Generating Automatic & Diagnostic System
제품소개영문
Diagnose the deterioration of the arrester by measuring the resistive current, which is an accident factor of lightning arrester deterioration. Identify deterioration status by analyzing-diagnosing the resistive current of lightning arresters in real time. Through the self-analysis system, accurate measurement result analysis and report generation to diagnose the exact condition. |
- Occurrence of lightning arrester deterioration due to increased resisitive current and temperature
*Source : IEEETrans, Process
- Prevention of Power accidents caused by unexpected accidents lightning arrestor -> The lightning arrester is installed between the electric wire and the ground fault
- Cost cutting lightning arrester maintenance -> Reduce replacement costs from current TBM to CBM based on detailed diagnosis
- Applecation of leakage current measurement method in accordance with international standard (IEC60099-5) (Resistance current Detection)
- Decision, When the resistance leakage current measurement increases by 3~4time the initial value
- Diagnosis for periodic resistance leakage current measurement by trend
- The basic wave resistance current is analyed as early degradation and the three harmonic resistance current as aging degratation
- Resistance line current measurement is possible without voltage application (accuracy 95%)
- Separated detection for each frequency to analyze the cause of deterioration - Self - analysis report
- Various analysis of On-Line/Off-Line methods
- Real-time measurement waveform analysis and trend management in connection with the preventive diagnosis system