HET 500kVA/50kV Exciter Transformer - Ultra-High Voltage Testing Solution

The HET 500kVA/50kV,10kV,5kV Exciter Transformer is engineered for extreme high-voltage applications, featuring three precision outputs, laboratory-grade partial discharge performance (<5pC), and military-grade operator protection.

Technical Specifications

Advanced Design Features

Voltage & Insulation System

• Triple-Range Output: 5kV to 50kV coverage for diverse test scenarios

• Electrostatic Shielding: Multi-layer isolation between windings

• Cylinder Windings: Balanced top/bottom area with shield compensation

Safety & Protection

• Dual-Protection System:

• Piezoresistor arrays on all HV outputs

• Zinc oxide arresters (IEEE C62.11 compliant)

• 50kV Corona-Free: Fiberglass bushings with isovolumetric capacitance cores

• Flashover Prevention: Turn-to-turn insulation withstands 150% surges

Structural Engineering

• Mobile Test Platform: Wheel-mounted steel enclosure (1200×800×1600mm)

• Advanced Bushings:

• HV: Triple-corona-ring fiberglass design

• LV: Porcelain bushings per IEC 60137

• Oil Management: Conservator with magnetic level indicator

Performance Advantages

Ultra-High Voltage

50kV capability for extreme testing requirements

Micro-Discharge

<5pC ensures measurement accuracy

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