Power Transformer

Power Transformers

Range: 2500 kVA to 100,000 kVA, up to 220 kV Class

Standards:

The power transformers are designed and tested to the following standards:

Power transformers: IS: 2026, BS: 171 & IEC: 76
Converter transformers: IS: 4540, IEC: 146 & IEEE: 444
Furnace transformers: IS: 2026
System earthing transformers: IS: 3150 & BS: 4944

We are capable in supplying the transformers to any other standards as per customers'/consultants' requirements.

1.Low leakage flux
2.Low hum noise
3.High efficiency
4.Light weight

We are instrumental in trading and supplying an exclusive assortment of Power Transformers. These transformers are procured from some of the trustworthy and certified vendors of the industry who manufacture these in compliance with the international standards. Our offered transformers are used extensively in electronic products to step down the supply voltage to a level suitable for the low voltage circuits they contain. This range also electrically isolates the end user from contact with the supply voltage.

Specifications:
Power transformers from 1 MVA to 50 MVA up to 220KV Class

As per mutual discussion

Customized sizes are accepted
Small, medium, and high quantity available
Wide frequency range
Please send universal purpose
Low no-load losses
Low mechanical hum
Low stray magnetic field
Low operating temperature
Low height
Easy to mount
Ranges from 10 to 12,000VA
Mainly designed for: Audio equipment ;Medical use ;Power sources ;Lighting purpose ;General purpose applications and security ;custom-made according to customerÆs specifications

Power transformer

We have various torodial power transformers available, from 5va to 20kva. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. The size (outer diameter) of our power transformers range from 50mm to 360mm, with height from 40mm to 215mm. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time.

According toproducts

Power transformer




Transformer working for medium frequency induction furnace, electric arc furnace, continuous casting machine, rolling mill steel plant.



220kV, 110kV and 66kV low loss series transformers; products with reliable performance, low partial discharge, low loss, low noise, high reliability, and strong resistance to sudden short circuit, its excellent performance has won the majority of users and related Experts highly praise.

Partial discharge: at 1.5 times the rated voltage, the apparent discharge of the product is less than 80pC;

Noise: Product noise of 63MVA and below is below 58dB (AN);

Loss: No-load loss is about 30% lower than the IEC standard;

Reliability: All in-service products have no damage accidents and oil leakage;

Short-circuit resistance: SFZ11-50000 / 132 has passed the short-term ability test of the Netherlands KEMA and the National Transformer Quality Supervision and Inspection Center laboratory. Passed CE, UL, CSA, ROSH certification



Coil:

A

All coils are made of 100% oxygen-free copper, and high-voltage coils are tangled. Continuous structure, in order to improve the distribution characteristics under impulse voltage, to obtain a more uniform electric field distribution, the bracing pads are rounded to improve the high reliability of insulation. A

Iron core:

The core material is high-quality cold-rolled silicon steel sheet with high magnetic grain orientation, and adopts advanced German Georg automatic shearing line to control the burr of the cutting mouth to be less than 0.02 mm.

The silicon steel sheet adopts the technology of not stacking the iron yoke. The joint of the silicon steel sheet is a 45 �° full oblique stepped joint. After the iron chip is stacked, the overall pressure and epoxy glue are used to make the iron core three-pillar two yoke become a strong , Flat, high vertical accuracy, effectively improve the no-load performance, while reducing noise.

Between the iron core column and the inner coil, the iron core column is supported by a brace plate, the iron yoke is tensioned by a glass ribbon impregnated with epoxy resin, and the lower iron yoke and the lower fuel tank are topped by a back pressure nail bolt. In addition, the upper iron yoke and the upper fuel tank are fixed in three places, so the body can withstand the bumps during transportation without displacement in the fuel tank.

product description
S13-M oil-immersed distribution transformers for the distribution network and industrial and mining enterprises in the power supply and distribution system in the important equipment Transformer in the industrial and mining enterprises in various regions of the country, agriculture and civil construction can also be used in petroleum, chemical industry, Multi-chemical substances.
Capacity in the 630 ~ 2000kvA range of low-voltage windings with cylindrical or spiral structure, high mechanical strength, ampere-turn distribution balance, the product of good short-circuit resistance.
S13-M oil-immersed transformer body to add the positioning structure, so that in the transport process does not produce displacement, and all fasteners with fastening nuts to ensure that products in the long run is not loose during the fasteners to meet the Not hanging core requirements.
S13-M oil-immersed transformer uses a corrugated oil tank, cancel the oil conservator, cover and box along the complete death or bolt fastening, extending the service life of transformer oil.
S13-M oil-immersed transformer surface to the oil, to embroidery, phosphate coating after spraying primer, topcoat, to meet the metallurgical, petrochemical and wet pollution areas of special use requirements.
Selection of components, using a sealed transformer tank, according to standard requirements to install a pressure relief valve, signal thermometer, gas relays, etc., to ensure the safe operation of the transformer. The series of products beautiful shape, small size, can reduce the installation area, is the ideal maintenance-free high-quality products.

Applicable Standards:
IS, IEC, ANSI, JIS, BS, DIN, ETC.

TRANSFORMER OPTIONS:
Cooling Tubes / Radiators / Corrugated
Tanks
Pole Mounted / Ground Mounted
Free Breathing / Hermetically Sealed
CSP / Non CSP
Winding-Copper/Aluminium (Foil /
Rectangular Wire / Round Wire)
Fittings and Accessories, Cable
Terminations etc.as required


Standards:

MUSKAAN’S transformers are designed and tested as per IS : 2026, BS - 171, IEC - 76 & IEC - 726.

Vector Group:

Transformers will be connected as per vector group reference Dyn11. Other vector groups can be offered as per specific requirements

Terminal Arrangement:

H. V. - Bare Bushings or Cable Box, L. V. - bare bushings or cable box. Disconnecting chambers can also be provided on both HV and LV Cable boxes.

Temperature Rise

MUSKAAN’S transformers are designed for a maximum temperature rise of 40 / 50 degree C of oil / winding. Lower temperature rise can be offered on request.
Other Information
Minimum Order Quantity: 1 Unit(s)

Applicable Standards:
IS, IEC, ANSI, JIS, BS, DIN, ETC.

TRANSFORMER OPTIONS:
Cooling Tubes / Radiators / Corrugated
Tanks
Pole Mounted / Ground Mounted
Free Breathing / Hermetically Sealed
CSP / Non CSP
Winding-Copper/Aluminium (Foil /
Rectangular Wire / Round Wire)
Fittings and Accessories, Cable
Terminations etc.as required


Standards:

MUSKAAN’S transformers are designed and tested as per IS : 2026, BS - 171, IEC - 76 & IEC - 726.

Vector Group:

Transformers will be connected as per vector group reference Dyn11. Other vector groups can be offered as per specific requirements

Terminal Arrangement:

H. V. - Bare Bushings or Cable Box, L. V. - bare bushings or cable box. Disconnecting chambers can also be provided on both HV and LV Cable boxes.

Temperature Rise

MUSKAAN’S transformers are designed for a maximum temperature rise of 40 / 50 degree C of oil / winding. Lower temperature rise can be offered on request.
Other Information
Minimum Order Quantity: 1 Unit(s)