Motor load shedding test system and method under test platform

Motor load shedding test system and method under test platform

The invention provides a motor load shedding test system and method under a test platform, and the system comprises a weak power grid which collects the current of each power branch under the test platform; a first test branch, receiving the power flow or generating the power flow after being starte...

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Hauptverfasser: LI YISU, YAN YE, TIAN YE
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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creator LI YISU
YAN YE
TIAN YE
description The invention provides a motor load shedding test system and method under a test platform, and the system comprises a weak power grid which collects the current of each power branch under the test platform; a first test branch, receiving the power flow or generating the power flow after being started; a second test branch, receiving the power flow or generating the power flow after being started; the first test branch comprising a first frequency converter, and the second test branch comprising a second frequency converter; a gearbox, used for receiving the power flow of the first test branch or the second test branch; a control module, which sends a first load switching instruction to the first frequency converter and controls the first frequency converter to jump a first power change amount, the control module sends a second load switching instruction to the second frequency converter and controls the second frequency converter to jump a second power change amount, and the first power change amount and the
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subjects MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title Motor load shedding test system and method under test platform
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