HSC 100KV/100pF SF6 Standard Capacitor

Designed for ultra-high-voltage (UHV) applications, this SF6-insulated reference standard delivers metrology-grade 1×10^-5 tan δ accuracy at 100KV, setting the benchmark for critical power equipment testing and national measurement standards.

Technical Specifications

Key Features

1. UHV Performance

• Special Top Electrode: Custom-designed for >200KV linear field distribution

• SF6 Insulation: 350kPa operation ensures corona-free performance

• Ultra-Stable: <3×10^-5 voltage deviation

2. Measurement Capabilities

• Dual-function as HV divider (transformer loss measurements)

• Direct interface with HCL 2876/2840 bridges

• Traceable to national measurement standards

Critical Applications

Power Transmission

• 800kV+ transformer insulation diagnostics

• UHV bushing/cable tan δ measurements

• GIS partial discharge analysis

Metrology Labs

• Primary reference for HV ratio standards

• National measurement institute calibrations

• Inter-laboratory comparison programs

Design Specifications

• Mobility System: Heavy-duty wheels for 400kg unit

• Connection Interfaces: Gold-plated LEMO/Aviation connectors

• Corona Protection: Standard on 100KV+ models

• Gas Management: Precision pressure monitoring system

Included Accessories

• Certified SF6 pressure gauge (0-1MPa range)

• Gas filling kit with moisture filter

• Custom top electrode assembly

• Industrial mobility package

Quality Validation

1. 100% partial discharge test at 121KV

2. Thermal cycling (-5°C to +45°C)

3. Altitude testing ≤1000m ASL

4. 72-hour humidity exposure at 75% RH

Note: For 200KV+ applications, the integrated corona ring design meets IEEE Std 4-2013 and IEC 60060-1 requirements.