CN103454042A - High voltage circuit breaker SF6 charged gas leakage detection device - Google Patents
High voltage circuit breaker SF6 charged gas leakage detection device Download PDFInfo
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- CN103454042A CN103454042A CN2013104180653A CN201310418065A CN103454042A CN 103454042 A CN103454042 A CN 103454042A CN 2013104180653 A CN2013104180653 A CN 2013104180653A CN 201310418065 A CN201310418065 A CN 201310418065A CN 103454042 A CN103454042 A CN 103454042A
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Abstract
The invention discloses a high voltage circuit breaker SF6 charged gas leakage detection device which comprises a wireless camera, an SF6 charged gas leakage detection device, a high-voltage insulation stick and a wireless receiving displayer. Infrared illumination devices are arranged at the two sides of the wireless camera, the wireless camera is arranged on the SF6 charged gas leakage detection device, the SF6 charged gas leakage detection device is arranged on the high-voltage insulation stick, the wireless camera transmits video signals in a wireless transmission mode, and the wireless receiving displayer is used for receiving the video signals transmitted by the wireless camera. The high voltage circuit breaker SF6 charged gas leakage detection device can overcome the defects that an existing SF6 circuit breaker cannot carry out SF6 gas leakage detection on a charged portion in the charged operation state , can improve the safe operation level of the SF6 breaker, has the advantages of being simple in structure, high in detection reliability, capable of being operated conveniently and easily on site and easy to operate, reduces power-failure working time, improves working efficiency and increases the economical benefits of an enterprise.
Description
Technical field
The present invention relates to the charged leakage detection apparatus of a kind of primary cut-out SF6 gas.
Background technology
The SF6 isolating switch is widely used in electric system, along with isolating switch, without substantially the completing of oiling retrofit work, at the isolating switch of 110KV and above grade, has all adopted SF6 gas as primary cut-out insulation and arc-extinguishing medium.
SF6 gas mainly serves as insulation and arc-extinguishing medium in isolating switch, once the SF6 Leakage Gas can cause the danger such as isolating switch insulation breakdown blast when serious, very harmful to safe operation of power system.Therefore, SF6 equipment gas-monitoring, become the key issue of maintenance repair.
Site Detection SF6 gas leakage at present can only be to carry out under power down mode, under running status, can't be detected charged position because of equipment live, tend to like this make equipment failure hidden danger slowly can't find, directly be affected safety, the reliability service of electric system.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind ofly under the charging operation condition, primary cut-out is carried out to the device of the charged leak detection of SF6 gas.
The technical solution used in the present invention is:
The charged leakage detection apparatus of primary cut-out SF6 gas, this leakage detection apparatus comprises wireless camera, the charged leak locator of SF6 gas, high-voltage insulating rod and wireless receiving display, described wireless camera both sides are provided with infrared illuminator, described wireless camera is installed on the charged leak locator of SF6 gas, the charged leak locator of described SF6 gas is installed on high-voltage insulating rod, described wireless camera is by wireless transmit mode transmission video signal, and described wireless receiving display is for receiving the vision signal of wireless camera heads transmit.
Described infrared illuminator is the infrared illumination lamp.
Beneficial effect of the present invention: a kind of under the charging operation condition, the SF6 isolating switch is carried out to the device of SF6 gas leak detection, this device can overcome existing SF6 isolating switch can not carry out to charged position the shortcoming of SF6 gas leak detection under the charging operation state, can improve the safety operation level of SF6 isolating switch, have simple in structure, detecting reliability is high, the characteristics such as execute-in-place is easy, Yi Hang, saved the power failure working time, improve work efficiency, improved the economic benefit of enterprise.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, high-voltage insulating rod, 2, the charged leak locator of SF6 gas, 3, wireless camera, 4, the wireless receiving display, 5, infrared illuminator.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, to of the present invention, be described in further detail, this embodiment only, for explaining the present invention, does not form the restriction to protection scope of the present invention.
As shown in Figure 1, the charged leakage detection apparatus of primary cut-out SF6 gas of the present invention, this leakage detection apparatus comprises wireless camera 3, the charged leak locator 2 of SF6 gas, high-voltage insulating rod 1 and wireless receiving display 4, wireless camera 3 both sides are provided with infrared illuminator 5, infrared illuminator 5 is the infrared illumination lamp, wireless camera 3 is installed on the charged leak locator 2 of SF6 gas, the charged leak locator 2 of SF6 gas is installed on high-voltage insulating rod 1, wireless camera 3 is by wireless transmit mode transmission video signal, wireless receiving display 4 is for receiving the vision signal of wireless camera 3 transmission.
SF6 isolating switch electrification in high voltage leakage detection apparatus of the present invention is installed wireless camera 3 on high-voltage insulating rod 1, and the infrared illumination light intensity of wireless camera 3 can be regulated, and intensity of illumination can fully conform; Adopt wireless video transmission between wireless camera 3 and wireless receiving display 4, wireless receiving display 4 can break away from the constraint independent operation of wire, is used for monitoring to SF6 isolating switch electrification in high voltage leak detection operating process.
