HET 150kVA Triple-Tap Exciter Transformer

Ultra-High Voltage Testing Solution

This industrial 150kVA exciter transformer delivers three precision voltage outputs up to 30kV, designed for demanding high-voltage testing applications.

Electrical Specifications

Key Features

• Three high-voltage output options

• 30kV corona-free operation

• High-current 340.9A input capacity

• Electrostatic shielding between windings

• Mobile wheel-mounted design

Advanced Technical Specifications

Insulation System

• Cylinder winding design

• Electrostatic shielding

• Balanced voltage distribution

• Flashover protection

Structural Design

• Steel enclosure with wheels

• Shell-type oil tank with conservator

• Fiber glass HV bushings with corona rings

• Porcelain LV bushings

Protection System

1. Electrical Protection

• Piezoresistors on all HV outputs

• Zinc oxide arresters for grounding

• Isovolumetric capacitance core

2. Safety Features

• 30kV corona-free guarantee

• Main and minor insulation protection

• Partial discharge control

Performance Characteristics

Industrial Applications

• Ultra-high voltage cable testing

• Power transformer excitation

• GIS (Gas Insulated Switchgear) testing

• Circuit breaker testing

• High-voltage research laboratories

Quality Assurance

• Precision voltage distribution

• Electrostatic shield compensation

• Industrial-grade components

• Rigorous quality testing

The HET 150kVA exciter transformer sets new standards for high-voltage testing with its triple output configuration and robust 30kV corona-free operation.