SYSTEMS AND METHODS TO INCREASE THE RELIABILITY AND THE SERVICE LIFE TIME OF PHOTOVOLTAIC (PV) MODULES

A method may include: applying a first voltage on at least one first terminal of a first direct current (DC) bus electrically connected to a power source, obtaining at least one indication that discharge of a second voltage related to the first voltage should be performed, and discharging the second...

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Hauptverfasser: AVRAHAM, David, GROSSBERG, Amir, ATIAS, Matan, ZMOOD, Daniel, HAR-SHAI, Liron, YOSCOVICH, Ilan
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creator AVRAHAM, David
GROSSBERG, Amir
ATIAS, Matan
ZMOOD, Daniel
HAR-SHAI, Liron
YOSCOVICH, Ilan
description A method may include: applying a first voltage on at least one first terminal of a first direct current (DC) bus electrically connected to a power source, obtaining at least one indication that discharge of a second voltage related to the first voltage should be performed, and discharging the second voltage by electrically connecting at least one second terminal of a second DC bus to a ground in response to the at least one indication. Another method may include: injecting a current at at least one terminal of a direct current (DC) bus that is electrically connected to a power source, simultaneous to injecting the current, measuring an insulation relative to ground, obtaining an electrical parameter related to the power source, and, in response to the electrical parameter, maintaining the current injected at the terminal of the DC bus without ceasing the measuring of the insulation relative to a ground.
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subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES
SYSTEMS FOR STORING ELECTRIC ENERGY
title SYSTEMS AND METHODS TO INCREASE THE RELIABILITY AND THE SERVICE LIFE TIME OF PHOTOVOLTAIC (PV) MODULES
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