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1. (IN201817013311) POWER CONVERSION SYSTEM

Office : India
Application Number: 201817013311 Application Date: 06.04.2018
Publication Number: 201817013311 Publication Date: 10.08.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTJP2015084126 ; Publication Number: Click to see the data
IPC:
G05F 1/67
G PHYSICS
05
CONTROLLING; REGULATING
F
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
66
Regulating electric power
67
to the maximum power available from a generator, e.g. from solar cell
Applicants: TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Inventors: TOYODA Masaru
Priority Data:
Title: (EN) POWER CONVERSION SYSTEM
Abstract:
(EN) Provided is a power conversion system comprising: an output terminal (TO1) connected to a load (52); a switch (1a) in which a first terminal receives AC power supplied from an AC power source (51) and a second terminal is connected to the output terminal (TO1), and which is turned ON in a first case in which an AC voltage from the AC power source (51) is normal and which is turned OFF in a second case in which an AC voltage (Vi1) from the AC power source (51) is abnormal; a power converter (3) that converts the AC power from the AC power source (51) to DC power and stores the DC power in a storage battery (54) in the first case, and that converts the DC power of the storage battery (54) to AC power and outputs the AC power to the output terminal (TO1) in the second case; and a power source commutation-type inverter (2) that operates synchronously with an AC voltage (Vo1) appearing at the output terminal (TO1), and that converts DC power supplied from a fuel cell (53) to AC power and outputs the AC power to the output terminal (TO1).
Also published as:
CN108351661US20180278180WO/2017/094179