Case Practice | Test Method for High-Sp...
2026-01-22This case uses Relaystar-Z70 to test CSC-103 high-speed distance protection, with operation time ＜17ms, suitab...
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On-site Case | Multiple Testing Devices ...
2026-01-22This case uses CTP/FDT/MDJ-800 for 220kV substation testing, shortening CT excitation time to 65s and greatly ...
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Application Case | Full-station Simulate...
2026-01-22This case uses HTB-8000/YD-300E for 220kV new substation full-station load test, doubling commissioning effici...
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Case Practice | Load Simulation-based Ve...
2026-01-22This case uses HTA-3300/YD-300E for 220kV No.224 switch CT test after replacement, verifying wiring correctnes...
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Case Practice | How to Complete Synchron...
2026-01-22This case introduces using Relaystar-Z70 handheld tester to complete synchronization tests, verifying voltage,...
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