Transcription of 고조파및고조파대책 - cross intro
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고조파및고조파대책 - cross intro
1GE Consumer & IndustrialPower Quality 2012 (Harmonic)? (sinusoidal wave) . () .. 2 ,3 ,4 .ex) 60Hz 5 -300Hz / 7 -420Hz / 11 -660 Hz / 13 -780 Hz2GE Consumer & IndustrialPower Quality 2012 3GE Consumer & IndustrialPower Quality 2012 / VFIUPS Harmonic / UPS 4GE Consumer & IndustrialPower Quality 2012 1. 2. 3. 4 1. 2. / 3. 1. 2. 3. 4 4. 3. 4.
고조파및고조파대책 고조파란(Harmonic)? • 발전과 배전시스템에서 이론적으로는 일정한 주파수를 가지는 정현파(sinusoidal wave)의 주 …
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