Mudico Energy Private Limited

Current Limiting Reactor is an inductive device inserted into an electrical circuit to limit the magnitude of short-circuit or fault currents. By adding inductive reactance, it reduces the instantaneous fault current, protecting equipment and improving system stability.

2. Purpose

• To limit short-circuit currents and reduce mechanical and thermal stresses on electrical equipment.

• To protect transformers, switchgear, cables, and generators from high fault currents.

• To improve selectivity and coordination of protection devices.

• To reduce voltage dips and transient disturbances during faults.

• To enable the use of lower-rated circuit breakers by controlling fault currents.

3. Construction

ONAN Type Reactor Rating Chart

We offer high-performance ONAN (Oil Natural Air Natural) Type Oil-Immersed Reactors used for power factor correction, voltage regulation, and harmonic mitigation in medium and high voltage electrical systems. These reactors are specifically designed for efficient heat dissipation and reliable operation under continuous electrical stress.

🔧 Key Specifications:

Type: Oil-Immersed, ONAN-Cooled Reactor

Power Rating: 100 kVAR to 50 MVAR

System Voltage: 6.6 kV / 11 kV / 22 kV / 33 kV / 66 kV / 132 kV

Cooling Type: ONAN (Oil Natural Air Natural)

Frequency: 50 Hz / 60 Hz

Winding Material: Copper / Aluminium

Installation: Outdoor / Indoor

Mounting: Plinth or Skid Base Mounted

Impedance Tolerance: ±10%

Insulation Class: Class A / B / F

Standards: IS 5553 / IS 2026 / IEC 60076-6 / IEEE

✅ Key Features:

ONAN cooling ensures natural and passive heat dissipation

High thermal and short-circuit withstand capacity

Durable tank design with weatherproof construct

Oil-Immersed Compensating Reactor Rating Chart

We offer a range of Oil-Immersed Compensating Reactors, specially designed for voltage regulation and reactive power compensation in medium- and high-voltage power systems. These reactors are essential in maintaining grid stability, managing load balancing, and minimizing voltage dips during switching or heavy inductive loads.

🔧 Key Specifications:

Type: Oil-Immersed Compensating / Shunt / Series Reactor

Power Rating (kVAR): 100 kVAR to 5000 kVAR

System Voltage: 6.6 kV / 11 kV / 22 kV / 33 kV

Frequency: 50 Hz / 60 Hz

Reactance Tuning Range: As per system design (5% to 15%)

Cooling Type: ONAN (Oil Natural Air Natural)

Insulation Class: Class A / B / F (as required)

Impedance Tolerance: ±10%

Winding Material: Copper / Aluminium

Mounting: Plinth / Skid Base

Standards: IS 5553, IS 2026, IEC 60289, IEEE

✅ Features:

Controls reactive power and supports lagging power factor correction

Reduces overvoltage during capacitor bank switchin