35kV Dry-type transformer with OLTC

35kV Dry-type transformer with OLTC
Taili's 35kV Dry-type Transformer with OLTC (On-Load Tap Changer) is designed
for applications with large voltage and capacity.
The OLTC effectively stabilizes output voltage, balances load distribution, and
optimizes reactive and active power, ensuring safe, stable, and efficient
operation of the power system by accurate and real-time voltage regulation.
The  dry type transformer with OLTC is widely used in industrial plants, data
centers, commercial buildings, renewable energy systems, power distribution
substations, and areas with unstable grid voltage, especially where high safety
and voltage stability are required.
Taili products fully comply with IEC 60076 and IEC 60214 standard.
Features of 2500kVA Dry-type Transformer with OLTC:
1. Safe, fire-resistant, and environmentally friendly, suitable for
installation directly at load centers.
2. Advanced manufacturing technology with high mechanical strength, strong
short-circuit resistance, low partial discharge, and long service life.
3. Low loss, low noise, energy-saving, and maintenance-free design.
4. Excellent heat dissipation and strong overload capability, with capacity
enhancement under forced air cooling.
5. Reliable operation in high humidity and harsh environments.
6. Intelligent temperature monitoring and protection system with automatic fan
control, alarm, and trip functions.
7. Compact size, lightweight, small footprint, and low installation cost.
Technical Highlights
·  On-Load Tap Changer (OLTC): Enables voltage adjustment without shutdown,
ensuring consistent voltage under varying load conditions.
·  Vacuum Cast Epoxy Resin Technology: Provides complete protection from
moisture, dust, and chemicals.
·  High Insulation Class: Suitable for harsh environmental conditions.
·  Eco-Friendly & Safe: No oil leakage, self-extinguishing design.