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A dehumidification system for ring main unit based on wind and solar complementary self-supply

A wind-solar complementary, ring main unit technology, applied in photovoltaic power stations, photovoltaic power generation, photovoltaic modules, etc., can solve problems such as potential safety hazards, reduced performance and service life of power equipment, and difficulty in obtaining electricity from ring main units, and achieves a solution to power supply Difficulties, Loss Reduction, Conducive to Sustainable Development

Active Publication Date: 2022-07-05
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved by the present invention are: the performance and service life of electric equipment are reduced due to humidity, there are potential safety hazards and the technical problems of difficulty in taking power near the ring network cabinet

Method used

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  • A dehumidification system for ring main unit based on wind and solar complementary self-supply
  • A dehumidification system for ring main unit based on wind and solar complementary self-supply
  • A dehumidification system for ring main unit based on wind and solar complementary self-supply

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Embodiment Construction

[0023] The specific embodiments of the present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0024] like figure 1 As shown in the figure, a dehumidification system for the ring main unit based on wind-solar hybrid self-supply is used for dehumidification and safety protection of the ring main unit 3. The external structure includes a wind power generation module 11, a solar power generation module 22 and a connection inside the ring main unit 3. rod. The wind power generation module 11 and the solar power generation module 22 supply power to the dehumidification system.

[0025] like figure 2As shown, the monitoring module 4 and the semiconductor cooling chip 11 are connected to the controller 6. The semiconductor cooling chip 11 is connected to the fan 10 and the radiator 12. The semiconductor cooling chip 11 includes a hot end and a cold end, and the radiator 12 is connected to the hot...

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Abstract

A dehumidification system for a ring main unit based on wind-solar hybrid self-powered energy, comprising a power module, a controller, a monitoring module and a dehumidification module, the power module supplies power to the controller, the monitoring module and the dehumidification module, and the monitoring module and the dehumidification module are both connected to the controller , the dehumidification module includes a semiconductor refrigeration sheet, a fan and a radiator, the semiconductor refrigeration sheet includes a hot end and a cold end, the radiator is connected with the hot end, the fan improves the heat dissipation efficiency of the radiator, the monitoring module monitors the air humidity in the ring main unit, the controller Control the input current of the semiconductor cooling chip and the fan. The substantial effects of the present invention are: 1) Solve the technical problem that the performance and service life of the power equipment are reduced due to excessive humidity in the ring main unit; 2) Solve the hidden safety problems such as fire in the ring main unit; 3) Solve the problem The problem of difficulty in supplying power to the dehumidification system of the ring main unit.

Description

technical field [0001] The invention relates to the technical field of electrical safety of power systems, in particular to a dehumidification system for a ring main unit based on wind and solar complementary self-supplying energy. Background technique [0002] Based on the environment-friendly, pollution-free, low-noise, safe and reliable product requirements and the rapid development of thermoelectric materials, a new type of refrigeration method based on the Peltier effect—semiconductor refrigeration has gradually attracted people’s attention and Research, and is gradually entering our daily life. Advantages of semiconductor refrigeration: (1) Low noise; (2) Easy installation; (3) The shape can be changed according to the needs, and it can be used in some special places, such as the temperature control of miniaturized equipment or devices, Very convenient; (4) No chemical refrigerant, green and pollution-free; (5) The semiconductor refrigeration speed is relatively fast ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/28H02B1/56H02S10/12A62C35/10
CPCH02B1/28H02B1/565H02S10/12A62C35/10Y02E10/50
Inventor 吴宇红周敬嵩莫金龙陈伟明纪涛楼建强孙先山
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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