MTD’s Power Transformer Business Unit excels in the production of custom power transformers ranging from 50MVA to 500MVA, capable of operating at voltages up to 500kV at their cutting-edge facility in Nellore, Andhra Pradesh. These transformers serve as pivotal components in power transmission and distribution systems, necessitating exceptional reliability.

Each transformer is meticulously designed and manufactured to meet precise customer requirements, employing proven design methodologies and state-of-the-art simulation tools to ensure optimal performance. The manufacturing process takes place in a facility that holds prestigious certifications including ISO 9001, ISO 14001, ISO 45001. This facility is equipped with the latest technology, encompassing advanced equipment, systems, and processes all rigorously governed by stringent quality control protocols.

A cornerstone of their manufacturing excellence lies in comprehensive testing procedures. All transformers undergo thorough routine tests and specified type tests, meticulously tailored to meet customer specifications, industry standards, and internal company procedures. High voltage tests are conducted within a specialized Faraday cage test laboratory, ensuring both electrical and acoustic isolation from the main assembly area.

Within this laboratory, cutting-edge equipment is deployed, such as impulse generators capable of generating up to 2,400kVp and 240kJ for full and chopped wave impulse tests. Additionally, precise digital instrumentation facilitates accurate measurement of losses, while sophisticated partial discharge measurement equipment ensures the highest standards of performance and reliability.

MTD’s commitment to quality and innovation ensures that each transformer leaving their facility not only meets but exceeds the stringent demands of modern power distribution networks, providing customers with unparalleled reliability and performance tailored to their specific needs.