Heat pipe type insulation sleeve pipe test device

A technology of insulating sleeve and test device, which is applied in the field of electric power, and can solve problems such as the inability to test the performance of heat pipe type insulating sleeves

Active Publication Date: 2016-12-14
CHINA ELECTRIC POWER RES INST +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention proposes a heat pipe type insulating bushing test device, which aims

Method used

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  • Heat pipe type insulation sleeve pipe test device
  • Heat pipe type insulation sleeve pipe test device
  • Heat pipe type insulation sleeve pipe test device

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Embodiment Construction

[0022] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] see figure 1 and figure 2 , the figure shows the preferred structure of the heat pipe type insulating bushing test device provided by the embodiment...

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Abstract

The invention provides a heat pipe type insulation sleeve pipe test device, which comprises an oil tank, a temperature detection device, an insulation sleeve, a first conduction rod, a voltage generator, a step-down transformer and a second conduction rod, wherein the oil tank is provided with a first connecting hole and a second connecting hole; a heat pipe type insulation sleeve pipe to be tested is arranged in a penetrating way and is connected with the first connecting hole; the insulation sleeve pipe is arranged in the penetrating way and is connected with the second connecting hole; the first end of the heat pipe type insulation sleeve pipe and the first end of the insulation sleeve pipe are connected with each other in the oil tank through the first conduction rod; the second end of the heat pipe type insulation sleeve pipe and the second end of the insulation sleeve pipe are connected with each other outside the oil tank through the second conduction rod; the heat pipe type insulation sleeve pipe, the insulation sleeve pipe, the first conduction rod and the second conduction rod form a closed loop; the step-down transformer is arranged outside the heat pipe type insulation sleeve in a sleeving way; the voltage generator is connected with the heat pipe type insulation sleeve pipe; the temperature detection device is arranged in the heat pipe type insulation sleeve pipe. The heat pipe type insulation sleeve pipe test device has the advantages that the performance test of the heat pipe type insulation sleeve pipe is realized; the safety and the reliability are improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a heat pipe type insulating sleeve test device. Background technique [0002] With the continuous improvement of the transmission capacity of UHV DC transmission projects, the rated current of DC equipment has also increased significantly. For example, the rated current of the UHV DC insulating bushing has exceeded 5000A and is affected by harmonics, which makes the insulating bushing seriously heated, which in turn leads to the telescopic deformation of the conductive rod in the insulating bushing, the cavity sealing performance of the conductive rod and the insulation The insulation strength of the bushing is threatened, and more and more faults are caused by the heating of the insulating bushing, resulting in significant economic losses. [0003] At present, in order to solve the heating problem of the UHVDC insulating bushing, the heat pipe technology is applied to t...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCH01B17/54G01R31/00F28D15/02F28F2200/005H01B17/26
Inventor 尹朋博胡伟许佐明谢梁谢雄杰罗晓庆
Owner CHINA ELECTRIC POWER RES INST
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