What is the MAGNITUDE of the current

Q: Difference between KVL and KCL

A:

Q: 1) The message signal m(t) as shown in the figure is phase modulated to generate the PM signal (t) =…

A: The instantaneous angular frequency will be obtained by differentiating the instantaneous phase as:…

Q: In step 2, why you multiply 10.0,0025 only and did not do it for 0.025s and 1. And how you got that…

A: To explain the solution in step -2 of the previous question

Q: x [n] 5-4-3 -4-3-2 3 2 1 -2 U (a) 12 9.2. The discrete-time signals in Figure P9.2 are zero except…

A:

Q: Determine the power output of a DC armature having 1152 lap connected conductors carrying 150 A and…

A:

Q: (3) A modulated signal y(t) = m(t) cos(4000ft) where the message signal m(t) has frequency…

A:

Q: EXAMPLE(4):- Determine the current(1₂) of the circuit in figure (2-23) by using current divider rule…

A:

Q: Apply Laplace transform to find the transfer function H(s). y' (t)- y' (t) - 2y(t) = x' (t) = x(t)…

A: GIVEN: y''(t)-y'(t)-2y(t)=x'(t)-x(t) FIND: various possible impulse responses h(t) from the transfer…

Q: In order to light a LED: send a HIGH signal and this will be written in the Loop function send a LOW…

A: If we want to light a LED which condition will satisfy : send a HIGH signal and this will be…

Q: What are rotor faults in alternators

A: The rotor of an alternator is directly connected with field winding of the alternator whenever there…

Q: the given RTL code XOR where R1 is 1011 0110, R2 is 11

A: Given as, R1 = 1011 0110, R2 = 1100 0111 RTL code XOR =?

Q: 2. a) Give a formulation of the Nyquist criterion for stability in both cases, when the open- loop…

A:

Q: A three-phase 400 V motor draws 10 A at 0.8 lagging power factor. The power is consumed by this…

A:

Q: The resistance and inductance of the circuit in Fig. 8.50 are 100 2 and 20 mH, respectively. a. Find…

A:

Q: V d) Describe the construction, principle of operation and application of i) Rod gaps ii) Expulsion…

A:

Q: OR e) What is BILS? Explain their significance in power system studies.

A: BILS : BIL is stand for basic level insulation which is also known as lighting impulse voltage or…

Q: 1. For the circuit shown in Figure 5.56, use superposition to find v

A:

Q: Fill in the blanks The short circuit test of a transformer gives information of _______?

A: The short circuit test of a transformer gives information of full load copper losses. In short…

Q: : Differentiate between Lightening arrester and lightening conductor?

A: Differentiate between Lightening arrester and lightening conductor: Lightning conductor: A lightning…

Q: 2.8. Determine and sketch the convolution of the following two signals: t+1, 0≤t≤1 2-t, 1<t≤ 2, 0,…

A: Given data, x(t) = t+1, 0≤t≤12-t, 1&lt;t≤2  0    , elsewhereh(t) = δ(t+2)+2δ(t+1)

Q: V BB RB 10 ΚΩ VIB + V BE Ich Vcc= 10V = Rc = 1 kn ΚΩ VCE Fig

A: Given data : The given circuit is shown below,

Q: what are your expectations on this subject Logic Circuit and DESIGN (Digital Electonics) What could…

A: Types of digital circuit  Combinational circuit (output depends on present state input) Sequential…

Q: Q2:- in electric circuit the current (5m A) when the voltage (1V) finds the value of current for the…

A:

Q: OR e) Describe the working principle of SF6 circuit breaker and discuss the advantages and…

A: SF6 is  gas which  is compressed and filled in a tank. Whenever there is a fault conditions, the…

Q: 2.18. Find Vout in the following circuit: 10 ΚΩ www + 5 V 15 V 40 ΚΩ Vout

A: Given,

Q: Explain insulation coordination

A: Coordination is required in electrical systems for proper functioning of the equipments. Insulation…

Q: What will be the average power in the load for the circuit shown, when alpha = π/4 Assume SCR to be…

A:

Q: d) Describe the construction, principle of operation and application of i) Rod gaps ii) Expulsion…

A: Given types of arresters: Rod gaps Expulsion gap Valve type lightning arrester

Q: Solve the following questions regarding the BJT transistor circuit shown below What is lg in HA?…

A: Given, A BJT transistor

Q: d the electrical power in the circuit in figure (2-40):-- 1000 622 92 9 6-2 130 2

A:

Q: Use minimum number of NOR gates only to represent the Boolean operation of an XNOR gate.

A:

Q: 0.038 +0.072 f/phase. Calculate the line-to-line source volt- age magnitude required so that the…

A: In star connection, Line voltage, VL = 3 * Phase voltage, VPh Line current, IL = Phase current, IPh…

Q: Design a counter which simultaneously satisfies all of the following requirements: • Have no input •…

A: We need to design a counter circuit for the given state diagram :…

Q: Use your own words to explain how current flow in nanotransistors.

A: Specification of Nano-transistor  Separation between gate electrode from the channel is smaller…

Q: 1. Find the ammeter current in Fig. 2.57 by using loop analysis. 2V 10 ww ww 103

A: Given circuit,

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: SOLVE Vo in the circuit using superposition theoren

A:

Q: If A = 1001 1001 0000 0010, show the result of the arithmetic shift right operation in hex

A: Given, binary number is A = 1001 1001 0000 0010, The arithmetic shift right operation in hex= ?

Q: motor can have different torque characteristics depending on the resistance of the rotor bars and…

A: It is mentioned motor can have different torque characteristics depending on the resistance of the…

Q: remedies

A:

Q: Considering that the power loss of a resistor is RI^2 and the information in the manual’s background…

A:

Q: What is fet and what is bjt !

A: FET is Field Effect Transistor, as the name suggests, the parameters of the device are controlled by…

Q: osition b. ) -) Calculate Vo for t > 0+. What percentage of the initial energy stored in the…

A: Solution- from the above figure, Switch is at position a for t &lt; 0, for the steady state at t =…

Q: 9. If the output voltage of an amplifier is 1.2 V rms and its voltage gain is 50, what is the rms…

A: Given: Output voltage, V0=1.2 V Voltage gain, Av=50

Q: A 2-pole, 50 Hz, 11 kV 100 MW alternator has a moment of inertia of 10,000 kg.m². The value of…

A: Given, An alternator has Number of pole, P = 2 Frequency, f = 50 Hz Power rating, S = 100 MW Moment…

Q: Problem 15. A source of e.m.f. of 15 V supplies a current of 2A for six minutes. How much energy is…

A: In this question we will find energy provided by source ...

Q: Using a block diagram, show how to implement the following roll-off rates using a single-pole and a…

A:

Q: What will happen to the ammeter reading when switch S is closed? a) The reading will increase as…

A:

Q: 1. a) What is the amplification ratio (expressed in dB) of a DC amplifier with input DC voltage of…

A: 1. a)  The amplification ratio is given by the expression as shown below: Av=VoutVinVout=10 VVin=100…

Q: 1) Figure below shows two possible ways to design feedback control loop to obtain a desired rate of…

A: AIM:: 1.To find the sign of the gain values,kv for each valves=? 2.controller must be used in direct…

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.