FREQUENCY CONVERTING APPARATUS FOR A MARINE PETROLEUM PRODUCTION FACILITY, CONVERTING 60HZ TO 50HZ

摘要

PURPOSE: A frequency converting apparatus for a marine petroleum production facility is provided to save a rental cost of a power generator and oil expense by changing a YARD commercial frequency.;CONSTITUTION: External power (160) is inputted to a frequency converter (110, 112), and the frequency converter converts 60Hz to 50Hz. The frequency converter comprises an inverter, a synchronous motor, and a synchronous generator. A transformer (120,122) boosts or reduces the voltage having the converted frequency. A turbine generator (130) operates by the power boosted by the transformer. A diesel engine generator (140) operates by the power having the reduced voltage by the transformer.;COPYRIGHT KIPO 2013;[Reference numerals] (110,112) Frequency converter