Possibilities of Voltage Control in Islanded Distribution Systems with Photovoltaic Power Sources - Overvoltage Scenario

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F12%3A43915775" target="_blank" >RIV/49777513:23220/12:43915775 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Possibilities of Voltage Control in Islanded Distribution Systems with Photovoltaic Power Sources - Overvoltage Scenario

Popis výsledku v původním jazyce

In this paper, various voltage control mechanisms were tested on islanded version of IEEE 123-bus radial distribution system with high representation of PV power sources. Standard Newton-Raphson method has been used for time series of steady-state load flow calculations. Loads and generations were considered as time-dependent with respect to load diagrams and weather conditions in selected locality and time of year. To prevent overvoltages, on-load tap-changing transformers, synchronous condensers and switched shunt inductors were applied. Comprehensive analysis was made to show whether selected V-control procedures can maintain proper operation of the network even through worst-case scenarios around the year with all voltages within operational limits.

Název v anglickém jazyce

Possibilities of Voltage Control in Islanded Distribution Systems with Photovoltaic Power Sources - Overvoltage Scenario

Popis výsledku anglicky

In this paper, various voltage control mechanisms were tested on islanded version of IEEE 123-bus radial distribution system with high representation of PV power sources. Standard Newton-Raphson method has been used for time series of steady-state load flow calculations. Loads and generations were considered as time-dependent with respect to load diagrams and weather conditions in selected locality and time of year. To prevent overvoltages, on-load tap-changing transformers, synchronous condensers and switched shunt inductors were applied. Comprehensive analysis was made to show whether selected V-control procedures can maintain proper operation of the network even through worst-case scenarios around the year with all voltages within operational limits.

Druh

O - Ostatní výsledky

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů