Telecommunication lines are transposed to reduce the
Telecommunication lines are transposed to reduce the: Correct answer: 1. Radio interference
Electrical Engineering Mcqs
Electrical Engineering MCQs for competitive tests, job tests, university exams are provided on various Electrical and Electronics topics.
- Basic Electrical Laws and Theorems
- Basic Voltage and Current MCQs
- High Voltage Engineering MCQs
- Induction Motor MCQs
- Power Electronics
- Power Distribution MCQs
- Power Generation MCQs
- Power System Protection MCQs
- Power Transmission and Distribution MCQs
- Semiconductors theory MCQ Questions
- Synchronous Generator MCQs
- Synchronous motor MCQs
- Transformer MCQs
During load flow studies PV bus is treated as PQ bus when
During load flow studies PV bus is treated as PQ bus when: Correct answer: 2. Reactive power goes beyond limit
The value of off diagonal elements in Y Bus Matrix is
The value of off diagonal elements in Y Bus Matrix is: Correct answer: 2. That is connected between bus i and bus j with negative sign Explanation: Property of Y bus matrix is that the value of off diagonal elements Yij = Yji , which is connected between bus i and bus j and which … Read more
Which of the following is an advantage of Newton-Raphson method
Electrical Engineering MCQ Which of the following is an advantage of Newton-Raphson (NR) method: Correct answer: 3. Both of these Explanation: The Newton-Raphson (N-R) method is an iterative numerical technique used for solving nonlinear algebraic equations, and it is commonly applied in power system analysis for solving load flow problems. The advantages of the N-R … Read more
Which of the below mentioned quantities are to be calculated in case of generator bus
Which of the below mentioned quantities are to be calculated in case of generator buss: Correct answer: 1. Q and δ Explanation:
Ferranti effect can be compensated by using
Ferranti effect can be compensated by using: Correct answer: 3. Shunt reactors Explanation: When medium or long electric power transmission lines are operated at no-load or light-load conditions, the receiving-end voltage becomes more than the sending-end voltage. The phenomenon of rise in voltage at the receiving-end of a transmission line during no load or lightly … Read more
Which of the following effects are associated with transmission lines
Electrical Engineering MCQ Which of the following effects are associated with transmission lines Correct answer: 4. All of these Explanation: So, all of these effects—Skin Effect, Ferranti Effect, and Corona Effect—are associated with transmission lines, each influencing the behavior of the lines under different conditions.
The value of diversity factor is
Electrical Engineering MCQ The value of diversity factor is: Correct answer: 3. Greater than 1
Which of the following is a base load power plant
Electrical Engineering MCQ on Which of the following is a base load power plant Which of the following is a base load power plant: Correct answer: 4. All of these Explanation: A base load power plant is a type of power station that is designed to provide a continuous and steady output of electricity to … Read more
If the primary fault current is 2000 A, the relay setting is 50% and CT ratio is 400 : 5, then plug setting multiplier will be – Electrical Engineering MCQ
Electrical Engineering MCQ If the primary fault current is 2000 A, the relay setting is 50% and CT ratio is 400 : 5, then plug setting multiplier will be: Current answer: 4. 10 Explanation: Pick up Value = Rated secondary current of CT × Current Setting = 5 × 0.5 = 2.5 A Fault current … Read more