Industry Article

Advanced Surge Control and Load Coordination for Compressor Networks

Discover how CCC’s control algorithms deliver stable, efficient performance in complex parallel compressor configurations

In parallel compressor networks, operating each train at the same relative distance from surge is crucial for optimal performance, safety, and efficiency. CCC’s antisurge, load-sharing, and recycle-balancing solutions work together to deliver optimized control across multiple trains, even when compressor configurations or load conditions vary.

In this article, you will explore CCC’s invariant coordinate space mapping method, which allows for accurate surge proximity calculation, regardless of gas composition changes. The article also details how CCC’s control logic balances loads and coordinates recycle rates, minimizing unnecessary recycling and ensuring each train shares the load evenly, even under reduced plant demand.

Supported by detailed simulation examples, the article provides engineers and operators with practical insights into implementing these strategies in real-world operations.