All You Need to Know about Current Transformers

by Sanjeev Yadav SEO Consultant

A current transformer is a type of transformer, which is used to measure alternating current (AC). It generates a current in its secondary unit that is proportional to the current in the primary phase. It can sense the power system and is very commonly used in generating stations, industrial power stations, commercial power stations, and electrical substations.

The current transformer has primary winding and secondary winding. It shows the constant current and generates a magnetic field in the core that induces an alternating current in the secondary field. It contains a silicone steel ring wound and wrapped with copper wires.

In the market, two types of current transformers are available: Resign Cast and Tape Wound. The range available is 30/5 A to 5000/5A. The different dimensions in which the transformers are available are:

·    Up to 250/5A: ID = 33mm, OD = 77mm
·    Up to 600/5A: ID = 55 mm, OD = 93mm
·    Up to 1200/5A: ID = 102 mm, OD = 139 mm
·    Up to 2500/5A: ID = 117mm, OD = 162 mm
·    Up to 3000/5 A: ID = 130 mm, OD = 165mm

TAPE WOUND

·    The 30/5 to 75/5 size windings are covered with copper and has a high electrolytic conductivity.

·    The 100/5 to 300/5 size is completely moisture proof with zero phase angle error.

·    The bigger sizes like 400/5, 500/5, 600/5 to 5000/5 are also available as per the requirement of the customers.
The producers of current transformer should adopt the following business practices in order to gain a competitive edge in the market-

·    They should make use of the top-notch grade components and technologically advanced machines for the production of these transformers.

    ·    They should be backed by a team of dexterous professionals, which is highly proficient in engineering a matchless product quality

·    These manufacturers in should thoroughly adhere to the standards and norms laid down by the industry.

·    They should have enough capacity to suffice the bulk and urgent requirements of their clients on a timely basis.

·    The producers of current transformers should be well-equipped with a widespread marketing and distribution network. This enables them to meet the requirements of geographically distributed clients.

·    They should offer these devices at a cost-effective rate, to penetrate a large client base.

Thus, we can conclude that the current transformers offered by the reputed manufacturers are highly embraced by the market for the virtue of their high efficiency and reliability.