India’s power sector is expanding at a strong growth rate, with increasing production and urbanization. It has been projected to grow at an annual CAGR of 7.59% till 2032, which shows significant progress in the coming years. From residential homes to industrial factories, the power generation and distribution are dependent on how well all the systems work. The reliability of electrical components is the defining factor here. Among these, current transformers are the ones that are used for accurate measurement, monitoring, and safety of the electrical infrastructure.
There are several current transformer (CT) manufacturers in India that support the demand for accurate current measurement for businesses and operations. As the industrial systems transform with modern equipment, these manufacturers play a crucial role in adapting to these demands. In this guide, we are throwing light upon the top 10 current manufacturers in India and how to pick the best one.
Why Current Transformers Are Needed
Electrical systems require a diverse set of equipment and devices for efficient functioning. At a large scale, the system expands, the number of equipment increase and it becomes essential to have a mechanism that monitors and measures the amount of current being flown in the particular network. Moreover, some industrial operations and power generation systems have a high amount of current flowing through the circuit, sometimes more than a thousand amperes. It is not possible for an ammeter, the current measuring device, to handle this magnitude of current. A solution to this issue is a current transformer.
This type of transformer works by reducing the current flowing through the primary winding to a manageable value in secondary windings, to which the ammeter is connected. Other than current measurement, it is also used for metering and protection as it is connected with protective relays.
Features of a Reliable Current Transformer
In a reliable current transformer, there are many useful functions. Some common features are:
- Exact current measurement is enabled by current transformers with high accuracy.
- Safe isolation between primary and secondary circuits with advanced technology to prevent oil leaks.
- Continues to perform even in harsh industrial settings, thanks to moisture and dust resistant materials.
- These can withstand high fault currents without getting saturated.
- A wide range of current values can be handled that too with accuracy.
How To Choose a Current Transformer Manufacturer
When establishing an electrical network in an industrial or commercial complex where a high value of current flows through the loads, it is important to choose the top 10 current transformer manufacturers in India. Here are the tips to choose the best:
Check Quality Standards
Since a transformer is a high performing equipment with a certain high energy potential, it needs to be made in compliance with certain national and international standards. Check the IEC and IS certifications specific to current transformers.
Manufacturing Experience
An experienced manufacturer not only assembles the transformer, but also makes it according to the practical demands. They bring innovative features and use new materials that make the process more efficient.
Technical Support
The technical specifications of the projects vary depending on the load types. A trusted manufacturer provides support and guidance in selecting the appropriate current transformer.
Transformer Ratings
Evaluate the current capacity, accuracy class, voltage, power rating and other key specifications of the current transformers of various manufacturers. The transformer that can handle the range of current in your setting must be chosen.
Top 10 Current Transformer Manufacturers
Here is the list of the top 10 current transformer manufacturers in India:
- Servokon Systems Limited
- Bharat Heavy Electricals Limited
- Kirloskar Electric Company
- Siemens India
- Voltamp Transformers
- Magnelab
- Amrest Electricals
- Kappa Electricals Pvt. Ltd.
- Schneider Electric India
- CG Power and Industrial Solutions
Servokon Systems Limited
Servokon has been continuously growing for the last 35 years since its establishment as a transformer manufacturer. Our current transformers are capable of handling a wide range of currents in industrial and commercial power infrastructures. We design our transformers with the key objectives of achieving high accuracy and durability.
Key Benefits of Our Current Transformer:
- It delivers precise current ratios which help the engineers in tracking power consumption.
- Works reliably with protective relays to trigger fast action to safeguard the expensive machinery and sensitive equipment.
- We give strong attention to robust build quality by choosing high-grade materials.
- Compatible with systems in substations, power plants, and factories.
- We can meet the project-specific requirements of our clients.
Bharat Heavy Electricals Limited (BHEL)
BHEL is one of the top 10 current transformer manufacturers in India with deep R&D capabilities, massive manufacturing capacity, and an established track record in high-voltage infrastructure.
Kirloskar Electric Company
Kirloskar has been a leading manufacturer of transformers for many decades. They have efficient transformers that deliver dependable performance.
Siemens India
Siemens India has a long legacy of catering to the industrial demands of safe and accurate current measurement and metering.
Voltamp Transformers
Voltamp has a strong customer base and complies with the top industry standards that are set for current transformers.
Magnelab
Magnelab is a global manufacturer and the first to introduce split core technology in CTs.
Amrest Electricals
Amrest provides extensive customization options to industrial nd commercial utility applications.
Kappa Electricals Pvt. Ltd.
Kappa uses superior cold-rolled steel, and its current transformer is certified by ASTA.
Schneider Electric India
Schneider Electric offers highly precise and technically advanced split-core. They provide multiple mounting options in their current transformers.
CG Power and Industrial Solutions
CG Power has been in the industry since 1984, complying with rigorous standards and and ultra high voltage capacity.
Conclusion
Current transformers are essential in medium to high voltage applications. By reducing current to a manageable value, it safeguards the loads by sending signals through relays and provides an accurate measurement of current through an ammeter.
Servokon Systems is one of the top 10 current transformer manufacturers in India with long experience, wide manufacturing capabilities and customer centric approach.
