Large scale multifunctional artificial climate room system for electrical test

An artificial climate chamber and electrical test technology, applied in the field of artificial simulation test system, can solve the problems of not considering the altitude, the inability to use the external insulation electrical test of the power system, and the function can not meet the actual needs of the external insulation electrical of the power system, etc., to achieve Ease of promoting the effect of the application

Inactive Publication Date: 2008-02-20
CHONGQING UNIV
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Problems solved by technology

The above two simulated environment devices do not consider the altitude problem, so they can only simulate the altitude of the device location, and because there is no power supply device and power introduction device, it cannot be used for external insulation of power systems in complex environments electrical test
[0004] So far, there are many kinds of artificial clima

Method used

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  • Large scale multifunctional artificial climate room system for electrical test
  • Large scale multifunctional artificial climate room system for electrical test
  • Large scale multifunctional artificial climate room system for electrical test

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:

[0019] The main body (1) of the artificial climate chamber can use I-shaped steel frame and ordinary carbon steel plate to weld the upper top into an elliptical spherical shape, and the lower bottom can use I-shaped steel frame and ordinary carbon steel plate to weld it into a flat cylinder. The pressure difference between the inside and outside of the main body (1) is about 70kPa. The cylindrical body of the main body (1) of the artificial climate chamber can be welded by more than 20 120mm I-beams on its longitudinal surface, and can be welded by more than 8 I-beams on its transverse surface. 120mm I-beam welded; the top of the elliptical spherical shape of the artificial climate chamber main body (1) can be welded into a circle with a radius of 970mm by 120mm I-shaped steel, and the middle of the elliptical spherical shape of the artificial climate chamber...

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Abstract

The utility model relates to a large-scale multifunctional phytotron system for electrical tests, in particular to an artificial simulation test system with external insulation power transmission and transformation equipments in complex atmospheric environment, belonging to the high voltage and insulation technical field. The system comprises a phytotron body (1), a wall bushing (2) for leading-in the power supply, a wind speed simulation apparatus (3), a refrigeration system (4), an evacuation system (5), a steam fog system (6), a water treatment system (7), an ice coating, fog spraying and raining system (8), a hook and rotating apparatus (9) and a test environment measurement system (10). The large-scale multifunctional phytotron system of the utility model enables to simulate altitude of 232 to 7000m, atmospheric pressure of 98.6 to30KPa, temperature of -45 DEG C to 70 DEG C, wind speed of 0 to 12m/s and water electrical conductivity of 10 to 5000MuS/cm, and enables simulation and regulation of complex meteorological environment such as high altitude, ice coating, fog spraying, raining and other environments.

Description

technical field [0001] The invention belongs to the technical field of high voltage and insulation, in particular to a manual simulation test system for the external insulation of power transmission and transformation equipment in complex atmospheric environments. Background technique [0002] The external insulation of the power system in operation is inevitably affected by complex meteorological conditions such as high altitude, ice (snow), acid rain (acid fog), pollution, etc., which seriously threaten the safe and reliable operation of the power system. On-site operation experience shows that meteorological conditions such as high altitude, icing (including icing type, icing period, icing period, icing water conductivity, and icing degree), pollution (including fog concentration, acid rain, and acid fog) have great impact on power generation. The electrical performance of the external insulation of the system is seriously affected. [0003] The artificial simulation tes...

Claims

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Application Information

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IPC IPC(8): G01R31/12G01N17/00
Inventor 蒋兴良孙才新司马文霞张志劲胡建林廖瑞金舒立春胡琴杨庆卢至
Owner CHONGQING UNIV
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