POWER CONVERSION DEVICE

There is provided an inverter (1) to be applied to a dispersed generation system (10) to interconnect with a system bus (7), which measures a system voltage (Vr) of the system bus (7), detects a voltage drop of the system bus (7), based on the measured system voltage (Vr), increases a frequency of a...

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Hauptverfasser: SUMIYA, Takeshi, INZUNZA FIGUEROA, Ruben Alexis, IKAWA, Eiichi
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Sprache:eng ; fre ; ger
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creator SUMIYA, Takeshi
INZUNZA FIGUEROA, Ruben Alexis
IKAWA, Eiichi
description There is provided an inverter (1) to be applied to a dispersed generation system (10) to interconnect with a system bus (7), which measures a system voltage (Vr) of the system bus (7), detects a voltage drop of the system bus (7), based on the measured system voltage (Vr), increases a frequency of a carrier wave when the voltage drop is detected, generates a signal wave to control an output current (Iiv) of the inverter (1), compares the carrier wave with the signal wave, generates a gate signal (Gt), and performs power conversion by PWM control, based on the generated gate signal (Gt).
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subjects APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title POWER CONVERSION DEVICE
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