Village Jholan Majra Distt Una (H.P)
We are one of the most well-distinguished companies in the market that are into offering Solar/Invertor duty Transformer.
We are extremely immersed in providing a wide range of Solar Power Transformers to our customers. This Solar Transformer is suitable for medium-voltage
RANGE :Upto5 MVA in 11, 22, &33KV Class.
NGG Power Techmanufactures a wide range of Oil Filled Distribution & medium power Transformers with On Load Tap Changer (up to 5000 KVA in 11 KV & 33 KV Class) conforming to Indian Standard (IS 1180 & IS 2026) and the international standards (IEC 60076) of quality and safety. These transformers can be free breathing or hermetically sealed.These transformers are designed and developed using latest technologies and can be provided with a variety of terminations so as to suit the requirements for new installation or replacement.Optimum efficiency is ensured by delicate proportioning of core and winding losses using high gradePrime CRGO Lamination i.e MOH 23, M3 to M4, ZDKH23, PH90 Lamination, or amorphous Lamination, Electrolytic Grade 99.9% pure copper or Electrolytic Grade 99.72% pure Aluminium, with Transposition in L.V. coil for current sharing in parallel Conductors, Epoxy Dotted Paper, Electric grade press paper, boards and mineral oil. Thus better efficiency is achieved resulting in longer life.
| Capacity | – | Up to 5 MVA |
| No. of Phases | – | 3 Phase |
| Frequency | – | 50 Hz. |
| Voltage Range | – | 11 KV / 22 KV / 33 KV |
| Tapping | – | +5% to -15% Taps on H.T. Side in steps of 1.25% each. |
| Insulation | – | Class ‘A’ |
| Vector Group | – | Dyn 11 |
| Duty Cycle | – | Continuous |
| Winding | – | Copper Wound or Aluminium Wound |
| Terminals | – | As per required |
| Rating & Diagram plate | – | Earthing terminals |
| Lifting lugs | – | Thermometer pocket |
| Oil Conservator with drain plug | – | Air release hole with plug |
| Oil Level indicator | – | Explosion vent with diaphragm |
| Top-filter Valve | – | Inspection cover. |
| Silica gel breather | – | Drain –cum-bottom-filter valve |
| Cooling radiators (PSR, Elliptical Tubes and Corrugated Type) | – | Uni / Bi- directional rollers |
| Buchholz relay with alarm and trip contact | – | Magnetic oil level gauge with alarm contact |
| Pressure Release Valve | – | Marshalling box to house O.T.I. and W.T.I |
| Cable Box on H.T. Side | – | Cable Box on L.T. Side. |
| Oil Temp. Indicator with alarm & trip contact | – | RTCC (Remote Tap Changer Control) Cubicle |
| Winding Temp. indicator with alarm & trip contact | – | Electronic Automatic Voltage Controller |
From exhaust fan assessment to reviewing attic
space and cleaning refrigerator coils to give you a safe life.
Are you stuck in the middle of important work
while the equipment failed? Don’t worry we are
there for you anytime, just a call away.
We are more than just a renovation service provider – we check for the glitches in equipment which needs prime attention. Focus is on providing the quality service and economical solutions to the customers.
We give a chance for people to work in the professional environment with challenges and values. Come with us!