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Shunt Reactor Transformer

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Shunt Reactor Transformer Specification

Coil Material
Copper/Aluminum

Cooling Type
ONAN/ONAF (Oil Natural/Air Natural, Oil Natural/Air Forced)

Operating Temperature
-25C to +55C

Standard
IEC 60076-6, IS 1271

Low Voltage
Up to 35 kV

Capacity
5 250 MVA

High Voltage
Up to 500 kV

Rated Voltage
Up to 500 kV

Voltage Booster Type
No (Not a Booster, Reactor Type)

Load Loss
As per IEC 60076-6 Standard

Dimension (L*W*H)
Customized, Typical: 3000 mm x 2500 mm x 4500 mm

Product Type
Oil-Immersed Shunt Reactor Transformer

Material
High-Grade Silicon Steel Core, Copper/Aluminum Windings

Output
Reactive Power Compensation

Frequency (MHz)
50 Hz/60 Hz

Efficiency
Over 98%

Phase
Three Phase

Usage
Power Distribution and Voltage Regulation in Electrical Grids

Coil Structure
Toroidal, Layer/Disc Wound

Coil Number
2 or 3 (Based on Design)

Power Scope
Up to 400 MVAR

Weight
Varies 5,000 kg 60,000 kg

Altitude
Up to 1000 meters above sea level

Noise Level
75 dB at 1 meter

Cooling Medium
Mineral Oil or Alternative Ester Oil

Protection
Buchholz Relay, Oil Temperature Indicator, Pressure Relief Device, PRV

Ambient Humidity Tolerance
95% RH

Insulation Class
A or B

Core Type
Laminated Cold Rolled Grain Oriented (CRGO) Silicon Steel

Termination
Cable Box or Bushing Terminal

Painting/Finish
Epoxy Powder Coated, Anti-Corrosion Treatment

Service Life
Up to 30 Years

Mounting
Floor or Plinth Mounted

Transport
Suitable for Road and Rail Transportation

Impulse Withstand Voltage
Up to 1550 kVp

Tap Changer
On Load/Off Load Tap Changer (Optional)

Shunt Reactor Transformer Trade Information

Main Domestic Market
Uttar Pradesh

About Shunt Reactor Transformer

Backed with a great a market experience, we are providing an extensive range of Shunt Reactor Transformer. It is easy to installed under the strict observation of adept professionals and modern tools. Other than that, provided transformer aids to increase the power efficiency and compensate the high voltage transmission lines. Shunt Reactor Transformer increase the energy system efficiency. It directly connected to the power line and managed with great ease. It can be customized in its compact sizes and accurate dimensions.

Specification

Power	63 Kva to 10,000 Kva
Usage/Application	Industrial
Cooling Type	Oil Cooled
Input Voltage	11KV/33KV
Output Voltage	415V and 433V
Color	MultiColours
Brand	Siemens
Material	Copper
Phase	Three Phase

High-Efficiency Power Management

Our Shunt Reactor Transformer boasts a high-grade silicon steel core and premium copper/aluminum windings, ensuring superior energy efficiency-over 98%-for optimal voltage regulation and reactive power compensation in electrical networks. Advanced features like floor/plinth mounting, Buchholz relay, and robust noise control (75 dB) enhance its reliable operation even in challenging environments.

Customizable and Durable Design

Available in capacities from 5 MVA up to 250 MVA and rated voltages up to 500 kV, this transformer can be tailored for precise installation requirements. The epoxy powder coating and anti-corrosion treatment protect against harsh weather, withstanding humidity up to 95% RH and altitudes to 1000 meters, offering up to 30 years of service life.

Advanced Safety and Cooling

Integrated Buchholz relay, oil temperature indicator, and pressure relief devices safeguard against external and internal faults. With ONAN/ONAF cooling choices (oil natural/air natural or forced), and insulation classes A or B, the transformer suits diverse climates and operational demands, ensuring stable performance and extended equipment longevity.

FAQ's of Shunt Reactor Transformer:

Q: How does a Shunt Reactor Transformer enhance power distribution in electrical grids?

A: Shunt Reactor Transformers provide reactive power compensation and voltage regulation, stabilizing grid voltage levels and improving energy transmission efficiency, especially during fluctuating load conditions.

Q: What protection features are included with this transformer?

A: It comes equipped with a Buchholz relay, oil temperature indicator, pressure relief device, PRV, and anti-corrosion epoxy coating to protect against mechanical and thermal faults, leaks, and external environmental factors.

Q: When should an on load/off load tap changer be used in this transformer?

A: An on load or off load tap changer (optional) is utilized when variable voltage regulation is required, allowing smooth adjustments under load or during scheduled maintenance without disrupting grid operations.

Q: Where can this transformer be installed for optimal performance?

A: Designed for floor or plinth mounting, it suits indoor or outdoor substations and distribution centers within up to 1000 meters altitude, tolerating ambient humidity up to 95% RH.

Q: What is the typical process for transporting and installing the Shunt Reactor Transformer?

A: Transformers are built for road and rail transportation, with customizable dimensions to match site requirements. Installation typically involves secure mounting, electrical connections via cable box or bushing terminals, and calibration according to IEC 60076-6 standards.

Q: How long is the expected operational service life, and what maintenance is recommended?

A: This transformer is designed for up to 30 years of service when maintained properly, including regular monitoring of oil levels, temperature, and protection devices for optimal performance and longevity.

Q: What benefits does using mineral oil or ester oil provide for cooling?

A: Mineral oil and alternative ester oil offer effective insulation and cooling, enhancing transformer reliability, reducing operational temperatures, and contributing to long-term service with minimal maintenance requirements.

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