Harmonics are periodic distortions of voltage, latest, or electrical power sine waves. Harmonics in electric power distribution methods are sometimes caused by non-linear hundreds such as switched method dc electrical power materials and adjustable pace motor drives. Chúng tôi cung cấp rất nhiều thông tin cực kỳ quan trọng để https://davidi024loo8.eqnextwiki.com/user