DSTATCOM, Dynamic Voltage Restorer (DVR), Unified Power Quality Conditioner (UPQC)
The DVR is a device that acts as a controlled voltage source. power quality enhancement using custom power de...
Static Transfer Switch (STS), Static Current Limiter (SCL), Static Circuit Breaker Fast switching for fault isolation and rapid load transfer. Dynamic Voltage Restorer (DVR)
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) Static Current Limiter (SCL)
The UPQC is considered the most powerful CPD as it combines both converters via a common DC link.
It supplies or receives reactive power at the point of common coupling.
Power factor correction, load balancing, and mitigating current-related harmonics. 3. Unified Power Quality Conditioner (UPQC)