Available with or without energy storage; storage-based models use batteries or capacitors to provide the necessary active power for compensation. 2. Distribution Static Compensator (DSTATCOM)
It injects a synchronized voltage into the distribution feeder to maintain a constant load voltage during source disturbances. power quality enhancement using custom power de...
Power factor correction, load balancing, and mitigating current-related harmonics. 3. Unified Power Quality Conditioner (UPQC) DSTATCOM is a voltage source inverter (VSI) that
Static Transfer Switch (STS), Static Current Limiter (SCL), Static Circuit Breaker Fast switching for fault isolation and rapid load transfer. Power factor correction
DSTATCOM is a voltage source inverter (VSI) that maintains bus voltage at required levels.
The UPQC is considered the most powerful CPD as it combines both converters via a common DC link.
are a new generation of power electronic controllers designed for medium to low voltage levels (typically 1 KV through 32 KV) to ensure high-quality power delivery. Unlike Flexible AC Transmission Systems (FACTS) which focus on high-voltage transmission, CPDs are specifically applied at the distribution level to protect sensitive consumer equipment. Classification of Custom Power Devices