Power Transformer

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Class Of InsulationClass A
No of phase3 phase 4,
Secondary Voltage22000, 11000, 6600, 3300 V (Other Voltages as required)
Taping rangeOff circuit and On load tap changers as per customer specification
Supply TypeManufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

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Company Information

T-Power Transformer And Switchgear Private Limited

Vishwakarma Industrial Area, Jaipur, Rajasthan

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Member Since 6 Years
Nature of Business Manufacturer
GST No. 08AAHCT0732C1ZP

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Product Details
Company Details

Class Of InsulationClass A
Frequency50Hz, 60 Hz
Applicable StandardsIS, IEC, ANSI, JIS, DIN, BS Etc.
RatingsThree Phase CRGO-Upto 10000kVa
CoolingONAN, ONAF
No of phase3 phase 4,
Winding materialCopper
Secondary Voltage22000, 11000, 6600, 3300 V (Other Voltages as required)
Insulating FluidMineral Oil to specification
Voltage Class11, 22, 33, 66110 KV or any Specific
Taping rangeOff circuit and On load tap changers as per customer specification
Primary voltageUpto 33000V

At T-Power we manufacturer Three Phase Power Transformers Stack Core Type Copper wound, outdoor/ indoor type, Step Down/Step Up, Completely Self Protected-LV&HV transformers, connection options of Delta & Star Type as per Vector group ref. Dyn 11 with rating range of 1000kVA to 10000kVA. T-Power make power transformers have been installed at coal fields, power projects, housing projects, national level business houses, and individual manufacturing units.

Details :

Off circuit tab changer to provide ±5% in 5 Step, ±7.5% in &Step taps in step of 2.5% and customer requirement.
On load tap changer to provide ±5% to -15% tabs in steps o 1.25% as standard range & also custom built for any other ranges, OLTC will be internally/externally mounted as per the requirement.
Winding Material Copper with multi paper covering (MPC).
Painting Epoxy, Polyurethane ore customer specific.
Vector Group Dyn 11 or YND 11 or YNyn 0 or any specific
Insulating Fluid PCB Free Mineral Oil, both inhibited & uninhibited, as per IS/IEC and customer requirement

Protective Devices

Buchholz Relay with Alarm and Trip Contact
Oil Temperature Indicator(OTI) with Alarm an Trip Contact
Winding Temperature Indicatore(WTI) with Alarm and Trip Contact
Magnetic Oil level gauge(MOLG) with Alarm Contact
Marshalling Box to House O.T.I and WTI

Standard Fittings

Rating & Diagram Plate
Earthing Terminals
Lifting Lugs
Thermometer Pocket
Oil Conservation with Drain Plug
Explosion Vent with Diaphragm
Oil Level Indicator
Bottom-Filter Valve
Top Filter Valve
Silica Gel Breather
Cooling Radiators
LV & HV Side Cable Box

Optional Accessories on Request

Neutral C.T.
Shut – off Valves
Annunciation Window
Pressure Release Valve
Windowing temperature indicator and oil temperature indicator with indication
RTDs for winding temperature measurement
Oil preservation system through air cell/thermosphyon filter
Neutral earthing bar with epoxy supports.

Features

cost effectiveness and reliability
Designed for 25 years of trouble-free performance.
Design conforms to IS 2026, IEC 60076, ANSi and other relevant standards
Low Power loss and Low Noise
Designed to withstand electrical impulses and thermal and dynamic stresses
Optimum utilization of active materials for compactness.Modern manufacturing techniques ensure

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