Started production of patent pending Outdoor Ring Type Current Transformer with Voltage Checking Point (CTV) (FIT)
Developed Automatic Voltage Regulator Transformer using 3D 1TC wound core for energy saving applications
Introduced the Intelligent Monitoring System (IMS) for transformers Developed detuned reactors
Awarded patent (FIW) for manufacturing 3D transformer using 3D 1TC wound core
Awarded petty patent (FIT) in relation to welding machine and welding technique of transformer corrugated fin tank
Awarded petty patent (FIT) in relation to manufacturing technique for 3D 1TC wound coreAwarded petty patent (FIT) in relation to transformer core and coil assembly (CCA) table and CCA technique for 3D 1TC wound core
Awarded petty patent (FIT) in relation to processing technique of copper bar for transformer coil
Developed 3D dry-type cast resin transformers (FIT)Submitted patent application for 3D 1TC wound core technology (open type delta core) (FIW)Started production of 3D 1TC wound core transformer (FIW)
Started production of 3D oil-immersed distribution transformer (delta core) (FIT)
Started production of dry-type cast resin transformers
Started production of ventilated dry-type (VDT) transformers with DuPont "Nomex" paper (FIT)Started production of Load Break Switches
Started production of cast resin ring type instrument transformers
Started production of cast-resin instrument transformers (FIT for sales to MEA)
Developed transformers with "Amorphous" core (FIT)Started production of oil-immersed instrument transformers Started production of hermitically sealed transformers
Started production of transformers with on load tap changers (OLTC) (FIT for medium voltage)Started production of UPS systems
Started production of completely self-protected (CSP) transformers
Started production of corrugated fins transformer tank (FIT)Developed SF6 gas insulated transformer
Started production of open type wound core transformers (FIT)
Started production of conventional dry-type transformers Started production of "Halocool" non-flammable type transformers (FIT)
Started production of piston-type air compressors Started production of material handling equipment
Started production of stacked and wound core distribution transformers (FIT)Assembly of dry-type cast resin transformers (FIT)
Started production of closed type wound core (FIT for 3 phase type) distribution transformers.