Semiconductor heat dissipating intelligent terminal cabinet based on solar energy electric plate
A solar panel and solar cell technology, applied in non-electric variable control, simultaneous control of multiple variables, instruments, etc., can solve the problem of heating of intelligent terminal equipment, threats to the safe and stable operation of substations, and high incidence of intelligent terminal defects, etc. problem, to ensure the effect of stable operation
Active Publication Date: 2014-12-17
JINHUA ELECTRIC POWER BUREAU +1
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Problems solved by technology
The reliability of the smart terminal directly affects the safe and stable operation of the substation. The smart terminal equipment itself generates heat, and the temperature in the smart terminal cabinet is too high, making the defect rate of the smart terminal high, which seriously threatens the safe and stable operation of the substation.
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[0020] Such as Figure 1 to Figure 3 As shown, the semiconductor heat dissipation intelligent terminal cabinet based on solar panels includes an intelligent terminal cabinet 1, and the intelligent terminal cabinet is provided with a solar power system and a semiconductor cooling sheet 8, and the semiconductor cooling sheet is arranged in the intelligent terminal cabinet and the semiconductor refrigeration sheet One end of the sheet is fixed on the outer wall of the intelligent terminal cabinet, and the other end faces the interior of the intelligent terminal cabinet. The solar power system and the semiconductor cooling sheet are connected through a control circuit so that the direction of the current passing through the semiconductor cooling sheet can be switched to realize that the semiconductor cooling sheet is facing towards the smart terminal cabinet. One end inside the terminal cabinet cools when the temperature of the intelligent terminal cabinet is too high, and heats wh...
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The invention discloses a semiconductor heat dissipating intelligent terminal cabinet based on a solar energy electric plate. The semiconductor heat dissipating intelligent terminal cabinet comprises an intelligent terminal cabinet body which is provided with a solar electrical power system and a semiconductor cooling piece. The semiconductor cooling piece is arranged in the intelligent terminal cabinet body. One end of the semiconductor cooling piece is fixed on the outer wall of the intelligent terminal cabinet body, and the other end of the semiconductor cooling piece is towards the inside of the intelligent terminal cabinet body. The solar electrical power system and the semiconductor cooling piece are connected through a control circuit so that the direction of the current which passes through the semiconductor cooling piece can be switched to achieve the fact that the end, towards the inside of the intelligent terminal cabinet body, of the semiconductor cooling piece can carry out cooling when temperature of the intelligent terminal cabinet body is too high and carry out heating when temperature of the intelligent terminal cabinet body is too low or / and humidity is too high. The semiconductor cooling piece cools the intelligent terminal cabinet body when temperature of the intelligent terminal cabinet body is too high, and the semiconductor cooling piece heats the intelligent terminal cabinet body when temperature of the intelligent terminal cabinet body is too low or / and humidity is too high. According to the semiconductor heat dissipating intelligent terminal cabinet based on the solar energy electric plate, temperature of the intelligent terminal cabinet body can be effectively adjusted, and safe and stable operation of a converting station is guaranteed.
Description
technical field [0001] The invention relates to a semiconductor heat dissipation intelligent terminal cabinet based on solar panels. Background technique [0002] The continuous development of the power grid makes the requirements for digitization, informatization and information modeling more and more urgent, and digital substations have become the development direction of substations. The intelligent terminal is an important part of the digital substation, and the information volume of all primary equipment is transmitted from the intelligent terminal to the monitoring system through optical fiber. The reliability of the smart terminal directly affects the safe and stable operation of the substation. The smart terminal equipment itself generates heat, and the temperature in the smart terminal cabinet is too high, so that the defect rate of the smart terminal remains high, which seriously threatens the safe and stable operation of the substation. Therefore, how to effectiv...
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IPC IPC(8): G05D27/02
Inventor 张一军江应沪卢纯义金晓锋吴雪峰周国庆王斌杜悠然周立伟郑文林
Owner JINHUA ELECTRIC POWER BUREAU