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Study on Measurement Errors of the Ball Type Sensor in the Power Frequency Electric Field
Abstract:
This paper studies the calculation model of the power frequency electric field surrounding the high voltage transmission line, and establishes the analysis model of the ball type sensor for measuring the alternating electric field. The distortion and the measurement error of the electric field caused by the sensor are discussed in the paper. For the 35KV transmission line, the paper compare the electric field (with the sensor in) with the electric field (with no sensor) by simulation, and achieve the conclusion that putting the ball type sensor into the electric field can cause the distortion, and the value of the distortion increases with the increase of the height, which leads to the increase of relative error.
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415-418
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Online since:
August 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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