Power Distribution Transformer Manufacturers and Supplier in Gujarat
We are a leading manufacturer and supplier of power distribution transformers based in Vadodara, Gujarat. We specialize in manufacturing premium transformers that are engineered to meet the evolving needs of efficient power distribution across diverse industries. With advanced facilities, we specialize in manufacturing oil-filled power and distribution transformers with capacities of up to 10 MVA and voltage levels of up to 66 KV.
We subject our power distribution transformers to rigorous testing processes to ensure outstanding reliability and peak performance. Additionally, we offer customization options to cater to the specific needs of individual clients, industries, commercial establishments, co-generation plants, and utility services. Whether for new installations, upgrades, or replacements, our transformers can be tailored with a variety of terminations to meet diverse operational requirements.
A Power Distribution Transformer plays a vital role in electrical power systems by efficiently converting high-voltage electricity from the transmission network to lower voltage levels, making it suitable for residential, commercial, and industrial applications. These transformers are vital for maintaining a stable and reliable power supply across diverse applications.
Typically oil-filled and available in various capacities, power distribution transformers are engineered to handle loads ranging from small-scale installations to large industrial setups. They are equipped with advanced features like temperature monitoring, oil level indicators, and customizable terminations to ensure safety, durability, and seamless integration with existing power systems.
Widely used in utilities, co-generation plants, and infrastructure projects, power distribution transformers play an essential role in minimizing energy losses and ensuring efficient power delivery to end users. Their robust design and adaptability make them a preferred choice for new installations, upgrades, and replacements in modern power distribution networks.
Power Distribution Transformer Applications :
- Industrial Purpose
- Electricity Board
- Domestic and Consumer Transformers
- Wind Mill Power transmission
Power Distribution Transformer Standard Fitting :
- Monogram plate.
- Rating & diagram plate .
- Earthing terminals – 2 Nos.
- Lifting lugs for complete transformer.
- Thermometer pocket.
- Air release hole with plug.
- Oil filling hole with plug on conservator.
- Oil conservator with drain plug.
- Dehydrating breather (1 No.) sillicagel type with oil seal & connecting pipe.
- Prismatic oil level indicator – 1 No.
- Drain valve with plug – 1 No.
- Drain cum bottom filter valve with plug.
- Inspection cover.
- Externally operated off circuit tap changing switch.
- Jacking lugs.
- Under base with flat bi-directional treaded rollers.
- Radiators.
- Pressure relief valve without electrical contacts.
- Filter valve with plug.
- Sampling valve.
- Low Voltage (LV) outdoor bushing with additional neutral – 1 unit
- H.V.TERMINALS – BARE BUSHING.
- L.V.TERMINALS – CABLE BOX.
- Buchholz relay.
- Magnetic Oil Level Gauge – Equipped with low oil level alarm contacts for enhanced safety.
- An oil temperature indicator equipped with electrical contacts for both alarm and trip functions.
- Winding Temperature Indicator – Includes electrical contacts for alarm and trip functions to ensure reliable operation.
- Marshaling box.
PARAMETERS
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MFG. Detail
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IS: 2026, IEC – 76 & 726. |
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Name of manufacturer |
PEC | ||
Service |
OUT DOOR /INDDOR |
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Capacity |
UP TO 10 MVA |
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Rated NO LOAD Voltage Ratio |
HV Winding |
UPTO 66 KV |
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LV Winding |
433/3300/11000 |
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Rated frequency |
50/60 Hz. |
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No. of phases |
THREE |
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Type of Cooling |
ONAN |
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Type of Vector Group |
Dyn 11 |
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TAP Changer |
OCTC /OLTC |
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A |
Tapping Range |
+10% to –10% @ 1.25% |
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B |
Number of steps |
16 steps 17 Position |
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C |
Type of TAP Changer |
OLTC ( RTCC & AVR) |
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TEMPERATURE RISE |
Top Oil |
50 | |
Winding |
55 | ||
Winding Material |
COPPER |
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Laminations |
Thickness Less than 0.27 mm ( M3 /M4 Grade ) |
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Terminal Arrangement |
High Voltage |
Cable Box |
Bare Bush |
Low Voltage |
Cable Box |
Bus Bar |
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Mounting status |
uni – directional wheels |
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Provision of Air release Plug |
YES |
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Provision of Bottom Drain cum Filter Valve |
YES |
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Provision of Conservator tank with Oil filling holes & Drain Plug |
YES |
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Provision of Explosion vent with double diaphragm |
YES |
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Provision of Lifting & Jacking Lugs |
YES |
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Provision of Marshaling Box |
YES |
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Provision of Rating & Diaphragm Plate |
YES |
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Provision of Terminal Marking Plate |
YES |
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Provision of Thermometer Pocket |
YES |
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Provision of Top Filter valve |
YES |
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Qty. of Earthing Terminal |
TWO POINTS |
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Specification for Bucholz Relay (Alarm & Trip. Contacts) |
YES |
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Supply of Oil Temp. Indicator (Alarm & Trip Contacts) |
YES |
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Supply of Winding Temp. Indicator (Alarm & Trip Contacts) |
YES |
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Specification for Transformer Tank |
Top ,Bottom 6 side 4 mm |
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Specification for Paint |
Polyurethane Paint shade 631 |
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Specification of Silica gel Breather |
As per IS. |
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Overheating |
60/65°C |
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Maxi Altitude |
4000 m |
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Grade of Oil |
As Per I.S. 335. |