Pregled bibliografske jedinice broj: 701516
Compensation Method for Improving Capabilities of AC Current Test Equipment
Compensation Method for Improving Capabilities of AC Current Test Equipment // Electric power systems research, 121 (2015), 170-175 doi:10.1016/j.epsr.2014.12.015 (međunarodna recenzija, članak, znanstveni)
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Naslov
Compensation Method for Improving Capabilities of AC Current Test Equipment
Autori
Filipović-Grčić, Dalibor ; Filipović-Grčić, Božidar
Izvornik
Electric power systems research (0378-7796) 121
(2015);
170-175
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
AC current testing ; Series compensation ; Reduction of test loop impedance ; Transformer bushing ; Cable ; Temperature rise test ; Heating cycle test
Sažetak
Testing of electrical equipment with AC currents is a common test in both high power and high voltage laboratories. It implies driving currents, sometimes several tens of kilo-amperes high, through a test object loop conductor. Test transformers are normally used as current sources, but the limiting factor is usually their relatively low rated voltage. Voltage on the test transformer is determined by product of loop impedance and test current. Proposed compensation method deals with reduction of loop impedance which consequently reduces voltage on test transformer and improves test capabilities. Experimental verification of the method was successfully carried out on two test objects: 110 kV cable and 600 kV transformer bushing. (Free access link: http://authors.elsevier.com/a/1QHlJ1M7~0LqM3)
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Napomena
Journal Impact Factor from JCR Database (2013): 1.595 ; Category Name: Engineering, Electrical & ElectronicC ; Journal Rank in Category: 91 ; Quartile in Category: Q2.
POVEZANOST RADA
Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet elektrotehnike i računarstva, Zagreb
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi
authors.elsevier.com
www.sciencedirect.com
doi.org
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
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