The HPMV is a third generation, Medium Voltage Solid State Soft Starter, digital High voltage motor soft starter, designed ... for High,Medium Voltage Solid State Soft Starter:The HPMV is a third generation, Medium ... power packsMain Propulsion (Variable Pitch Propellers) High,Medium Voltage Solid State Soft Starter ( HPMV-DN Soft Starter ) Verified Information This ...