Case Practice | Battery Internal Resista...
2026-01-21This case uses FR-3 tester to locate 110kV substation battery faults and HD-2612 activator to restore underper...
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Case Practice | Load Simulation-based Re...
2026-01-21This case uses HTB-8000 for load simulation vector check after 500kV substation renovation, adopting capacitor...
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Common Problems and Solutions in Primary...
2026-01-21This article summarizes common problems in large substation transformer primary injection tests, providing pra...
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Case Practice | Ground Fault Locating Me...
2026-01-21This case introduces HBD-81 DC ground fault locator with FFT technology, realizing wireless, high-precision lo...
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Case Practice | Vector Check Test for 50...
2026-01-21This case shares the vector check test for 500kV main transformer differential protection, verifying primary-s...
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