new material
Zero-sequence voltage sensor capacitors provide precise voltage detection, optimized electrical insulation, and reliable capacitance stability. Designed for industrial and grid applications, they ensure superior dielectric performance, extended lifespan, and efficient energy regulation.
Product Overview
The Zero-sequence Voltage Sensor Capacitor uses high-performance BN Barium Titanate (BaTiO3) ceramic and CH dielectric ceramic materials, specifically designed for voltage sensors in the power industry. BN ceramic offers excellent temperature stability and high voltage strength, making it ideal for zero-sequence voltage sensors, ensuring the stability and reliability of power systems in harsh environments. CH dielectric ceramic exhibits minimal capacitance variation with temperature changes and has high voltage resistance, making it suitable for voltage measurement and protection devices in high-voltage systems.
Features
- Temperature Stability: BN Barium Titanate ceramic has a temperature drift of nearly ±1% in the range of -40°C to +85°C, ensuring reliability across various environmental temperatures.
- High Voltage Resistance: The voltage strength of BN ceramic exceeds 4KV/mm, ensuring the capacitor meets the high insulation requirements of high-voltage environments.
- Low Temperature Drift and Low Loss: CH dielectric ceramic shows a capacitance change of only ±0.2% between -40°C and +85°C, with a dissipation factor as low as 0.0001, ensuring high efficiency and low energy consumption.
- Superior Voltage Resistance: CH ceramic can withstand 10–15KV of AC voltage per millimeter of thickness, ensuring reliable operation in high-voltage power systems.
- High Dielectric Constant: CH ceramic has a dielectric constant of 100–200, providing more design flexibility for compact, high-capacity capacitors.
- Stable Bias Characteristics: The capacitance variation rate is less than 0.2% within the voltage range, ensuring the capacitor’s stable performance across different voltage levels.
Applications
- Power Industry: Widely used as a zero-sequence voltage sensor in electrical protection, measurement, and monitoring devices in power systems.
- High Voltage Power Facilities: Suitable for voltage detection, monitoring, and protection devices in high-voltage power systems, ensuring the safe operation of power equipment.
- Power Automation: Used for voltage measurement and fault protection in power automation equipment, supporting smart grid systems and high-efficiency operations.
- Power Line Carrier Communication: Provides stable voltage signal transmission as a voltage measurement component in power line carrier communication systems.
- Compact Equipment: Especially suitable for devices with strict size requirements, such as sealed poles and compact power installations.
