On-load and off-load tap-changing transformer
1. On-load voltage regulation: automatic on-load voltage regulation, no power outage, stable voltage, suitable for grid fluctuations.
2. High efficiency and energy saving: low no-load and load losses, low long-term energy consumption and operating costs.
3. Safe and reliable: strong short-circuit and impact resistance, low partial discharge, low temperature rise, stable operation.
4. Low noise and environmental protection: optimized core design and technology, low operating noise, meeting requirements for equipment and residential areas.
5. Robust construction: fully sealed and airtight, excellent insulation and heat dissipation design, long service life.
6. Easy maintenance: core-lifting-free design, convenient installation and maintenance, reducing labor costs and downtime.
Transformer,On-load voltage regulating transformer
1. Product Introduction
Series on-load tap-changing power transformers with oil immersion are suitable for urban power grids, industrial and mining enterprises, substations, industrial parks, and other locations requiring uninterrupted power supply and automatic voltage stabilization. The products achieve an advanced domestic level in terms of load losses, no-load losses, insulation efficiency, short-circuit resistance, and operational reliability, ensuring long-term safe and stable operation.
2. TechnicalSpecifications (Customizable)
Rated voltage: 10 kV, 35 kV class
Rated capacity:
10KVA-5000KVA (10KV)
50KVA-63000KVA (35KV)
Voltage regulation mode: on-load voltage regulation
Cooling mode: ONAN/ONAF
3. Product advantages
Load voltage regulation: automatic voltage regulation with load, no power interruption, stable voltage.
High efficiency and energy saving: low losses, high energy efficiency level, more energy saving in long-term operation.
Safe and reliable: strong short-circuit resistance, low partial discharge, low temperature rise.
Low noise and environmental protection: optimized structural design, low operating noise.
Fully sealed structure: oil leakage protection, moisture resistance, long insulation life.
Easy maintenance: core-lifting-free design, convenient installation and maintenance.
4. Structural features
Core: high permeability, high-quality silicon steel sheet, laminated structure, low losses and low noise.
Winding: high-quality electromagnetic wire, reliable insulation, strong short-circuit resistance.
Load tap changer: stable operation, reliable performance, high voltage regulation accuracy.
Oil tank: sealed/corrugated oil tank, leak-proof and aesthetically pleasing.
Full configuration: equipped with temperature control, oil level gauge, pressure relief valve, temperature sensor, etc.
5. Application Scenarios
Urban power grid and substation power distribution
Industrial and mining enterprises, workshops
Commercial complexes and high-rise buildings
Critical loads such as hospitals and data centers that cannot be shut down
Areas with severe voltage fluctuations and stable power supply requirements
