Beckwith M‑0115A AC Parallel Balancing Module

The Beckwith M‑0115A is an AC parallel balancing module that provides automatic active power (kW) and reactive power (kVAR) sharing between parallel‑connected AC generators. It is essential for ensuring stable operation of multi‑generator systems, preventing overloading and circulating currents. The module continuously monitors generator outputs and generates correction signals to the governor and AVR, enabling precise load sharing.

Operation

The module measures the generator’s real and reactive power outputs and compares them to the system reference. It outputs biasing signals to adjust the generator’s speed and excitation, ensuring balanced loading. Adjustable droop settings allow the system to be tuned for optimal performance.

Key Features

Independent kW and kVAR droop adjustment. Isolated analog outputs. LED status indicators. Wide operating temperature range.

Technical Specifications

Input: CT (1/5 A), PT (100‑480 VAC). Output: 0‑10 VDC or 4‑20 mA. Power supply: 24‑250 VDC.

Applications

Parallel generator systems in utility, industrial, and marine applications.

Conclusion

The Beckwith M‑0115A AC parallel balancing module ensures reliable load sharing in parallel generator systems.