
- 產品分類:無功功率補償柜系列
- 公司品牌:誠川電力
- 聯系方式:
電話:
傳真:
手機:
手機:
SVG 工作原理 Working principle
靜止無(wu)功發(fa)生(sheng)(sheng)器(qi)(qi)(SVG)通(tong)過(guo)外部電流互感器(qi)(qi)(CT),實(shi)(shi)時(shi)檢測負載(zai)電流,并通(tong)過(guo)內(nei)部 DSP 計算來分(fen)析(xi)負載(zai)電流的無(wu)功含量(liang),然后根據設置值(zhi)來控制(zhi) PWM 信(xin)號發(fa)生(sheng)(sheng)器(qi)(qi)發(fa)出(chu)控制(zhi)信(xin)號給內(nei)部 IGBT 使逆(ni)變器(qi)(qi)產生(sheng)(sheng)滿足要求的無(wu)功補(bu)償電流,終實(shi)(shi)現動態無(wu)功補(bu)償的目的。
Static Var Generator (SVG) detects the load current in real time through external current transformer (CT), analyzes the reactive power content of the load current through internal DSP calculation, and then controls PWM signal generator to send control signals to internal IGBT to enable inverter to generate reactive power compensation current meeting the requirements according to the set value, finally realizing the purpose of dynamic reactive power compensation.