54kV 54kVA High Voltage Resonant Test System for 10kV & 35kV Cables with Q>30 Quality Factor
Price:
$20000/set
MOQ:
1
Delivery Time:
5-20 working days
Brand:
GDZX
Product Description
54kV 54kVA AC High Voltage Resonant Test System
System Overview
This high-performance resonant test system is engineered for AC withstand voltage testing of primary substation equipment up to 550kV, with specialized configurations for 10kV and 35kV cable testing applications.
Key Technical Specifications
- Rated Voltage: 27kV for 10kV cables / 54kV for 35kV cables
- Quality Factor: Q > 30 (at 45Hz)
- Frequency Range: 30Hz to 300Hz
- Output Waveform: Sine wave with <1.0% distortion
- Continuous Operation: 60 minutes under rated conditions
- Measurement Precision: 1.5% system accuracy
- Input Power: Three-phase 380V or single-phase 220V
System Components
Frequency Conversion Power Supply
| Parameter | Specification |
|---|---|
| Rated Power | 3kW |
| Input Voltage | Three-phase 380V or single-phase 220V ±5% |
| Output Voltage | 0-400V |
| Frequency Range | 30-300Hz |
| Frequency Regulation | 0.1Hz step |
| Output Current | 0-7.5A |
High Voltage Reactor (2 Units)
| Parameter | Specification |
|---|---|
| Rated Voltage | 27kV |
| Rated Current | 1A |
| Rated Inductance | 110H |
| Operating Temperature | <65°C rise |
Excitation Transformer
| Parameter | Specification |
|---|---|
| Rated Capacity | 3kVA |
| Input Voltage | 400V |
| Output Voltage | 1.5/3kV |
| Output Current | 2/1A |
Capacitance Divider (1 Unit)
| Parameter | Specification |
|---|---|
| Self Capacitance | 1500pF |
| Rated Voltage | 60kV |
| Uncertainty | 1.5% |
Test Configuration Guide
| Test Object | Reactor Configuration | Excitation Output | Test Voltage |
|---|---|---|---|
| 35kV/300mm²/0.4km Cable | Series Connection | 3kV | ≤52kV |
| 10kV/300mm² Cable 1km | Parallel Connection | 1.5kV | ≤22kV |
Safety & Protection Features
- Comprehensive over-voltage protection
- Advanced over-current protection
- Zero-start safety mechanism
- Multiple fail-safe systems
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan GDZX Power Equipment Co., Ltd
Location
No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Contact Person
Annie