HET 175kVA Variable Frequency Exciter Transformer

Wide-Range Frequency Testing Solution

This industrial 175kVA exciter transformer features an exceptional 22-300Hz operating range with dual high-current outputs, designed for demanding electrical testing applications.

Electrical Specifications

Premium Features

• Wide 22-300Hz frequency operation

• High-current dual voltage outputs

• D0130-30 high-grade silicon steel core

• Electrostatic shielding with isolation filter

• Integrated HV measurement system

Advanced Technical Specifications

Core Technology

• D0130-30 cold-rolled silicon steel

• Optimized low Bm value design

• Double-coil construction

• Copper lead wire windings

Cooling & Monitoring

• ONAN cooling with 25# transformer oil

• Oil expansion tank with moisture absorber

• Temperature thermograph monitoring

• Precision oil level indicator

Protection System

1. Electrical Protection

• Electrostatic shielding between windings

• Ample HV/LV winding clearance

• Partial discharge prevention

2. Thermal Management

• Winding temperature ≤65K

• Oil temperature ≤55K

• Sound level ≤65dB

Performance Standards

Industrial Applications

• Variable frequency resonant testing

• High-current component testing

• Transformer diagnostic systems

• Insulation resistance measurement

• Electrical research laboratories

Quality Assurance

• Precision electrostatic shielding

• Optimized magnetic circuit design

• Industrial-grade construction

• Rigorous quality testing

The HET 175kVA exciter transformer delivers exceptional testing flexibility with its wide frequency range and high-current outputs, supported by advanced core technology and precision measurement capabilities.