Auto transformer has a single winding which shares a part of winding common for both primary and secondary sides. Advantages are light weight, low copper losses, and economical design. 

Introduction

Sanil auto transformers are operated in railway substations and also for compensation purpose to limit the excitation current while starting electric motor.

▶ PRODUCT RANGE 

● Maximum Rated Capacity : 15MVA / 30MVA 

● Maximum Rated Voltage : 55Kv /27.5KV 

● Frequency : 50, 60 Hz

● Phase : 1Ø, 3Ø 

● Insulation : A Class

● Cooling Method: ONAN / AN 

● Standard : IEC, KS