Load Type

In modern residential communities, the main electrical loads include TVs, refrigerators, air conditioners, disinfection cabinets, dishwashers, microwave ovens, and personal computer electronics. With the continuous improvement in living standards, household electricity consumption has increased significantly. During summer peak periods, residential inductive loads rise sharply, leading to a substantial increase in reactive power demand.

Adopted Solution

To address these challenges, Elcosine provides optimized reactive power compensation solutions tailored to the community’s power quality needs:

• Solution 1 – Low Harmonic/No Harmonic Condition (THDi ≤ 20%)
  Install Intelligent Combined Low Voltage Power Capacitors in the community’s low voltage distribution room to achieve centralized reactive power compensation and improve overall power efficiency.

• Solution 2 – Moderate Harmonic Condition (THDi ≤ 40%)
  When harmonics are present but within acceptable limits, install Intelligent Combined Anti-Harmonic Low Voltage Power Capacitors in the community’s low voltage distribution room. This ensures effective reactive power compensation while suppressing harmonic amplification.