| From |
To |
|
|
|
| 2009 |
Continuing |
Optical Fibre |
Optical Fibre |
Furukawa Electric Co.Ltd., Japan |
| 2006 |
Continuing |
Cable |
EHV XLPE Cables (220 kV & Above) |
Furukawa Electric Co.Ltd., Japan |
| 2001 |
2006 |
Optical Fibre |
Optical Fibre |
Ericsson, Sweden |
| 1985 |
1990 |
Capacitor |
ALL Poly Propylene Capacitors ( upto 220 kV) |
General Electric Company, USA |
| 1977 |
1995 |
Cable |
EHV XLPE Cables ( upto 145 kV) |
Asea Kables AB, Sweden ( now ABB) |
| 1977 |
1982 |
Capacitor |
Mixed Dielectric Capacitors |
General Electric Company, USA |
| 1967 |
1972 |
Capacitor |
Paper Capacitors |
Toshiba, Japan |
| 1962 |
1967 |
Cable |
Paper Insulated Cable |
BICC,UK |
