Electrical Engg (EEE) - MCQ Practice Questions
Practice free Electrical Engg (EEE) multiple-choice questions with detailed answers and explanations. Perfect for competitive exam preparation.
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A transmission line is protected by a distance relay set with Zone 2 reach at 80% of line length. If the line is 150 km and has impedance of 0.4 Ω/km, what is the Zone 2 reach impedance?
The stability of a power system depends on which of the following factors?
The per-unit (p.u.) system in power systems is used primarily to:
Which protective relay is used for phase-to-phase fault detection in transmission lines?
A synchronous motor operating at no-load consumes:
The reactive power generated by an over-excited synchronous generator is:
What is the primary cause of voltage instability in a power system?
Power system harmonics in Indian grids are primarily caused by:
In load flow analysis, which bus type is used to specify active power and voltage magnitude?
Which of the following is a measure of power quality as per Indian Standards (IS 16001:2017)?
In a three-phase power system with balanced conditions, the zero-sequence current flows through: