Electric power system inertia increasing by flywheels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F18%3A43951315" target="_blank" >RIV/49777513:23220/18:43951315 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/8396025" target="_blank" >https://ieeexplore.ieee.org/document/8396025</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2018.8396025" target="_blank" >10.1109/EPE.2018.8396025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electric power system inertia increasing by flywheels

Popis výsledku v původním jazyce

The basic problem of all power grids and thus the electric power grid, which is defined by the system function, is to ensure the energy supply of the appliances in the required quantity, at the real time and with the specified quality. Any disturbance of the power balance in the continuous supply, between the appliance and the source leads to a frequency change in the AC power network. The imbalance must be topped up on the power or consume side, with the primary objective of the system not to restrict consumption except for its directing. Consequently the imbalance is governed by the static frequency characteristics of the generators. As a result of the increasing number of power sources connected to the AC network via inverters, system inertia and the value of the possible regulation power are decreasing. Preventing this unwanted phenomenon can be made by creating of the artificial inertia using nonrotating sources - accumulators. This paper deals with the evaluation of the use of rotary flywheels for the purpose of increasing inertia and frequency regulation power in the transmission network.

Název v anglickém jazyce

Electric power system inertia increasing by flywheels

Popis výsledku anglicky

The basic problem of all power grids and thus the electric power grid, which is defined by the system function, is to ensure the energy supply of the appliances in the required quantity, at the real time and with the specified quality. Any disturbance of the power balance in the continuous supply, between the appliance and the source leads to a frequency change in the AC power network. The imbalance must be topped up on the power or consume side, with the primary objective of the system not to restrict consumption except for its directing. Consequently the imbalance is governed by the static frequency characteristics of the generators. As a result of the increasing number of power sources connected to the AC network via inverters, system inertia and the value of the possible regulation power are decreasing. Preventing this unwanted phenomenon can be made by creating of the artificial inertia using nonrotating sources - accumulators. This paper deals with the evaluation of the use of rotary flywheels for the purpose of increasing inertia and frequency regulation power in the transmission network.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2018 19th International Scientific Conference on Electric Power Engineering (EPE)

ISBN

978-1-5386-4612-0

ISSN

2376-5623

e-ISSN

2376-5631

Počet stran výsledku

5

Strana od-do

32-36

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Brno, Česká republika

Datum konání akce

16. 5. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000439649500007