Power Transformer
- Power Transformer
- Distribution Transformer
- Furnace Transformer
- Auxiliary Transformer
- Industrial Transformer
- Isolation Transformer
- Transformer for Solar Application
- Transformer for Wind Energy
- Single Phase Transformer
- Servo Voltage Stabilizer
- BIS Certified Core Lamination
- Alum. and Cu. Winding for Transformer
- C.R.G.O. Core Lamination
- D.P.C (Wire / Strip) S.E.M. Wire (Aluminium / Copper)
Power Transformer Manufacturer
A Power transformer is a type of transformer used in high-voltage transmission networks to step up or step down the voltage levels between the generation station and the distribution system. It is designed for use in transmission networks where voltage levels are significantly higher and power demand is greater.
MAYANK Vidut Udyog Pvt. Ltd. manufactures a wide range of Power transformers, ranging from 1 MVA to 10 MVA, with 33 KV voltage class. These transformers can be free breathing while hermetically sealed transformers last or dust laden atmospheres. Ideal for chemical plants, oil and gas terminals where poor accessibility substations.
Key Features of a Power Transformer:
- High Voltage and Capacity:
- Operates at high voltage levels, typically 33 kV and above.
- Has a high power rating, ranging from several MVA (megavolt-amperes) to hundreds of MVA.
- Are used for tranmission of electricity.
- Efficiency:
- Designed to operate at peak efficiency under full load conditions.
- Focuses on reducing energy losses during transmission.
- Cooling Systems:
- Equipped with advanced cooling mechanisms such as oil cooling, water cooling, or forced air cooling to manage heat generated during high-power operations.
- Core and Winding:
- Constructed with high-grade materials to handle heavy electrical loads with minimal losses.
- Designed to minimize core loss (hysteresis and eddy current losses) and copper loss.
Types of Power Transformer:
- Step-Up Transformers:
- Used at power generation stations to increase voltage levels for long-distance transmission, reducing power loss during transmission.
- Step-Down Transformers:
- Used at receiving stations or substations to decrease high transmission voltages to levels suitable for distribution networks.
- Autotransformers:
- Used in specific applications where voltage adjustment within a small range is required.
Applications:
- Found in power generation stations and substations.
- Integral in high-voltage transmission lines to connect different parts of the power grid.
- Used in interconnecting networks between different voltage levels or power grids.
Specifications:
- Range 1MVA to 10MVA, 33/11, 22/11, 11/33 and 22/33 class
- Three Phase
- Cooling: ONAN/ ONAF
- Frequency: 50Hz
- Tapping: (a) Off circuit tap changer to provide + 5% to – 10% taps in steps of 2.5%. (b) On load tap changer to provide + 5% to – 15% taps in steps of 1.25% (Tapping can further be Customized as per requirement).
- Vector group: as per customer requirement.
- Duty Cycle: Continuous
- HV LV bear bushing.
- Standard IS 2026
- Core: The core is constructed form low loss, cold – rolled, grain oriented, annealed lamination.
- Copper: Electrolyte grade, 99.9% pure
- Reference standard IS 2026
Differences Between Power and Distribution Transformers:
- Power Transformer
- Electricity can not be directly used from power transformer. This type of transformer is used for transmission of electricity.
- Distribution Transformer
- All domestic appliance / industrial machines and motors or operated from supply of electricity of distribution transformer.
| Feature | Power Transformer | Distribution Transformer |
|---|---|---|
| Primary Voltage | 11, 22, 33 KV | 11, 22, 33 KV |
| Secondery Voltage | 11, 22, 33 KV | 415 Volts, 416 Volts, 433 Volts or Customized Voltage |
| Power Capacity | 1MVA to 10MVA | 10 KVA to 1000 KVA |
| Application | High-voltage transmission | Final Stage: Industrial and Household Utilit |