Which of the following statements is TRUE regarding power flow control (you may

Question

Which of the following statements is TRUE regarding power flow control (you may have to refer to at least one of the references that was provided during our discussion that lesson)? Power flow control does not typically deal with altering line impedance On average, typical loading of the 642,000 miles of power transmission lines in the U.S. are well above 64% Power factor correction, in general does not improve transmission line efficiency FACTs devices can be used to increase power transfer, improve voltage stability and enhance system frequency stability Which of the following statements is FALSE regarding current faults? The DC fault current typically has the longest time constant, when compared with other transient currents The magnitude of the asymmetrical fault current depends on the starting phase of the voltage at time t = 0 The sub-transient fault current typically has the smallest time constant, when compared with other transient currents A bolted fault represents the worst case fault condition In power system fault studies, all non-inertial (non-rotating or non-motor) impedance loads usually neglected.

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The answer for the 14 question

Hence the option which is true is FACT devices can be used to increase power transfer, improve voltage stability and enhance system frequency stability

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