200KV/66KV/10KV electrical distribution transformer 100mva 125mva
Standard
IEC 60076, IEC 60214, IEC 60137, IEC 60296, IEEE C57 series, ANSI C57.12, CSA C88
Warranty
24 months after commissioning
Lead Time
4.5 months
Quotation
Receive a formal quote within 7 business days.
TESTING
Routine Tests
- Winding resistance measurement
- Transformer ratio test (TTR)
- Vector group verification
- Insulation resistance test
- No-load loss and current measurement
- Load loss measurement
- Impedance voltage measurement
- Applied voltage withstand test
- Induced over-voltage test
- Oil dielectric strength test
- Leakage and pressure tests
Type Tests
- Lightning impulse test (BIL)
- Temperature rise test
- Short-circuit withstand verification
- Sound level measurement
- Partial discharge measurement
Special Tests (Optional)
- FRA / SFRA analysis
- DGA baseline testing
- Zero-sequence impedance measurement
- Harmonic performance studies
OLTC dynamic resistance testing
Product Features
High Efficiency
- Low-loss magnetic core design
- Reduced no-load losses
- Reduced operating costs
Low Noise
- Optimized core structure
- Low vibration operation
- Suitable for utility and industrial substations
Strong Overload Capability
- Three-winding design with robust thermal performance
- Suitable for transmission and large industrial loads
Fully Sealed Oil System
- Corrugated tank construction
- Automatic oil volume compensation
- No separate conservator required on some configurations
Enhanced Insulation Life
- Isolation from ambient air
- Reduced oil oxidation
- Slower insulation aging
High Reliability
- Designed for continuous grid operation
- Suitable for utility transmission applications
Long service life exceeding 30 years under normal operating conditions