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KEY FEATURES AND APPLICATIONS
1 ms traveling wave elements: TW87 and TW32.
4 ms time-domain elements: TD21 and TD32.
Easy to set and less dependent on short-circuit studies.
Nearest-tower fault location, with and without communications.
Time-synchronized, high-resolution data recorder with 1 MHz 18-bit sampling rate captures transient events.
Complements your traditional protection and gives you speed.
SEL time-domain and traveling wave technologies are delivering dramatic reductions in transmission relay tripping times. Faster tripping means more megawatts transmitted, better stability, improved safety, less damage to insulators and transformers, and reduced fire risk
Edmund O. Schweitzer, President, SEL
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上海圆馨能源科技有限公司 公司地址:上海市松江区泗泾镇高技路655号4栋413-415 技术支持:化工仪器网扫一扫 更多精彩
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