Transformer Type
Dual Input Voltage Transformers
Description
These transformers are designed to accept two different input voltage levels (e.g., 11 kV & 33 kV, 22 kV & 11 kV, 11 kV & 6.6 kV), providing flexibility and compatibility in varied power distribution systems without requiring separate transformer units.
Transformer Type
Hermetically Sealed Transformers
Description
Hermetically sealed transformers, equipped with corrugated radiator panels, are designed for maintenance-free operation. The sealed design prevents moisture and air ingress, enhancing reliability, especially in harsh or remote environments.
Transformer Type
Completely Self Protected (CSP) Transformers
Description
CSP transformers have integrated protection features such as circuit breakers, surge arresters, and fuses. These self-contained units provide enhanced safety and reliability, making them ideal for distribution systems in residential or rural areas.
Transformer Type
Auto Transformers
Description
Auto transformers use a single winding that serves both primary and secondary functions, making them more compact and efficient for voltage step-up or step-down applications where electrical isolation is not required.
Transformer Type
Isolation Transformers
Description
Isolation transformers are primarily used for electrical isolation between the input and output circuits. Commonly applied in sensitive instruments and apparatus, they help protect equipment by isolating it from power surges, electrical noise, and ground loops, ensuring safe and stable operation.
Transformer Type
Scott Connected Transformers
Description
Scott-connected transformers are used to convert three-phase power into a two-phase output. This configuration is ideal for applications requiring two-phase supply from a standard three-phase system, such as certain industrial processes.
Transformer Type
Test Transformers
Description
Test transformers are specialised units used for high-voltage testing applications. This includes induced over-voltage tests, insulation testing, and dielectric strength verification of electrical components and systems, ensuring compliance with safety and performance standards.
Transformer Type
Earthing Transformers
Description
Earthing transformers are used as protective devices in power systems. They provide a neutral grounding point in systems where one is unavailable, enabling effective fault current path during line-to-ground faults and improving overall system protection and stability.
Transformer Type
ITDT/CDT (Inverter Duty / Converter Duty Transformers)
Description
These transformers are designed specifically for solar energy applications. They are optimised to handle the unique requirements of photovoltaic systems, including high harmonic content and variable load conditions, ensuring reliable performance and efficient energy conversion from DC to AC.
Transformer Type
Furnace Transformers
Description
Furnace transformers supply power to electric furnaces, especially induction furnaces. Designed to handle high currents and frequent load fluctuations, they are robust and capable of withstanding the harsh conditions typical in steel plants and foundries.
Transformer Type
Rectifier Transformers
Description
Rectifier transformers are used in applications where AC power needs to be converted into DC. They are commonly found in electrochemical processes, traction systems, and DC motor drives and are built to handle the high current and voltage requirements associated with rectification.
Transformer Type
Reactor Transformers
Description
Reactor transformers, often referred to in the context of capacitor transformers, are used in power system protection lines. They help manage voltage regulation, limit fault currents, and control reactive power flow, contributing to system stability and protection.