Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
IMPROVED DYNAMIC VOLTAGE CONTROL SYSTEM OF A SYNCHRONOUS GENERATOR
Abstract:

Power supply systems of enterprises and vehicles include capacitor banks for reactive power compensation, which reduces the current consumption and total power generators, as well as costs to pay for reactive energy. On vessels of transport fleet such facilities are used to compensate the inductive load power ship while in port, since it is necessary to pay for reactive energy in the diet from the shore. The composition of autonomous power plant facility in addition to generating units installed capacitor banks that are switched semiconductor switches.

Having the electricity in the battery system with a synchronous generator compensation capacitors makes technically feasible to use them not only the capacity to compensate for inductive loads, but also to control the power voltage. To do this, information from the sensor voltage in the autonomous network can be used to control regulator compensating capacity.

The use of capacitors for voltage regulation during the transient switching resistive-inductive load can significantly reduce the recovery time stress. The dynamic voltage dip is possible to reduce to two or three periods after switching AC load, which significantly improves the quality of electricity.

 

Authors:
Keywords
DOI
10.15276/etks.16.92.2014.6
References
1. Ilyashov V.P. Kondensansatornye ustanovkipromyshlennyh predpriyatiy [Condenser unitsof Industrial Enterprises], (1983), Moscow, Russian Federation, Energoatomizdat Publ., 156 p. (In Russian).

2. Zelezko Iu.C. Kompensaciya reaktivnoy moshnosti I povyshenie kachestva elektroenergii [Reactive Power Compensation and Improve Power Quality], (1985), Moscow, Russian Federation, Energoatomizdat Publ., 224 p. (In Russian).

3. Gudko E.I., Demov O.D., and Tereshkevich L.B. Pro docilnist ustanovlenniakondensatornyh batarey u promyslovyh elektrychnyh merezah u suchasnyh ekonomichnyh umovah [On the Feasibility of Installing Capacitor Banks in Industrial Electrical Networks in the Current Economic Conditions],(1997), Kiev, Ukraine, Energetika I Elektrofikaciya, No. 2, рр. 55 – 61 (In Ukrainian). 

4. Argunov A.V. Staticheskiy kompensator neaktivnyh sostavlyayuchih moshnosti s polnoy kompensaciey garmonicheskih sostavlyayuchih toka nagruzki [Static Compensator Inactive Components of Power with full Compensation of Harmonic Components of the Load Current], (2003), Moscow, Russian Federation, Elektrotehnika, No. 2, pp. 47 – 50 (In Russian).

5. Pravila tehnicheskoy ekspluatacii morskih I rechnyh sudov. Normativnye dokumenty morskogo transporta Ukrainy [The Technical Operation of Marine and River Vessels. Regulations Sea Transport of Ukraine], (2000), Odessa, Ukraine, 405 p. (In Russian).

6. Ermuratsky V.V., and Ermuratsky P.V. Kondensatoru peremennogo toka v tiristornyh preobrazovatelyah [CapacitorsACThyristorConverters], (1979), Moscow, Russian Federation, Energiya Publ., 224 p. (In Russian).

7. Gulevich A.I., and Kireev A.P. Proizvodstvo silovyh kondensatorov [Manufacture ofPower Capacitors], (1969), Moscow, Russian Federation, Vysshaya Shkola Publ., 440 p. (In Russian).

8. Vyshnevsky L.V., and Pass A.E. Sistemy  upravleniya asinhronnymi generatornymi kompleksami [System of Control of Asynchronous Generator Complexes], (1990), Kiev-Odessa, Ukraine, Lybid Publ., 68 p. (In Russian).

9. Veretennik A.M. Modelirovanie processov stabilizacii napryazeniya sinhronnogo generatora v rezime kompensacii reaktivnoy moshnosti [Modeling of Processes of Synchronous Generator Voltage Regulation Mode of Reactive Power Compensation], (2003), Elektromashinostroenie I Elektrooborudovanie, Kiev, Ukraine, Tehnika, No. 61, pp. 29 – 32 (In Russian).

10. Vyshnevsky L.V., Muha N.I., and Veretennik A.M. Kompyuternoe modelirovanie sudovyh vspomogatelnyh elekproustanovok [Computer Simulation ofShip AuxiliaryElectrical], (2001), Sudovye Energeticheskie Ustanovki, Odessa, Ukraine, No. 6, pp. 23 – 30 (In Russian).

Published:
Last download:
2017-11-16 10:43:34

[ © KarelWintersky ] [ All articles ] [ All authors ]
[ © Odessa National Polytechnic University, 2014. Any use of information from the site is possible only under the condition that the source link! ]
Яндекс.Метрика