Economics of Power Generation Which of the following is not necessarily an advantage of interconnecting various power stations? Economy in operation of plants Reduction in total installed capacity Increased reliability Improved frequency of power supplied Economy in operation of plants Reduction in total installed capacity Increased reliability Improved frequency of power supplied ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The correct relation in the following is : kVAR = kW Sin Ф kVAR = kW cos Ф Not listed here kVAR = kW tan Ф kVAR = kW Sin Ф kVAR = kW cos Ф Not listed here kVAR = kW tan Ф ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Large capacity generators are invariably Natural air cooled Water cooled Forced air cooled Hydrogen cooled Natural air cooled Water cooled Forced air cooled Hydrogen cooled ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a 3 phase system, the line losses are Invesely proportional tocos Ф None of the listed here Inversely proportional to cos²Ф Directly proportional to cos Ф Invesely proportional tocos Ф None of the listed here Inversely proportional to cos²Ф Directly proportional to cos Ф ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is an advantage of static capacitor for power factor improvement? Low losses Ease in installation Little maintenance cost All of the listed here Low losses Ease in installation Little maintenance cost All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a diesel generating station the useful life is expected to be around 20 to 50 years 50 to 75 years 75 to 100 years 15 to 20 years 20 to 50 years 50 to 75 years 75 to 100 years 15 to 20 years ANSWER DOWNLOAD EXAMIANS APP