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Patent Searching and Data


Title:
SIMULATION DEVICE
Document Type and Number:
Japanese Patent JP2018196233
Kind Code:
A
Abstract:
To provide a simulation device capable of simulating operations of a wind generator system including an overcurrent protection circuit suitable for a real time simulation.SOLUTION: A simulation device 1 includes: an overcurrent protection circuit calculation part 1122 for calculating a secondary voltage correction command value and a secondary voltage correction command value applied to an overcurrent protection circuit using a secondary current of an induction generator; an induction generator body calculation part 1123 for calculating a primary current and a secondary current of the induction generator and an electric torque of a windmill using the secondary voltage correction command value; and a torque calculation part 1125 for calculating a mechanical rotational speed of the windmill using the electric torque and a mechanical torque of the windmill.SELECTED DRAWING: Figure 3

Inventors:
SUZUKI RYOHEI
ITO HIDEYUKI
Application Number:
JP2017097924A
Publication Date:
December 06, 2018
Filing Date:
May 17, 2017
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H02P9/00; G09B9/00; H02H7/10; H02J3/00; H02J3/38
Domestic Patent References:
JP2016220405A2016-12-22
JP2014168351A2014-09-11
JP2016167900A2016-09-15
Foreign References:
WO2010055568A12010-05-20
CN106549410A2017-03-29
US20120292904A12012-11-22
Attorney, Agent or Firm:
Yoshiyuki Osuga