CN205720444U - Large Copacity anti-induced voltage transmission line insulator experiment with measuring device - Google Patents
Large Copacity anti-induced voltage transmission line insulator experiment with measuring device Download PDFInfo
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- CN205720444U CN205720444U CN201620384085.2U CN201620384085U CN205720444U CN 205720444 U CN205720444 U CN 205720444U CN 201620384085 U CN201620384085 U CN 201620384085U CN 205720444 U CN205720444 U CN 205720444U
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Abstract
The utility model discloses a kind of Large Copacity anti-induced voltage transmission line insulator experiment with measuring device, including: control chamber, high frequency transformer module, voltage doubling rectifier module, voltage signal filtering measurement module, current signal filtering measurement module and potentiometer module；Described control chamber, high frequency transformer module, voltage doubling rectifier module are sequentially connected with；Described potentiometer module is connected between voltage doubling rectifier module and voltage signal filtering measurement module；It is connected between described voltage doubling rectifier module with current signal filtering measurement module and has test specimen；Described voltage signal filtering measurement module and current signal filtering measurement module are connected on control chamber.By the way, the transmission line insulator resistance under this utility model is capable of high induction voltage, icing or dense fog environmental condition is the most accurately measured.
Description
Technical field
This utility model relates to electric measurement field, particularly relates to a kind of Large Copacity anti-induced voltage transmission line insulator experiment with measuring device.
Background technology
Transmission line of electricity under high induction voltage, icing or dense fog environmental condition cannot accurately measure insulation resistance at present, needs a set of Large Copacity anti-sensing transmission line insulator test device the most accurately to measure to realize the transmission line insulator resistance under high induction voltage, icing or dense fog environmental condition.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of Large Copacity anti-induced voltage transmission line insulator experiment with measuring device, it is possible to the transmission line insulator resistance realized under high induction voltage, icing or dense fog environmental condition is the most accurately measured.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of Large Copacity anti-induced voltage transmission line insulator experiment with measuring device, including: control chamber, high frequency transformer module, voltage doubling rectifier module, voltage signal filtering measurement module, current signal filtering measurement module and potentiometer module；Described control chamber, high frequency transformer module, voltage doubling rectifier module are sequentially connected with；Described potentiometer module is connected between voltage doubling rectifier module and voltage signal filtering measurement module；It is connected between described voltage doubling rectifier module with current signal filtering measurement module and has test specimen；Described voltage signal filtering measurement module and current signal filtering measurement module are connected on control chamber.
Preferably, described control chamber is provided with display.
The beneficial effects of the utility model are: the transmission line insulator resistance that this utility model is capable of under high induction voltage, icing or dense fog environmental condition is the most accurately measured.
Accompanying drawing explanation
Fig. 1 is the frame construction schematic diagram of this utility model Large Copacity anti-induced voltage transmission line insulator experiment with measuring device one preferred embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Referring to Fig. 1, this utility model embodiment includes:
A kind of Large Copacity anti-induced voltage transmission line insulator experiment with measuring device, including: control chamber, high frequency transformer module, voltage doubling rectifier module, voltage signal filtering measurement module, current signal filtering measurement module and potentiometer module；Described control chamber, high frequency transformer module, voltage doubling rectifier module are sequentially connected with；Described potentiometer module is connected between voltage doubling rectifier module and voltage signal filtering measurement module；It is connected between described voltage doubling rectifier module with current signal filtering measurement module and has test specimen；Described voltage signal filtering measurement module and current signal filtering measurement module are connected on control chamber, and described control chamber is provided with display.Civil power Access Control case, control chamber is output as high-frequency ac, and amplitude continuously adjustabe, delivers to high frequency transformer module and does preliminary boosting, is then passed through voltage doubling rectifier module and is output as HVDC；A HVDC part obtains voltage signal through potentiometer module, then delivers to control chamber display voltage through filtering and the measurement of overvoltage signal filtering measurement module.HVDC another part obtains current signal through test specimen, then delivers to control chamber display electric current through filtering and the measurement of overcurrent signal filtering measurement module.The transmission line insulator resistance that this utility model is capable of under high induction voltage, icing or dense fog environmental condition is the most accurately measured.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (2)
1. a Large Copacity anti-induced voltage transmission line insulator experiment with measuring device, it is characterised in that including: control chamber, high frequency transformer module, voltage doubling rectifier module, voltage signal filtering measurement module, current signal filtering measurement module and potentiometer module；Described control chamber, high frequency transformer module, voltage doubling rectifier module are sequentially connected with；Described potentiometer module is connected between voltage doubling rectifier module and voltage signal filtering measurement module；It is connected between described voltage doubling rectifier module with current signal filtering measurement module and has test specimen；Described voltage signal filtering measurement module and current signal filtering measurement module are connected on control chamber.
Large Copacity the most according to claim 1 anti-induced voltage transmission line insulator experiment with measuring device, it is characterised in that: described control chamber is provided with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384085.2U CN205720444U (en) | 2016-04-29 | 2016-04-29 | Large Copacity anti-induced voltage transmission line insulator experiment with measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384085.2U CN205720444U (en) | 2016-04-29 | 2016-04-29 | Large Copacity anti-induced voltage transmission line insulator experiment with measuring device |
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| CN205720444U true CN205720444U (en) | 2016-11-23 |
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| CN201620384085.2U Active CN205720444U (en) | 2016-04-29 | 2016-04-29 | Large Copacity anti-induced voltage transmission line insulator experiment with measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585265A (en) * | 2020-06-03 | 2020-08-25 | 广东电网有限责任公司惠州供电局 | Secondary equipment test power supply safe starting protection device and application |
-
2016
- 2016-04-29 CN CN201620384085.2U patent/CN205720444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585265A (en) * | 2020-06-03 | 2020-08-25 | 广东电网有限责任公司惠州供电局 | Secondary equipment test power supply safe starting protection device and application |
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