Power transmission line deicing device

The utility model particularly provides a power transmission line deicing device, and solves problems that breakage, inter-phase short circuit and grounding accidents are liable to occur due to difficult artificial cleaning after a power transmission line is covered by ice. The power transmission li...

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Main Authors MA WEIQING, LI JIANJUN, HAN JUNYU, YAN GAN
Format Patent
LanguageChinese
English
Published 17.09.2014
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Abstract The utility model particularly provides a power transmission line deicing device, and solves problems that breakage, inter-phase short circuit and grounding accidents are liable to occur due to difficult artificial cleaning after a power transmission line is covered by ice. The power transmission line deicing device comprises a temperature sensor, an STC89C52 single-chip microcomputer, and a high-impedance conductive wire which is arranged on the middle part of the power transmission line. A relay is arranged between the two ends of the high-impedance conductive wire and the power transmission line, and the two ends of the high-impedance conductive wire are connected with the two contact points of the relay. The input end of the relay is connected with the output end of the STC89C52 single-chip microcomputer. The input end of the STC89C52 single-chip microcomputer is connected with the output end of the temperature sensor. Resources are effectively saved by the power transmission line deicing device which is
AbstractList The utility model particularly provides a power transmission line deicing device, and solves problems that breakage, inter-phase short circuit and grounding accidents are liable to occur due to difficult artificial cleaning after a power transmission line is covered by ice. The power transmission line deicing device comprises a temperature sensor, an STC89C52 single-chip microcomputer, and a high-impedance conductive wire which is arranged on the middle part of the power transmission line. A relay is arranged between the two ends of the high-impedance conductive wire and the power transmission line, and the two ends of the high-impedance conductive wire are connected with the two contact points of the relay. The input end of the relay is connected with the output end of the STC89C52 single-chip microcomputer. The input end of the STC89C52 single-chip microcomputer is connected with the output end of the temperature sensor. Resources are effectively saved by the power transmission line deicing device which is
Author MA WEIQING
HAN JUNYU
LI JIANJUN
YAN GAN
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RelatedCompanies STATE GRID CORPORATION OF CHINA
YANGQUAN POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER COMPANY
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Snippet The utility model particularly provides a power transmission line deicing device, and solves problems that breakage, inter-phase short circuit and grounding...
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SubjectTerms CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
Title Power transmission line deicing device
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