100kVA ~ 400kVA Range
HET 150kVA Triple-Tap Exciter Transformer
Advanced Variable Frequency Solution
This high-performance 150kVA exciter transformer features three precision voltage outputs with an ultra-wide 20-300Hz operating range, designed for demanding testing applications.
Electrical Specifications
Parameter | Low Voltage Side | High Voltage Side |
---|---|---|
Voltage Options | 2×450V/500V/550V | 1.75kV/2.5kV/3.9kV |
Current | 2×150A | 38.5A |
Frequency Range: 20-300Hz | Capacity: 150kVA | Impedance: ≤5% |
Premium Features
Ultra-wide 20-300Hz frequency operation
Three precision 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
Integrated temperature monitoring
Precision oil level indicator
Innovative Design Elements
Measurement System
Built-in HV measurement coil
Precision voltage monitoring
Safety Engineering
Ample HV/LV winding clearance
Partial discharge prevention
Corona-free operation
Transport-optimized component layout
Performance Standards
Parameter | Specification |
---|---|
Thermal Limits | Winding ≤65K, Oil ≤55K |
Continuous Operation | 60 minutes at rated capacity |
Sound Level | ≤60dB |
Industrial Applications
Variable frequency resonant testing
Power transformer diagnostic systems
High-voltage component testing
Precision electrical measurements
Research laboratory applications
Quality Assurance
Optimized magnetic circuit design
Electrostatic shielding technology
Thermally validated performance
Industrial-grade construction
The HET 150kVA exciter transformer delivers unmatched testing flexibility with its triple voltage outputs and ultra-wide frequency range, supported by advanced core technology and precision measurement capabilities.