What Kind of Transformer Is a Voltage Transformer in Fact?
In modern society, electricity permeates almost every corner of our lives. Yet you may not know that to ensure every kilowatt-hour of electricity reaches homes, factories and power grids safely, accurately and stably, a key piece of equipment stands behind it all - the instrument transformer.
Today, through this easy-to-understand article, we will take you deep into understanding: what is an instrument transformer? What types of instrument transformers are there? And what high-quality voltage transformers can we provide?
What Is an Instrument Transformer?
Its core function is to convert high voltage into low voltage for the sake of measurement and safety.
Voltage transformers are divided into 4 types in terms of external structure:Full Insulation, Semi-insulation, Semi-enclosed
Note: The iron core and coil of a fully enclosed voltage transformer are entirely encapsulated with insulating materials, while only the coil is encapsulated (and the iron core is not) for a semi-enclosed one. In addition, semi-insulated transformers are generally not adopted nowadays, as they are prone to ferroresonance, which may further lead to transformer breakdown accidents. If the use of semi-insulated products is unavoidable, the N terminal on the primary side must be earthed or earthed through a D-type resonance eliminator.
Why can we provide a "diverse range of voltage transformers"?
Because in actual engineering and power grid scenarios, no single type of instrument transformer can meet all requirements.
Different regions, different voltage classes, different applications, different environments and different customer requirements - all call for different types of voltage transformers.
We have always adhered to one principle: to be a professional, reliable, compliant voltage transformer supplier with localizable services.
We can provide:
>10kV electromagnetic voltage transformers (mainstream products)
>35kV high-voltage cast resin PTs
>Anti-resonance PTs (dedicated for new energy scenarios)
>High-precision metering PTs (Class 0.2/0.2S)
>Protection-type PTs
>Customized overseas PTs (compatible with IEC standards and different frequencies)
>Intelligent PTs (equipped with temperature monitoring and digital communication interfaces)
If you are looking for voltage transformers with:
A complete range of specifications,Stable quality,Reasonable prices,A wide variety of models,and professional technical services,then our product line of voltage transformers can fully meet all your needs.