Series Resonance Experimental Apparatus 30-300Hz | Q>50 High Voltage Test Equipment

The XHBP series variable frequency resonant test device is primarily composed of a variable frequency control power supply, an excitation transformer, a reactor and a capacitive voltage divider. A rectifier silicon stack can be connected after the capacitive voltage divider to conduct DC withstand voltage tests on equipment.

• Reactors of the same voltage class and capacity feature compact volume and light weight.
• Low temperature rise under rated load conditions.
• Adopts dry-type epoxy casting, boasting high mechanical strength and excellent electrical insulation performance.
• The variable frequency control power supply has large capacity margin, powerful protection functions, optimal output waveform and high stability.
• Equipped with multiple working modes for easy operation.
• Utilizes 220V or 380V single-phase power supply, facilitating on-site power access.

• Rated output voltage: 500kV and below (AC RMS)
• Output frequency: 20～300Hz
• Resonant voltage waveform: Pure sine wave with waveform distortion rate <1.0%
• Test capacity: 1000kVA and below
• Working time: 60 minutes of continuous operation at full power output
• Quality factor: 30～90
• Frequency regulation: Sensitivity 0.1Hz, instability <0.05%
• Working power supply: 380/220V±15%/50Hz±5%