distribution transformers - Infraline

VIJAI ELECTRICALS , HYDERABAD
Welcomes you all to a presentation
On
CAPACITY BUILDING ON TRANSMISSION AND
DISTRIBUTION SYSTEMS INCLUDING SUPPLY OF
EQUIPMENT AND EXECUTION

VIJAI ELECTRICALS LTD
PRODUCTS AND
SERVICES
EHV POWER
TRANSFORMERS
DISTRIBUTION
TRANSFORMERS
SWITCHGEAR
PRODUCTS
CABLES
&
CONDUCTORS
TURNKEY
PROJECTS

• VEL Hyderabad:
• VEL is a 1300 Crore, , ISO 9001 Company
• VEL is the country’s largest manufacturer of
single phase and three phase Transformers.
• The EHV Transformer Plant has an installed
capacity of 12000MVA.Manufactures upto
500MVA,500KV class.
• The Manufacturing range is 5KVA to 500MVA.
• VEL makes HV-vacuum and EHV-SF6 CBs
• VEL has a Distribution Transformer
manufacturing plant at Haridwar also.
• VEL has an Aluminum Conductor manufacturing
Plant at Roorkee.

EHV POWER TRANSFORMERS
UPTO 500 MVA, 500KV CLASS

EXTRA HIGH VOLTAGE IMPULSE
GENERATOR
Rudraram

• VEL’s products have been inspected and
accepted by several internationally reputed
third Party agencies (UK,Japan,Germany(
etc).
• Vijai’s Overseas customers are :
• Abudhabi , Bangla Desh, , Brazil, Cyprus,
Dammam, , Dubai, Ethiopia, Ghana, Germany,
• Japan, Kenya, Nepal, Nigeria, Philippines,
Oman, Tanzania,Uganda, , Vietnam, and
Zimbabwe.
• VEL has set up a Distribution Transformer
Manufacturing Plant at Brazil and setting up at
Mexico

• It has a NABL Certified Lab for Testing.
• It has a committed work force of 6000
• Road Map:
• Strengthen 220KV S/s and Lines Business
• Strengthen and 400KV & GIS Business
• Enter 765 KV Transmission Segment
• Enter Distribution Franchise Business
• Enter Distribution Management system
• Expand International Contracts Business
• Start quoting overseas contracts

• VEL Product range :
• EHV TRANSFORMER-500MVA, 500KV Class.
• DISTRIBTION TRANSFORMERS: Upto
15,000KVA, 33KV & 66KV Class.
• Single Phase Transformers- Upto 3333KVA,
33KV Class
• Dry Type Resin Cast : Upto 8000KVA,36KV
Class
• CSP Transformer: 11KV,3 Ph, upto 315KVA,
11KV,Single Phase Transformers upto167KVA
• AMT –Upto
1000KVA, 33KV Class.
• Pad Mounted : Upto 2500KVA,33KV Class

• VIjai Electricals met the following Demand in
2006-2007
2007
• 1 Ph CRGO…Dist Trs..…24078
nos
• 1Ph AMT……Dist Trs……53518 ,,
• 3Ph CRGO…Dist Trs.……. 5105 ,,
• 3Ph AMT……Dist Trs……49698 ,,
• Power Transformers….. 407 ,,
• AMT Core Loops……….. 7958 ,,

DISTRIBUTION TRANSFORMERS
(PRIMARY AND SECONDARY)
Rudraram

SINGLE PHASE AND THREE PHASE
AMORPHOUS METAL CORE
DISTRIBUTION TRANSFORMERS
Rudraram

UTTARAKHAND, ROORKEE
CABLES AND CONDUCTORS

• Switch Gear:
• Outdoor SF6 CB upto 420KV Class,50kA
• Gas Insulated Substation Upto 420KV, 50kA
• Instrument Transformers:245KV, 420KV
• Condenser Bushings
• Vacuum Circuit Breaker :12KV, 36KV
• Ring Main Unit: 12KV,630Amps, 20kA.
• Condenser Bushing upto 400KV class

SWITCHGEAR AND ASSOCIATED
PRODUCTS
Rudraram

UTTARAKHAND, HARIDWAR,
DISTRIBUTION TRANSFORMERS

• Technical Collaborators:
• Single Phase Transformers: Westinghouse, USA
• Amorphous Metal Transformers: Daihen, Japan
• Dry Type Resin cast : M & C, Germany
• EHV Power Transformers: Daihen, Japan
• HV and EHV Switchgear and Gas Insulated
Substation : NIIVA, Russia.

