电压浪涌是指在一个周期或多个周期内,电压超过额定电压值得110%。比如重型设备的关机,由于电网中电流突然消失,其线路电感反电势会造成电压上升;另一方面,线路电阻上电压降突然消失,也会电压上升。
来自电网的污染主要表现为以下几种: 1.电压浪涌(power surges)指持续时间为一个周期至数个周期的电压变化,市电电网输出电压有效值大于额定值l 10%的现象151,比如重型设备的开关机,由于电网...
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电压浪涌检测仪 voltage surge detector
瞬态电压浪涌抑制器 TVSS ; Transient Voltage Surge Suppressor
电压浪涌抑制器 voltage surge suppressor
过电压浪涌脉冲 over-voltage surge pulse
浪涌电压 [电] surge voltage ; voltage surge ; Surge Strength ; Surge
浪涌电压保护器 [电] surge voltage protector ; surge protector
浪涌电压抑制器 Surge Suppressors
额定浪涌电压 Rated surge voltage
浪涌电压的测量 Surge voltage measurement
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提出了可以补偿电压浪涌和保证最小能量补偿的电压补偿轨迹。
The voltage compensation locus is proposed, which can compensate for voltage surges and ensure the minimum energy compensation.
电压浪涌发生时,就会激活浪涌电压保护器中的断路器,从而保护计算机系统。
When avoltage surge occurs , it activates a circuit breaker in the surge protector , protecting the computer system.
本文提出利用微机技术构造一种在线实时监视和测量电网、电源客观存在的谐波电压和浪涌电压的智能测试仪。
This paper presents an intelligence test set built by microcomputer technics to monitor and measure the harmonic and surge voltages in the power network and source, on-line and with a real time.
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