Oil-immersed Transformer

Three phase oil immersed shunt reactor

Brand: HENGFENGYOU
Series:
USES:
Country of origin: China
Terms of payment: L/C, T/T, Western Union, Paypal, Money Gram
Certification: ISO9001、CB、CE、KEMA

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Three phase oil immersed shunt reactor overview

Three phase oil immersed shunt reactor is mainly used as high-voltage transformer to limit short-circuit current, stabilize voltage, reactive power compensation and shift

Main application fields: substation, user distribution station and other 66kV and below power systems.

Executive standard: iec60076

service conditions

-The altitude is less than 1000m, the air temperature is - 25 ℃ ~ 40 ℃, and the humidity is less than 90% (+ 25 ℃)

-The vertical inclination shall not exceed 5 °, in places without violent vibration, and the outdoor wind speed shall not exceed 35m / s

-No gas and conductive dust seriously affecting transformer insulation; Places without explosion hazard and corrosion of electrical components

-Single phase or three-phase, rated capacity 3000 ~ 80000kva, rated voltage 66kV and below

-Heat resistance grade: Class A, sound level below 65dB

-Beyond the above normal use environmental conditions, customers can customize with our company

ordering instruction

-Main parameters of transformer (voltage, capacity, loss and other main parameters)

-Service environment of transformer (altitude, temperature, humidity, place, etc.)

-Other customized requirements (tap changer, color, conservator, etc.)

-Minimum order quantity: 1 set, global delivery within 7 days

-The normal delivery cycle is 30 days, and the goods can be delivered quickly all over the world

Three phase oil immersed shunt reactor FAQ

What is a three-phase oil-immersed shunt reactor?
A three-phase oil-immersed shunt reactor is an electrical device used in power systems to compensate for reactive power, stabilize voltage, and improve transmission efficiency by absorbing excess reactive power.
Where are oil-immersed shunt reactors typically installed?
They are commonly installed in high-voltage transmission networks, substations, and industrial power systems to manage reactive power flow and maintain voltage stability.
How does an oil-immersed shunt reactor work?
It works by introducing inductive reactance into the system, which counteracts capacitive reactive power generated by long transmission lines, preventing overvoltage conditions.
What are the main components of an oil-immersed shunt reactor?
Key components include the magnetic core, windings, insulating oil, tank, bushings, cooling system, and protective devices like Buchholz relays.
What are the advantages of oil-immersed shunt reactors?
They provide efficient cooling, high reliability, robust insulation, and effective voltage regulation in high-power applications.
How is the cooling system designed in oil-immersed shunt reactors?
Cooling is achieved through natural or forced circulation of insulating oil, sometimes assisted by radiators or fans, depending on the power rating.
What maintenance is required for oil-immersed shunt reactors?
Regular maintenance includes oil testing, checking bushings and connections, inspecting cooling systems, and monitoring protective relays for faults.
What safety features are included in these reactors?
Safety features may include pressure relief devices, Buchholz relays for gas detection, temperature monitoring, and overcurrent protection.
Can oil-immersed shunt reactors be used in renewable energy systems?
Yes, they help stabilize voltage in renewable energy plants, particularly in wind and solar farms, where variable generation can cause reactive power fluctuations.
What are the common failure modes of oil-immersed shunt reactors?
Common failures include insulation degradation, oil leaks, overheating, and core or winding damage due to electrical or mechanical stress.