A Buchholz relay is a gas and oil operated protection device installed in the pipe between main tank and conservator of oil filled transformers. It detects internal faults such as winding short circuits, core faults or severe oil discharges. Slow gas accumulation from minor faults triggers an alarm, while a sudden oil surge caused by a major fault operates a trip contact. The relay provides early warning of developing problems and fast tripping for serious internal failures, thus limiting damage to the transformer and enhancing overall system safety.

Through electromagnetic induction. Turns ratio defines voltage conversion; current adjusts inversely to conserve apparent power minus losses.

Power transformers shift voltage up or down while conserving kVA, enabling long distance transmission and local consumption.

PF is measured from real vs apparent power; at light load magnetizing current reduces PF, improving as load increases.

MV control transformers supply low-voltage control circuits for switchgear, protection relays, contactors, and SCADA systems within substations and industrial plants.

Large manufacturers are essential for sectors that need high-MVA, high-voltage transformers: national and regional utilities, interconnectors, HVDC projects, big generation plants (thermal, nuclear, hydro), large mining operations, steel mills, mega-refineries, and large data center campuses. These clients require engineered-to-order units, complex testing, long-term support, and fleet-level condition monitoring, which only major OEMs or specialized heavy-industry manufacturers can provide at scale.

Yes. One of the core advantages of the TSS is its independence – it is designed to integrate with oil processing units made by other manufacturers as well as GlobeCore equipment. This interoperability makes it suitable for a broad range of transformer service environments where diverse equipment may be deployed.

Industries that rely on robust power supply and long equipment life-such as power utilities, oil & gas, telecommunication networks, transportation (traction systems), and heavy industry-benefit from US-6S drying. It ensures transformers are moisture-free before installation or after repair, improving reliability in demanding operational environments.

In electrical engineering, a power transformer is a static device that transfers AC electrical power between circuits at different voltage levels through electromagnetic induction, without changing frequency. It is characterized by its kVA/MVA rating, voltage class, insulation system, impedance, and cooling method. Power transformers are primarily used in transmission and distribution systems, industrial plants, and large-scale power conversion, as opposed to small signal or instrumentation transformers used for measurement and control.

Core fabrication, coil winding, insulation assembly, tank fabrication, auxiliary systems (radiators, pumps, fans), OLTC integration, oil filling, testing, and finishing.