To qualify system stability, we use: a. Routh criterion b. Phase margin c. Gain and phase margin d. Gain margin

Q: Sketch, using single line diagram, a typical transmission and distribution system with the…

A: We have given sketch using single line diagram a typical transmission and distribution system with…

Q: ) In terms of load assessment, define the following: Demand Factor Load Factor Diversity

A: As per Bartleby guidelines we are allowed to solve only one question with maximum three subparts,…

Q: the per unit bus impedance matrix for the power system shown in the Figure.FIND THE ZBUS

A:

Q: Give one advantage and disadvantage of the radial type distribution system.

A: In radial type distribution system, the supply is given from one end that is from one source or…

Q: What is load line and what is duty cycle?

A:

Q: Explain load flow analysis of Radial distribution system

A: Load Flow Analysis of Radial Distribution Network: Mathematical model of Radial distribution system:…

Q: I) Determining the voltage amplitude and angle values ​​of each busbar   II) To determine the…

A: In the transmission line, the voltage amplitude and the phase angle are determined at each bus-bar.…

Q: Consider the one-line diagram of power system shown below;  a) Develop equivalent circuit expressing…

A:

Q: The principal information obtained from load flow studies in a power system are magnitude and phase…

A: Need to find true false

Q: The positive-sequence reactances for the power system shown below are in per unit on a common MVA…

A: As per the guidelines of Bartley we supposed to answer first three subparts of the question for…

Q: Application of load flow analysis in power system planning in detail

A: Load flow study is considered to be one of the most important and detailed study of the power system…

Q: a) The Newmont Mining Company at Ahafo in the Bono region of Ghana requested a dedicated power…

A: Given :V=138 kVY=0.001∠90° SZ=95∠78°ΩP=49 MWcos θ=0.85L=120 km

Q: B) Develop an expression, in terms of the generated e.m.f. and the sequence impedances (ZI, Z2 and…

A: Solution (B) - For phase A, the line to earth fault is shown below,

Q: The positive-sequence reactances for the power system shown below are in per unit on a common MVA…

A: It is given that:

Q: A three phase symmetrical double circuit line is arranged in a horizontal plane as shown in figure…

A: expression for the transposed line for the inductance.    Given line is double circuit.   Assume…

Q: Explain load flow analysis of Radial distribution system by Fuzzy logic

A: the term fuzzy refers to things which are not clear.The real world many things are encountered the…

Q: Hourly variation factor need to consider while dealing with the non-coincidence demand of different…

A: A power station is to provide electricity to a huge number of people. Different customers' power…

Q: 4. A two-bus power system bus admittance matrix is bus -j9 j3 j3 -j8 53] P per unit. Suppose…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: The per unit bus impedance matrix for the power system network of Figure Q1 is given by; [0.240…

A: 1. Fault current Zf=j0.0225fault at Bus 2If2=VthZbb+ZfIf2=1Z22+Zfputting the value of Z22 from the…

Q: 8. Explain the difference between line regulation and load regulation.

A: The explanation is as follows.

Q: Give the physical significance of the generalized circuit constant A,B,C and D of a transmission…

A: Give the physical significance of the generalized circuit constant A,B,C and D of a transmission…

Q: What is per unit system? Write the advantage of per unit system ?

A: The explanation is as follows.

Q: Find the bus admittance matrix elements of the power system with 3 bars, whose inductance values…

A:

Q: State the secondary transmission line constants and talk briefly about them.

A: According to the question we have to State the secondary transmission line constants and talk…

Q: -The voltage magnitude and phase angle are the quantities to be determined after load flow analysis…

A: The voltage magnitude and phase angle are the quantities to be determined after load flow analysis…

Q: A 4.16 kV three-phase feeder is supplying a purely resistive load of 5400 kVA. It has been deter-…

A: The solution can be achieved as follows.

Q: RIS)

A: Given system

Q: 3 Referring to a 3-phase power system as shown, a short circuit fault occurs at point F. The…

A:

Q: Explain the following items i) Steps used to draw the equivalent impedance diagram of the network…

A: i) Procedure to draw impedance diagram 1. Establish Base Voltage through the System 2. Calculate the…

Q: The real and reactive power of slack bus are determined after the power flow analysis. Select one:…

A: There are three types of bus in power system, namely, Slack bus Generation bus Load bus

Q: Draw the basic block diagram of AC – DC transmission system.

A: In this we will write about AC – DC transmission system....

Q: From the system as shown below with base of 100 MVA by neglecting all parallel admittance.   (a)…

A: Since there is two bus in the system, so Size of Ybus matrix will be 2×2.…

Q: The equivalent circuit of a single phase short transmission line is shown in Figure Q4 (b). Here,…

A: Short Transmission Line: Generally there are three types of Transmission line in power system…

Q: Explain load flow analysis of radial distribution system using optimization techniques with neat…

A: Power flow or load flow studies are performed for the determination of the steady state operating…

Q: define A. Microgrid B. Distributed generation C. Discuss the advantages and disadvantages of…

A: Given We need to define microgrid and distributed generation. We need to state advantages and…

Q: 5) Non minimum phase systems are also non causal. True False

A: Non-minimum Phase system: They are causal and stable systems whose inverse are causal but unstable.…

Q: The bus impedance matrix for a three-bus power system has per-unit elements as: Z11 = 0.5 Z12 = 0.4…

A: In this question we need to find a subtransient fault current when a 3 phase fault occur at bus 3.

Q: The per unit impedance of s circuit element of 0.15. If the base kV and base MVA are halved, then…

A: Given, The per unit impedance of a circuit element of 0.15, Zpuold=0.15 Base kV is halved,…

Q: All Choose the correct answer: 1. One of the advantage of using a per unit system in power system…

A: Per unit quantity is equal to the division of actual quantity and base quantity. There are two types…

Q: Explain load flow analysis of radial distribution system using optimization techniques with neat…

A:

Q: The voltage magnitude and phase angle are the quantities to be determined after load flow analysis…

A: Answer is PQ BUS or  LOAD BUS

Q: Describe the effect of resistive load on sending and receiving end voltages, Power transferred and…

A: Effect of resistive load on sending and receiving end voltages, power transferred and Power factor.…

Q: Consider a scenario with 2 different Tx lines of length 45 km and 90 km connected at a common bus…

A: Since 45 km long transmission line operating at either 50 or 60 Hz falls under the…

Q: The expression of Q factor for Schering bridge is given by

A: The expression of the Q factor for schering bridge

Q: Briefly describe the trade-offs between ripple adders and adders with carry look-ahead.

A: In the ripple adder the carry output of one adder acts as carry input to next adder so Time Dalay is…

Q: (1) In terms of load assessment, define the following: Demand Factor Load Factor Diversity

A: As per the guidelines of Bartley we supposed to answer first question only since both question are…

Q: estion Shunt capacitors are used for lagging power factor circuits created by the heavy loads on…

A:

Q: A three-phase, 50 Hz, 800-kV tranmission line

A: Since you have asked too many questions, I will answer part a, you can ask the other question in a…

Q: Explain load flow analysis of Radial distribution system by optimization technique with neat diagram

A: The load flow analysis of Radial distribution system by optimization techniques as follows: -…

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.