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Title:
ELECTRIC PROPELLING SHIP SIMULATION DEVICE AND ELECTRIC PROPELLING SHIP SIMULATION METHOD
Document Type and Number:
Japanese Patent JP2003182688
Kind Code:
A
Abstract:

To verify, in advance, dynamic response of an electric power system of an entire electric propelling ship considering an electric power response of a main machine (propeller) and motion of the electric propelling ship.

This electric propelling ship simulation device is provided with a main machine model part 2 for calculating a first active power as an active power required for a main machine, a first reactive power as a reactive power, a ship speed as a speed of the electric propelling ship, and a navigation distance as a moved distance of the electric propelling ship based on input of the rotation number of a motor of the electric propelling ship, and an in-ship power system part 5 for calculating a voltage and a frequency of an in-ship power of the electric propelling ship based on the first active power, the first reactive power, a second active power as an active power required for a load of the electric propelling ship, a second proactive power as a proactive power, a third active power as an active power generated by a generator of the electric propelling ship and a third proactive power as the proactive power.


Inventors:
HASHIMOTO MASAYUKI
SHIGEMIZU TETSUO
KAJITANI MASASHI
Application Number:
JP2001380647A
Publication Date:
July 03, 2003
Filing Date:
December 13, 2001
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B63H21/17; (IPC1-7): B63H21/17
Attorney, Agent or Firm:
Kudo Minoru