SYNCHRONOUS GENERATORS EXAMINATIONS – LABORATORY STAND

Vasil Dimitrov

Scientific paper ID 859 : 2013/3

SYNCHRONOUS GENERATORS EXAMINATIONS – LABORATORY STAND

Vasil Dimitrov

Abstract: Synchronous machines are often used as generators of three-phase sinusoidal voltage. They have great application in power stations and work alongside the energy system. Their advantage is the ability to generate reactive power.

A laboratory stand is developed and gives many possibilities of examinations of two synchronous generators. In this paper, some wiring diagrams and experimental tests on their characteristics are examined: external, regulatory, loading, idling and short circuits. A comparison with theoretically deduced relationships and obtained results is made. The quality of the studied synchronous generators is assessed.

The stand is used for practical training and research.

• Reload article • Open/Download as PDF

синхронни генератори характеристикиSynchronous generators characteristicsVasil Dimitrov

BIBLIOGRAPHY

[1] Mincheva M.S., Elektromehanichni ustroystva, uchebnik, Sofiya, 2008
( [1] Mинчева М.С., Електромеханични устройства, учебник, София, 2008 )

[2] Milenov I., S. Davidov, Ch. Dzhambazki, Rakovodstvo za laboratorni uprazhneniya po elektricheski mashini, VTU „T. Kableshkov“, Sofiya,)
( [2] Миленов И., С. Давидов, Ч. Джамбазки, Ръководство за лабораторни упражнения по електрически машини, ВТУ „Т. Каблешков“, София,) )

[3] Dimitrov, V.D., Examination of Frequency Controlled Asynchronous Drives at Variable Load Torque – Laboratory Simulator, Proceedings of XLVII International Scientific Conference on Information, Communication and Energy Systems and Technologies, ICEST 2012, Veliko Tarnovo, Bulgaria, 28-30 June 2012, ISBN: 978-619-167-002-4, Vol. II, pp.567-570

[4] Dimitrov, V.D., Indirect identification of the disturbances by programmable logic controller Simatic S7-200, Proceedings of XLVI International Scientific Conference on Information, Communication and Energy Systems and Technologies, ICEST 2011, Nis, Serbia, June 29 – July 1, 2011, ISBN: 978-86-6125-033-0, Vol. III, pp.1018-1021.