How to Choose Voltage and Capacity for Series Resonance Testing of GIS (Gas-Insulated Switchgear)
Gas-Insulated Switchgear (GIS) systems require precise and robust testing to verify insulation integrity and ensure reliable operation. Choosing the correct voltage and capacity for a series resonance test system depends on the GIS rated voltage, capacitance, and the applicable testing standards. 1. Key Parameters for Voltage and Capacity Selection (1) Test Voltage (2) Capacity 2. […]
How to Choose a Lightning Impulse Test System
Lightning impulse testing is a critical method to verify the insulation performance of high-voltage equipment, such as transformers, cables, switchgear, and surge arresters, against transient overvoltage caused by lightning strikes. Selecting the appropriate lightning impulse test system depends on the type of equipment being tested, its rated voltage, and the testing standards. 1. Key Considerations […]
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