Short circuit test is used for what type of losses?

Q: What is the purpose of the support wire

A: It is also know as Guy wire. “Guy “ Means cable or rope. it has various purpose such as 1) Guy Wire…

Q: Which is a better source of information, the power supply or the DMM? Why?

A:

Q: 1. When is the counter EMF at a minimum?

A:

Q: What is the circuit breaker,types and how it is work?

A: a circuit breaker is a mechanical device that is used to open any type of electrical contact or to…

Q: brownout is defined as: a slightly decreased voltage lasting from seconds to minutes or more

A: In this question we will define brownout in power system....

Q: what is the standing wave of a 75 ohm connected to 50 ohm transmission line?

A: The characteristic impedance is Z0=50 ohms.  The load impedance is, ZL=75 ohms The standing wave…

Q: A load is located 100 ft from a 230V power supply and is wired with 4 AWG aluminum conductors. What…

A: Given Length L =100 ft V0ltage V =230 V

Q: What should be the K range for the following system to be stable?

A: The solution can be achieved as follows.

Q: The reactance value obtained in the idle test is the sum of which circuit parameters in the…

A: During Idle test, No load test or open circuit test the core losses of the machine are calculated.…

Q: Hi, for electric circuits with both current and voltage sources present what is the fastest way to…

A: Hello,The fastest way to do the analysis with both current and voltage sources present,  depends on…

Q: What percent of the full-load current will be attained after one time constant?

A: Let's consider the load as R-L load because most of the loads are inductive in nature and initially…

Q: Discuss application and uses of earth leakage breaker ?

A: ELCB (Earth Leakage Circuit Breaker):- An ELCB (Earth Leakage Circuit Breaker) is an electrical…

Q: How the required number of branch circuits can be determined?

A: According to the National Electrical Code (NEC), for individual branch circuits, the value of the…

Q: Difference between circuit breaker and fuse.

A: Fuse: In the event that an electrical circuit's current has become too high, a fuse acts as an…

Q: Name and explain the process to join any electrical component on strip board

A: A circuit board known as a "stripboard" has parallel strips of copper material along the length of…

Q: Question: How do the secondary voltage and current react to the different types of load and how do…

A: It is asked how in transformer the secondary voltage and current react to the different types of…

Q: What is a circuit breaker? What is the most important parameter that helps to determine the rating…

A: A circuit breaker is a device that can detect overloads above its rating in a circuit and…

Q: Explain the procedure involved to determine core loss and copper loss with neat diagrams (Scan and…

A: From the open circuit test in transformer, core loss is determined. From the short circuit test in…

Q: grounding

A: In this question, we have to write about grounding accomplishment..

Q: Name two types of conductor insulation designed to be underground

A:

Q: What are the possible consequences of failure of the entire DC supply system in the station

A: It is known that at  the power generation unit ,DC supply system  is responsible for source of power…

Q: What are the effects of faults on power * ?device

A: Since there are multiple questions present, according to company policy we will be answering only…

Q: EXPLAIN BRIEFLY THE IMPORTANT PARTS OF GENERATING STATION THAT PRODUCES ELECTRICAL ENERGY?

A: Individual plant items, equipment, and mechanical and electrical engineering systems make up power…

Q: In solar module, minimum value of shunt resistance could be 300 Ohm. Select one: True False

A: In solar module, minimum value of shunt resistance could be 300 Ohm.  Select one: True False

Q: What screw size is use to secure a lighting outlet ?

A:

Q: What happens in a multi-wire branch circuit when the grounded (neutral) opens or becomes…

A: The explanation is as follows.

Q: Which type of Insulator is used in Substations to support connections for High Voltage Switchgears,…

A: Given To determine which type of insulator is used in substation

Q: What device can determine how far a cable damage is

A: Cable faults are defined as an unacceptable characteristic or performance of the cable utilized in…

Q: What is the resistance of a copper bus-bar,as used in the power distribution panel of a high-rise…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: Is the connection to a circuit breaker wired in series or parallel? Explain

A: This question belongs to power system . It is based on the protection system . Circuit breaker is an…

Q: Q6) Explain by drawing a block diagram of a power supply?

A: Draw the block diagram of the Regulated power supply.

Q: What undesirable effects can the magnitude of the excitation voltage have on the resistance change…

A: Wheatstone bridge: It is a resistance bridge that is basically used to measure an unknown resistor…

Q: Why is the circuit overdamped? Explain.

A:

Q: Grounding lighting fixtures. Threre are specific requirements for grounding lighting fixtures. How…

A: The light fixtures may have an external chassis made out of metal. In that case, run a green wire…

Q: Can you explain why it become short circuit?

A:

Q: A. Discuss the arcing phenomenon in a circuit breaker.

A: As per the policy, I can answer only one question at a time. Please ask the other question…

Q: 14 Which type of Insulator is used in Substations to support connections for High Voltage…

A: Which type of insulator is used in substations to support connections for High voltage switchgears,…

Q: THE TYPE OF WIRES AND WIRE GAUGES?

A: A wire is a single flexible strand of a metal, made up of materials which are good conductors of…

Q: How can lighting fixture be ground and what size of the conductor can be used

A: There are so many things that come in our mind which is related to light. It may be an artificial…

Q: how do we calculate the clearance distance in high voltage ? is clearance and arcing distance the…

A: Clearance distance:

Q: At what volts is the alternator end voltage short-circuited? At nominal voltage What will happen if…

A: At what volts is the alternator end voltage short-circuited? At nominal voltage What will happen if…

Q: Why we need to use the split way in distribution panel boards?

A: The split way is used in the distribution panelboard in order to split the incoming supply into…

Q: What is grading of cables explain. Subject Power Transmission and Distriution.

A: Grading of cables- This dielectric strength is highest at the center of the core of any cable and…

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.