GETCO Exam Paper (30-11-2008) An AC transmission line requires a VAR input: to increase power transmission to improve stability to improve the regulation to reduce losses to increase power transmission to improve stability to improve the regulation to reduce losses ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the +Ve, -Ve & zero sequence reactances of an elements of a power system are 0.3, 0.3 & 0.8 p.u. respectively, the element would be static load synchronous motor transmission line synchronous generator static load synchronous motor transmission line synchronous generator ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause short circuiting of primary winding reduction in heat dissipation corrosion of core material short circuiting of secondary winding short circuiting of primary winding reduction in heat dissipation corrosion of core material short circuiting of secondary winding ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 5.8:1 12.1:1 17.2:1 10.0:1 5.8:1 12.1:1 17.2:1 10.0:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which of the following connection of transformer will give the highest secondary voltage? star primary, star secondary Delta primary, star secondary star primary, delta secondary Delta primary, delta secondary star primary, star secondary Delta primary, star secondary star primary, delta secondary Delta primary, delta secondary ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningSECURE defend endanger offend discover defend endanger offend discover ANSWER DOWNLOAD EXAMIANS APP
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