Three Phase Transformers

Manufacturing Best Quality Three Phase Transformer

As the name suggests, a three phase transformer core has three sets of windings.  A three-phase transformer is made up of three sets of primary and secondary windings. Each set is wound around one leg of an iron core assembly. Essentially it looks like three single-phase transformers sharing a joined core.

Three-phase, also written as 3-phase or 3φ transformers are used for electrical power generation, transmission, and distribution, commercial as well as for all industrial purposes. Three-phase transformers have many electrical advantages over single-phase ones in terms of performance and efficiency.

Electro-Tech Transmission Pvt. Ltd. are 3 Phase Transformer manufacturer of On-Load/ Off-Load Distribution Transformer starting from 500 KVA to 2500 KVA/ 25 KVA to 2500 KVA under IS-1180:2014 (Part-1) under IS-2026 of all voltage class.

  • Designed for minimum 15 years with less maintenance and silent operation.
  • Easy Indoor/ Outdoor operations.
  • We are (ISI) BIS level 1,2,3 & (BEE) Star Ratings up to 5 approved manufacturer.
  • We are ISO certified equipment manufacturer

Frequently Asked Questions.

What are the uses of a three-phase transformer?

The most common uses of a three-phase transformer are:

  1. Three-phase transformers are used in power generation and electrical distribution networks.
  2. It is used in electric grid station power generation.

They are also used for stepping up/down the transmission lines

What is the difference between single-phase and three-phase?

Criterion Single-Phase Transformer Three-Phase Transformer
Definition A transformer that supplies power using a single conductor. A transformer that supplies power using three conductors.
Wave Shape
The capability of Power Transformer Power transformer capability is Minimum. Power transformer capability is Maximum.
Power failures Excess power loads can lead to power failures. Zero occurrences of power failure.
Number of Wires A complete circuit requires 2 wires. A complete circuit requires 4 wires.
Voltage Carrying Capacity 230V 415V
Loss A single-phase transformer causes maximum losses. On contrary, three-phase transformers cause minimum levels of losses.
Efficiency It has lower efficiency levels. It has higher efficiency levels
Economical These transformers are less economical. These are more economical transformers.
Applications Home appliances Applicative in large industries for managing/running heavy loads.

What is meant by 3 phase?

A three-phase setup implies that the current will pass through three wires, and there is a neutral wire for passing the faulty current to the earth. In other words, when a system uses three wires for power generation, transmission, and distribution is termed as 3 phase.

The three-phase setup can be constructed by combining three single-phase transformers and can be converted to a single-phase transformer by removing a phase and the neutral wire.

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Electro-Tech Transmission Pvt. Ltd was established in the year 2014 with simple beginnings, for not-so-simple power and transformer solutions.

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