Fast Decoupled Load Flow (FDLF) Method - Electrical Engineering (MCQ) questions and answers

1)   Which among the following methods are highly accurate?

a. Gauss Seidel method
b. Newton Raphson method
c. Fast decoupled low flow method
d. All of these
e. None of these
Answer  Explanation 

ANSWER: Newton Raphson method

Explanation:
No explanation is available for this question!


2)   For what studies are the FDLF method used?

a. Optimisation studies
b. Multiple load flow studies
c. Small size systems
d. Both (a) and (b)
e. All of these
Answer  Explanation 

ANSWER: Both (a) and (b)

Explanation:
No explanation is available for this question!


3)   What type of convergence takes place in NR method?

a. Linear convergence
b. Geometric convergence
c. Quadratic convergence
d. All of these
e. None of these
Answer  Explanation 

ANSWER: Quadratic convergence

Explanation:
No explanation is available for this question!


4)   Which among the following is / are used for the solution of load flow using FDLF method?

a. [(Δ P) / E] = [B' ] [Δ δ]
b. [(Δ Q) / E] = [B" ] [ Δ E]
c. [(Δ P) / E] = [B" ] [ Δ δ]
d. Both (a) and (b)
e. All of these
Answer  Explanation 

ANSWER: Both (a) and (b)

Explanation:
No explanation is available for this question!