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TB074-1993
Electric power transmission and the environment. Fields, noise and interference.
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標(biāo)準(zhǔn)編號： TB074-1993
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標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
It is well known that the operation of the electrical systems and equipment can alter the electromagnetic conditions in their vicinity and that this can lead to various effects. The annoying effects reported result mainly from electrostatic or electromagnetic induction in metallic objects or structures not well connected electrically to the ground.
