Case studies of the technical benefits of installing an output choke for the G150 drive in the Abbasabad Kavan Copper Plant

Power Quality Analysis in the Kavvan Abbas Abad Copper Project

The G150 drive used for the 800 kW crusher motor in the Kavvan Abbas Abad Copper Project is part of an advanced series of industrial drives. This drive is designed with a rated power of 1 MW and operates with a 400 V input voltage. Its cabinet-style construction includes a power module and an air circuit breaker, enabling precise and safe control under heavy-duty operating conditions. This structure is especially ideal for industrial applications such as crushers, where stability and handling heavy loads are critical.

Harmonic Measurement Table – Drive Output

Output Reactors by Hoonam Part Energy

The output reactors engineered by Hoonam Part Energy are manufactured with high quality, using premium raw materials and international standards such as IEC 60076-6. These reactors are custom-designed for G150 drives to reduce harmonic distortion and improve power quality. Their robust construction and precise engineering ensure stable operation even in harsh industrial environments. Moreover, with advanced technology and high durability, these reactors are capable of handling heavy loads and offer a long operational lifespan.

Harmonic Measurement Table After Choke Installation

Results Analysis

Installing Hoonam Part Energy’s output reactors has significantly improved the power quality of the G150 drive. The reduction in voltage harmonic distortion (THDU) from 61% to 4% demonstrates substantial improvement in voltage stability, now compliant with the IEEE 519-1992 standard (maximum 5%). This enhancement optimizes the crusher motor’s performance and prevents unnecessary stress on electrical equipment. Furthermore, the drop in current harmonic distortion (THDI) to 10% indicates better power distribution, resulting in improved efficiency and reduced energy losses.