• Cables and Conductors :
• Aerial Bundled Cables : 3 +1 Ply
• Cross Linked Polyethelene (XLPE): 3+1 Ply
• All Alloy Aluminum Conductor (AAAC): 7mm to
12mm
• Aluminum conductors Steel Reinforce (ACSR):
10.9 mm to 21mm

• VEL through IEEMA maintains a continuous dialogue
• Coordination for successful implementation of APDRP
• Under these schemes electricity is extended to 7600
with the MOP and associated organizations.
• VEL is actively participating in their efforts for
Accelerated Power Development and tackling
complexities connected with growth.
• Among the several initiatives taken in this regard
are
and RGGVY Rural Electrification.
• VEL has been executing several RE Projects for
PGCIL,NTPC,NHPC, Utilities, WB, Bihar, MP,
Karnataka etc.
villages till March 2007.

• Support to Bureau of Energy Efficiency in energy conservation
initiatives – promotion of energy conservation through Energy
efficient equipments.
• BEE has extended comparative Label schemes through
Distribution Transformers. This helps Power Utilities and
Industrial and commercial users of Electricity to choose the
most cost effective Energy Efficient Transformers.
• It is stating the obvious that in a Distribution system
Distribution Transformers because of their great numbers
contribute significantly more losses than substation
Transformers.
• Replacement of the existing inefficient Transformers in the
country with energy efficient AMDT could save considerable
energy losses.
• The MOP could issue necessary guide lines to Power Utilities
in this regard as it has done in promoting HVDS for saving
Energy Losses. Power utilities going in for Energy efficient
Transformers also gets Carbon Credits.

• Interface with standards and Testing
Equipments
• Participating in National Seminars for
promoting Best Practices and Products
• Conducting Training Program to meet the
requirement of Trained Man Power

• Industry–University Symbiosis. Interacting
with academia and Institutions of Engineers
to make education more meaningful for
Power Engineer aspirants.
• Actively Participating in programs focussing
on series of expert panel discussions and
presentations bringing together leaders of
Industry to discuss ideas with select high
profile audience like Ieemagegine
energy
management conclave.

• VEL is alive to :
• (1) the inadequacies in Transmission capacity
in the country
• (2) Limitations in Equipment manufacturing
Capability
• (3) Availability of adequate number of
agencies for Construction erection and
commissioning of Power Sector projects.
• (4)Availability of trained man power –Skilled
workers, supervisors and Engineers- Need for
more training inputs through establishment

• There is need to institutionalize a mechanism
that supports development of a dynamic
domestic Power equipment Market to reduce
the supply side constraints.
• VEL looks forward to playing its due role to
overcome these constraints.
•

• VEL is gearing up with increasing capacity and
latest products to cater to the growing demand.
• Transmission system upto 765 KV do not
appear to suffice and options of higher AC/
HVDC systems are being looked at to evacuate
Power for the huge Generating capacity
addition.
• Distribution systems too are seeing huge
technology up gradations with compact,
intelligent and energy efficient systems.
• VEL is looking forward to introducing integrated
Distribution Management systems including
Automatic Meter Reading for improved
operational efficiency.

• For capacity Building, for Transmission and
Distribution systems including supply and
execution:
• VEL has the Manufacturing Capability to meet
the demand for quality equipment at
reasonable prices and timely deliveries for T&D
Projects.
• VEL has the Project Executing Capability :
• Turn Key Projects for Transmission Lines and
Bulk Power Substations upto 400KV
• R&M of Distribution Systems
• Distribution and RE Networks

• Projects under execution :
• 220KV Line at Warangal of AP Transco
• 220KV Substation in Karnataka
• 33/11kv S/S for PGCIL in Bihar & UP
• 33/11 KV S/S for MSEB in Meghalaya
• 33/11KV S/S for PUVVNL meerut, , UP
• RE works in UP, Bihar, Karnataka, AP,Haryana,
WB, for PGCIL,NTPC,NHPC,GESCOM etc.
• Expected Orders in 2007-08:
08:
• MSETCL-132 &220KV S/s
• Meghalaya Elecy Board-220KV Gen Tr Package