Technical Specifications

Advanced Structural Design

Modular Oil-Immersed System

Three-component removable design:

• HV Arm: High-voltage capacitor section

• LV Arm: Precision measurement circuit

• Removable Base: Stabilizing platform with leveling feet

Corona Control System

Multi-ring aluminum corona prevention:

• Optimized ring diameter: Ø650mm

• Electro-polished surfaces

• Modular assembly for transport

Thermal Management

ONAN (Oil Natural Air Natural) cooling:

• Operating temperature range: -30°C to +50°C

• Natural convection heat dissipation

• Sealed oil chamber design

Performance Validation

Certified Testing Protocol

• Partial discharge

  <5pc verified="" at="" 350kv="">

• Dielectric loss

  <0.5% at="" 50hz="">

• 1-hour continuous operation at 350kV with

  <2°c temperature="" rise="">

• Impulse withstand test: 750kV (1.2/50μs wave)

IEC 60270                        IEC 60060-1                        IEC 60060-2                        IEC 61180

Operational Advantages

Precision Measurement

1000:1 ratio with ≤±1% accuracy for:

• Harmonic analysis

• Phase angle measurement

• Transient voltage capture

Transport & Installation

Optimized for laboratory deployment:

• Compact shipping dimensions

• Assembly time < 45 minutes

• Integrated lifting points

• Weight

  <150kg<>

Safety Features

Integrated protection systems:

• Automatic discharge circuit

• Grounding terminals (NFPA 70E compliant)

• Oil level indicators

• Pressure relief diaphragm

Industrial Applications

High-Power Laboratories

350kV system testing for:

• Transformer impulse testing

• GIS partial discharge mapping

• Cable qualification

Renewable Energy

High-voltage DC measurement:

• Solar farm combiner boxes

• Wind turbine step-up transformers

• BESS (Battery Energy Storage Systems)

Research & Development

Advanced HV studies:

• Dielectric material analysis

• Corona loss quantification

• High-frequency voltage measurement