OLTC Fitted Transformer ASVR

These OLTC Fitted Transformers are avaiable in three types :

  1. If the variation of input high voltage is within 15-20% of the rated voltage ; the step-down transformer can be provided with ON LOAD TAP CHANGER (OLTC). The voltage sensing relay of the OLTC panel choose the suitable tap automatically resulting the regulated output voltage.
  2. If the variation of input high voltage is more then 20% of the rated voltage, the OLTC is attached with a star connected high voltage auto transformer having suitable taps in addition of normal step down transformer and placed in the same cabinet. The Voltage sensing relay of the OLTC panel chooses the suitable tap automatically and regulated HT voltage (+/1-%) from the auto tranformer is fed to the step down transformer.
  3. If normal step-down transformer had already been installed or if the capacity of the step-down transformer is very high (more than 2 MVA); the regulator is made in separate cabinet. This types of regulator consists of an auto-transformer with OLTC Regulated HT voltage from the regulator is fed to the step-down transformer.

Ranges :

The present product range of KVA Process includes ASVRs in 6 KV, 111 KV, 33 KV & 66 KV, system and upto 50 MVA. We also manufacturer tailor made eqipments as per requirements of our customers.

KVA Process Transformers running successfully at

ABANI AGRO JUTE PRODUCTS (P) LTD.
Malda, West Bengal
ABANI RICE MILL PVT. LTD.
Malda, West Bengal
Alaknanda Sponge Iron Ltd.
Durgapur, West Bengal
ALPS Overseas Pvt. Ltd.
Falta, West Bengal
ARIHANT CONTRAUCTION CO.
Assam
BANIK INDUSTRIES
Dinajpur, West Bengal
BOROJALINGAH TEA CO. LTD,
Assam
CAPITAL HILL (5 STAR HOTEL)
Ranchi, Jharkhand
Chabirani Realcon LLP
Dinajpur, West Bengal
CHANDANPUR TEA COMPANY
Uttar Dinajpur, West Bengal
CHURUWALA HOSPITALITY PVT. LTD
Ranchi, Jharkhand
Durga Lakshmi Jute Mills Pvt. Ltd.
Dinajpur, West Bengal
GREEN TEA & EXPORTS LIMITED
Kolkata
HIMALAYAS CEMENT PVT. LTD.
Nepal
HOTEL AT
Ranchi, Jharkhand
HUSTON INDIA PVT. LTD.
Junglepur, West Bengal
Hygienic Care Product industries
Bangladesh
INDIA DAIRY PRODUCTS LTD
Kolkata
INDUSTRIAL SWITCHGEARS
Ranchi, jharkhand
ISHIKA PACKAGING PVT. LTD.
Burdwan, West Bengal
JAIKISHAN DASS MALL JUTE PRODUCTS PVT. LTD.
Kolkata
JALINGA TEA CO. (INDIA) LTD.
Assam
KABARI DIVYA HOTEL
Ranchi, Jharkhand
Kankai Tea Processing Industry
Bhadrapur, NEPAL
Kerala Sponge IRON LTD.
Kerala
KROSS LTD.
Jamshedpur, Jharkhand
Kunj Bihari Food Processors Pvt. Ltd.
Ramghar, Jharkhand
LA - Opala Ltd.
Uttrakhand
M.D.J.P. Polymers Pvt. Ltd.
Dinajpur, West Bengal
MAA ANNAPURNA JUTE & CARPETS INDUSTRIES PVT. LTD.
Dinajpur, West Bengal
MAHABIR CONTRUCTION CO.
Assam
MAHASHAKTI PIPE INDUSTRIES
PATNA
MAHESWARI AGRO PRODUCTS
Burdhaman, West Bengal
NALIKUL PVT. LTD.
Nalikul
NORTH EAST AGRO PRODUCT
Balrampur, West Bengal
NOVATECH AGRO PRODUCTS (I) PVT. LTD
Medinipur, West Bengal
PANCHAM MARKETRIES PVT. LTD.
Malda, West Bengal
PANCHAM MARKETRIES PVT. LTD.
Bolpur, West Bengal
PULSER RUBBER MFG. CO. PVT. LTD.
Kolkata
Radha Gobinda Jute Mill Pvt. Ltd.
Malda, West Bengal
RAICHANGA AGRO FOOD PROCESSING INDUS. LTD.
Jalpaiguri
Rampurhat PSC Sleepers Ltd.
Rampurhat, West Bengal
RATHI ENTERPRISES
Nepal
Royalex Metal Industries
Bangladesh
Royalex Metal Industries
Bangladesh
SHARDA PROJECTS PRIVATE LIMITED
Baharagor, Jharkhand
SHREE GOPAL VINIYOG PVT. LTD.
Jhargram, West Bengal
SINGHANIA RE-ROLLING MILLS PVT. LTD.
PATNA
SUPPLING AGRO TECH PVT. LTD.
Burdwan, West Bengal
Tokai Power Products Ltd.
Bangladesh
Westwell Iron & Steel Pvt. Ltd
Birbhum, West Bengal