| 该消除装置可实时监测并显示PT开口三角电压 |
| 添加时间:2019/12/4 14:20:07 浏览次数: |
| 智能化电力谐振消除装置,它可以有效的遏制由于铁磁谐振而时常发生的电压互感器(PT)烧毁甚至爆炸的恶性事故的发生。本装置使用简单方便,无需维护,抗干扰能力强,能迅速地消除各种频率的铁磁谐振,准确率高。 The intelligent electric power resonance elimination device can effectively prevent the potential transformer (PT) from burning or even exploding due to ferroresonance. The device is simple and convenient to use, does not need maintenance, has strong anti-interference ability, can quickly eliminate various frequencies of ferromagnetic resonance, and has high accuracy. 同时可以区分过电压、铁磁谐振以及单相接地,给出相应的报警信号,并配有通信接口把故障信息传送至有关部门,实现远动控制。该装置可实时监测并显示PT开口三角电压 17Hz、25Hz、50Hz、150Hz 四种频率的电压分量,发生故障时可迅速启动,并可以区分过电压、铁磁谐振以及单相接地,给出相应的报警信号;如是谐振故障,可迅速启动消谐器件进行消谐;并配有通信接口把故障信息传送至控制中心,实现远动控制。 At the same time, it can distinguish over-voltage, ferroresonance and single-phase grounding, give corresponding alarm signal, and provide communication interface to transmit fault information to relevant departments to realize remote control. The device can real-time monitor and display the voltage components of four frequencies of Pt opening triangle voltage: 17hz, 25Hz, 50Hz and 150Hz. In case of fault, it can start quickly, distinguish over-voltage, ferroresonance and single-phase grounding, and give corresponding alarm signal. In case of resonance fault, it can start the harmonic eliminator quickly to eliminate harmonic. It is equipped with communication interface to transmit the fault information to the control Heart, remote control. |
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