It is recommended that pump drive systems be designed to operate with fault, but in actual practice operate with the philosophy to immediately clear faults. This allows operators to inspect fault conditions and make an informed decision regarding continued operation of the subsea booster pump with a fault in place. It is important that project team representatives from operations, production controls, subsea pump controls, and subsea power discuss and reach agreement on this as it will impact every disciplines design. Understanding and properly addressing electrical grounding considerations for subsea booster pumps system is essential for the design of an effective grounding system that will safeguard personnel, protect valuable installed assets while optimize procurement and operation cost of the system.
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