Obtain the symmetrical components of a set of unbalanced currents: IA = 1.6 225 IB = 1.0 2180 Ic = 0.9 4132

Q: From the circuit below, determine secondary winding voltage Vsec if the primary winding voltage Vpri…

A: Secondary voltage = primary voltage ×(secondary winding  turns /primary winding turns) I.e  Vsec=…

Q: explain the operation of the following circuit

A: ## Analyzing the Circuit Diagram**Circuit Components:*** **AC Source:** Provides an alternating…

Q: i = 3 sin(377t + 60°) R. 1.20 X, 212 X 5 0 %3D

A: The simple concepts of admittance and impedance is used to solve this problem.

Q: Find the Value of I/PT if I=63 P=840 and t =219/365

A: According to the question we have to find the value of I/PT.

Q: From the following block diagram convert to a Flux diagram, and get its transfer function using…

A: Given block diagram is,Asked to find the transfer function by converting the block diagram to flux…

Q: Calculate average load voltage of the circuit if C=0 and a = 5 and RL= 470 ohms. 中 220V GOHZ DI C R…

A:

Q: What is the expected voltage drop across each load in this circuit? #doodle 6 V and 6 V 0.01 V and…

A:

Q: Find the SAE's for the assigned loop currents. Solve for the loop currents. Round answer to 2…

A: The required mesh current can be calculated by writing the mesh equation using kirchhoff's voltage…

Q: What is the current in this circuit? 221UF 300 44.2uF 50V /0° 60HZ

A:

Q: Primary Turns =1500 Secondary Turns = 600 Primary Voltage = 440 Calculate the Secondary voltage

A: According to the property of the transformer, the ratio of the primary to secondary voltage is same…

Q: the secondary winding are 0.012 and 0.062 ng is connected in delta and secondary in star

A:

Q: Determine the voltage in the secondary as the case may be and mark the transformers with the…

A: The given figures of the ideal transformers are shown below. We need to determine the voltage in…

Q: A voltage of 100VAC is shown on the oscilloscope. What is the peak to peak voltage?

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.