The charged leak locator 2 of SF6 gas is fixed on the top of high-voltage insulating rod 1, by the signal of sounding, reminds operating personnel to judge the charged leak detection situation of SF6 gas.
The high-voltage insulating rod 1 adopted is the special isolation rod qualified through flash test, and enough physical strengths are arranged, install the charged leak locator 2 of SF6 gas at its top, guarantee safe operation, thereby found the effective countermeasure of removing a hidden danger, reached and avoid the power equipment accident that device security, reliable occurs, guarantees.
Claims (2)
1. the charged leakage detection apparatus of primary cut-out SF6 gas, it is characterized in that: this leakage detection apparatus comprises wireless camera, the charged leak locator of SF6 gas, high-voltage insulating rod and wireless receiving display, described wireless camera both sides are provided with infrared illuminator, described wireless camera is installed on the charged leak locator of SF6 gas, the charged leak locator of described SF6 gas is installed on high-voltage insulating rod, described wireless camera is by wireless transmit mode transmission video signal, and described wireless receiving display is for receiving the vision signal of wireless camera heads transmit.
2. the charged leakage detection apparatus of primary cut-out SF6 gas according to claim 1, it is characterized in that: described infrared illuminator is the infrared illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104180653A CN103454042A (en) | 2013-09-16 | 2013-09-16 | High voltage circuit breaker SF6 charged gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104180653A CN103454042A (en) | 2013-09-16 | 2013-09-16 | High voltage circuit breaker SF6 charged gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
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| CN103454042A true CN103454042A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013104180653A Pending CN103454042A (en) | 2013-09-16 | 2013-09-16 | High voltage circuit breaker SF6 charged gas leakage detection device |
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| CN (1) | CN103454042A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759898A (en) * | 2014-01-28 | 2014-04-30 | 国家电网公司 | Shielding locating hood special for SF6 qualitative leak detector and detection method thereof |
| CN106500917A (en) * | 2016-12-02 | 2017-03-15 | 广州供电局有限公司 | SF6Powered leak detector |
| CN106500916A (en) * | 2016-12-02 | 2017-03-15 | 广州供电局有限公司 | SF6Powered leak detector |
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| US20100045471A1 (en) * | 2008-08-19 | 2010-02-25 | Meyers Timothy Meyer | Leak detection and control system and mehtod |
| CN101893616A (en) * | 2010-04-21 | 2010-11-24 | 上海哈德电气技术有限公司 | Intelligent monitoring system for power system SF6 switching station |
| CN202524167U (en) * | 2012-03-16 | 2012-11-07 | 扬州易达科技有限责任公司 | A state detection and intelligent control device for high-voltage circuit breaker |
| CN203519258U (en) * | 2013-09-16 | 2014-04-02 | 国家电网公司 | SF6 gas live-line leak detecting device for high-voltage circuit breaker |
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2013
- 2013-09-16 CN CN2013104180653A patent/CN103454042A/en active Pending
Patent Citations (5)
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| US20100045471A1 (en) * | 2008-08-19 | 2010-02-25 | Meyers Timothy Meyer | Leak detection and control system and mehtod |
| CN101451901A (en) * | 2008-11-13 | 2009-06-10 | 山东长运光电科技有限公司 | Infrared sulphur hexafluoride leak detection camera |
| CN101893616A (en) * | 2010-04-21 | 2010-11-24 | 上海哈德电气技术有限公司 | Intelligent monitoring system for power system SF6 switching station |
| CN202524167U (en) * | 2012-03-16 | 2012-11-07 | 扬州易达科技有限责任公司 | A state detection and intelligent control device for high-voltage circuit breaker |
| CN203519258U (en) * | 2013-09-16 | 2014-04-02 | 国家电网公司 | SF6 gas live-line leak detecting device for high-voltage circuit breaker |
Non-Patent Citations (1)
| Title |
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| 枣庄电业局变电队电修班QC小组: "SF6断路器带电检测漏气的改进", 《全国第24次质量管理小组代表会议成果汇编》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759898A (en) * | 2014-01-28 | 2014-04-30 | 国家电网公司 | Shielding locating hood special for SF6 qualitative leak detector and detection method thereof |
| CN103759898B (en) * | 2014-01-28 | 2016-11-09 | 国家电网公司 | SF6qualitative leak detector private mask locating cover detection method |
| CN106500917A (en) * | 2016-12-02 | 2017-03-15 | 广州供电局有限公司 | SF6Powered leak detector |
| CN106500916A (en) * | 2016-12-02 | 2017-03-15 | 广州供电局有限公司 | SF6Powered leak detector |
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Application publication date: 20131218 |