Phase Sequence Voltage Transformer Capacitor

Product Overview

The Phase Sequence Voltage Transformer Capacitor uses two high-performance ceramic materials—BN Barium Titanate (BaTiO3) and CH dielectric ceramic—to meet the power industry’s need for high stability and high reliability capacitors. BN material provides excellent voltage strength and temperature characteristics, making it ideal for zero-sequence voltage sensors, ensuring stable operation in harsh environments. CH dielectric ceramic offers low temperature drift, low loss, and high voltage resistance, making it suitable for phase sequence voltage transformers in power applications.

Features

• Temperature Stability: BN Barium Titanate ceramic has a temperature drift of nearly ±1% within the range of -40°C to +85°C, making it suitable for environments with complex temperature variations.
• Excellent Voltage Resistance: The voltage strength of BN ceramic exceeds 4KV/mm, ensuring that the capacitor meets the high standards of electrical insulation in the industry.
• Low Temperature Drift: CH dielectric ceramic has a capacitance change of only ±0.2%, ensuring stable performance across varying temperatures.
• High Voltage Withstand Capability: CH ceramic can withstand 10-15KV per mm of thickness, suitable for high-voltage power equipment.
• High Capacitance in Compact Size: CH dielectric ceramic has a high dielectric constant, allowing for large-capacity designs in compact spaces, ideal for products with strict size requirements.
• Excellent Loss Characteristics: CH dielectric ceramic features a low dissipation factor of 0.0001, ensuring low energy loss and high efficiency.

Applications

• Power Industry: Used as zero-sequence voltage sensors, widely applied in electrical protection and monitoring equipment in power systems.
• Electronic Devices: Used for voltage monitoring and phase sequence detection systems to ensure the stability and safety of device operations.
• High Voltage Power Facilities: Ideal for high-voltage capacitors that require high voltage resistance and temperature stability, supporting the reliable operation of power equipment.
• Power Communication: Used in power-line carrier communication and high-voltage transmission lines as a key component for reliable voltage sensing and measurement.
• Industrial Automation: Applied in voltage detection and protection for power automation equipment, ensuring the efficient and safe operation of systems.