Application Fields
Series — 35kV and below power transmission and transformation, electrical railways, metallurgy and petrochemical industries, used for harmonic suppression and inrush current limitation (urban grid/underground substations); Parallel — 35kV and below power systems, high-speed rail power supply, used for reactive power compensation and voltage stability in high voltage parallel circuits (urban grid/underground substations).
Usage
Series — used in parallel capacitor circuits to limit closing inrush current during switching;
Parallel — used in high voltage parallel circuits of power systems to compensate capacitive current of transmission lines.
Mostly used for indoor installation.
Main Technical Parameters
Rated Voltage: 6~35kV Rated Capacity: 15~10000kvar
Product Features
The iron core adopts a radial iron core cake, with small eddy current loss; the coil adopts vacuum casting, with low partial discharge and high inter-turn withstand voltage; special pressing tooling is used for product assembly, equipped with shock absorption devices, resulting in low noise; the product is small in size and easy to install.
Execution Standards
- GB/T 1094.6-2011 "Power Transformers Part 6: Reactors"
- JB/T 5346-2014 "Series Reactors for High Voltage Shunt Capacitors"
- DL/T 462-1992 "Technical Conditions for Ordering Series Reactors for High Voltage Shunt Capacitors"
- JB/T 10775-2020 "Technical Parameters and Requirements for 6kV~66kV Dry-type Parallel Reactors"
