Case Practice | Current Injection and Po...
2026-01-24This case uses three HTA-1300 & YD-300E for 500kV line test, verifying CT polarity, 2000:1 ratio and zero-sequ...
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Case Practice | CT Polarity Test for New...
2026-01-24This case uses HTA-3300 to inject 80A high current, detect CT polarity reversal in 500kV new bays via bus diff...
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Case Practice | Curve Search Commissioni...
2026-01-24This case uses Relaystar-1600’s railway function for WBH-892 curve search, verifying V/V connection differenti...
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Case Practice | Test Method for Ground ...
2026-01-24This case uses Relaystar-1600 for CSC-101A ground distance protection test, verifying reliable operation of zo...
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Case Practice | Commissioning Method fo...
2026-01-24This case uses Relaystar-Z70 for CSC-103 distance protection commissioning, completing IEC 61850 configuration...
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