line voltage regulation

基本解释

This paper analyzes the structure and line current waveform of 3-phase AC voltage regulation circuit.
分析了三相交流調壓電路的電路結搆及其電源電流波形；
Significant factors include regulation of line voltage, temperature of the room in which the device operates, temperature control, and condition and age of the lamps.
主要的因素包括：線路電壓的調節、設備房間室溫、控制的溫度、條件以及燈的壽命。
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The power of this monitoring device is made up of novel switch voltage regulation circuit and linear voltage regulation circuit, the electricity of which is directly supplied by high voltage line.
監測系統採用新穎的開關穩壓和線性穩壓二級穩壓結搆電源，直接由高壓線負載電流供電。