TYD Capacitor Voltage Transformer
Our Features
The capacitor voltage transformer is mainly used in power frequency power systems, outdoor rated voltage 40.5-1100kV, frequency 50/60Hz neutral point effective grounding system/neutral point non-effective grounding system to provide voltage signals for electrical measuring instruments and protection and control devices, and also as coupling capacitor for power carrier communication system.
Technical Specs
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It has excellent performance in suppressing ferromagnetic resonance. With a speed saturation damping device, it has fast transient response and can reliably damp ferromagnetic resonance. It can meet the test requirements of 320 times of ferromagnetic resonance under 0-1.5Un, and can effectively suppress ferromagnetic resonance within 10 cycles. The peak value of the secondary voltage of the product drops to 5% of the peak value of the secondary voltage before the short circuit within 0.02s.
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The capacitor voltage transformer has a medium voltage switch function, which is convenient for on-site operation and maintenance.
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Porcelain bushing and flange are used for integral casting to reduce bolt connection, improve sealing performance, and reduce the risk of oil leakage.
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It is easy to install and maintain. Phoenix Contact terminals are used to facilitate user wiring.
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The oil tank is of cast aluminum structure, which is free of rust after a a long.
