communication module and an 8-temperature and humidity detection module.
[ detailed description ] embodiments
Referring to fig. 1, the utility model relates to a partial discharge collection device based on a switch cabinet electrified display device, which comprises an electrified display 1, a partial discharge collector 2, a partial discharge analysis host 3, a self-checking module 4 and an alarm module 5, wherein a plurality of partial discharge collectors 2 are integrated in the electrified display 1, the partial discharge collectors 2 are connected with the partial discharge analysis host 3, the self-checking module 4 is arranged in the partial discharge analysis host 3, the partial discharge analysis host 3 is connected with the alarm module 5, the electrified display 1 is a CHPUB-3-C electrified display, the electrified display 1 comprises a prompt type electrified display 1 without an auxiliary power supply module and a locking type electrified display 1 with an auxiliary power supply, the input end of the partial discharge analysis host 3 is provided with a short-circuit protection module 6, the maximum length of a cable connected to the partial discharge collector 2 through a coaxial cable to the partial discharge analysis host 3 is not more than 50 meters, the partial discharge analysis host 3 is connected with a remote communication module 7 through a shielding data line, a temperature and humidity detection module 8 is arranged on the side face of the partial discharge collector 2, the temperature and humidity detection module 8 is connected with the partial discharge analysis host 3, and the alarm module 5 is an acousto-optic comprehensive alarm.
The utility model discloses a with electrified display 1, collector 2 is put in the office, analysis host computer 3 is put in the office, self-checking module 4 and alarm module 5 combine together, through experimental optimization, can make electrified display 1's equivalent capacitor structure as the coupling capacitance sensor of partial discharge test, it can be used for taking notes the high frequency electric field that partial discharge produced, and through the integrated online monitoring to partial discharge that the electrified display 1 external test system of collector 2 is put in the office realizes, early partial discharge insulation defect can effectively be monitored, unnecessary loss has been avoided for the user.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (8)
1. The utility model provides a partial discharge collection system based on electrified display device of cubical switchboard which characterized in that: including electrified display (1), the collection ware is put in the office (2), the analysis host computer is put in the office (3), self-checking module (4) and alarm module (5), electrified display (1) internal integration has a plurality of offices to put collection ware (2), the analysis host computer is put in the office (3) and links to each other in the office (2), be provided with self-checking module (4) in the analysis host computer is put in the office (3), analysis host computer is put in the office (3) and links to each other with alarm module (5).
2. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the charged display (1) is a CHPUB-3-C charged display.
3. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the electrified display (1) comprises two types, namely a prompt type electrified display (1) without an auxiliary power supply module and a closed type electrified display (1) with an auxiliary power supply.
4. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: and the input end of the partial discharge analysis host (3) is provided with a short-circuit protection module (6).
5. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the maximum length of a cable which is connected to the partial discharge analysis host (3) through a coaxial cable by the partial discharge collector (2) is not more than 50 meters.
6. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the partial discharge analysis host (3) is connected with a remote communication module (7) through a shielding data line.
7. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the partial discharge collector (2) is provided with a temperature and humidity detection module (8) on the side, and the temperature and humidity detection module (8) is connected with the partial discharge analysis host (3).
8. The partial discharge acquisition device based on the switch cabinet electrified display device as claimed in claim 1, characterized in that: the alarm module (5) is a sound-light comprehensive alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190990.3U CN213581217U (en) | 2020-09-29 | 2020-09-29 | Partial discharge acquisition device based on electrified display device of cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190990.3U CN213581217U (en) | 2020-09-29 | 2020-09-29 | Partial discharge acquisition device based on electrified display device of cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581217U true CN213581217U (en) | 2021-06-29 |
Family
ID=76579698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022190990.3U Active CN213581217U (en) | 2020-09-29 | 2020-09-29 | Partial discharge acquisition device based on electrified display device of cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581217U (en) |
-
2020
- 2020-09-29 CN CN202022190990.3U patent/CN213581217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102435871A (en) | On-line monitoring system for data collection of electric arresters based on GPS (Global Positioning System) synchronization | |
| CN203455714U (en) | ZigBee wireless monitoring system of power line towers | |
| CN202648702U (en) | SF6 gas on-line monitoring unit | |
| CN111106673A (en) | Low-voltage power distribution system electric power data acquisition system | |
| CN103454552A (en) | Transformer winding deformation on-line monitoring chip | |
| CN204649927U (en) | A kind of primary cut-out state monitoring device | |
| CN113206544B (en) | Power grid GIC monitoring device based on transformer high-voltage incoming and outgoing lines | |
| CN213581217U (en) | Partial discharge acquisition device based on electrified display device of cubical switchboard | |
| CN203178369U (en) | Bushing monitoring system for intelligent substation | |
| CN201886067U (en) | Online voltage harmonic monitoring system for wind farms | |
| CN103646819A (en) | Vacuum switch vacuum degree on-line monitoring system | |
| CN202661348U (en) | SF6 gas density transmitter | |
| CN109861391A (en) | A kind of intelligent low-pressure comprehensive distribution box management system based on Internet of Things | |
| CN205317243U (en) | Transformer intelligent monitoring device | |
| CN203607326U (en) | System for on-line monitoring of vacuum degree of vacuum switch | |
| CN208736581U (en) | A kind of disconnected string monitoring device of ultra-high-tension power transmission line twin insulator | |
| CN112087051A (en) | Current monitoring device for monitoring 10kv line loss | |
| CN202939243U (en) | Novel high-voltage switch cabinet on-line monitoring system | |
| CN202034694U (en) | Dual power supply 10kV power distribution device | |
| CN206311685U (en) | A kind of transformer capacitor molded cannula on-Line Monitor Device | |
| CN201096833Y (en) | Photoelectric mutual inductor merger with analog interface | |
| CN105510732A (en) | Power transformer monitoring system and method | |
| CN202257928U (en) | Online monitoring intelligent station control centre device of electric lightning rod | |
| CN212341350U (en) | 6KV cubical switchboard partial discharge on-line monitoring device | |
| CN201335864Y (en) | Online insulation monitoring instrument for capacitive device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |