1:) A tvee-phare afternator 2500 KW at alnQ KV and a hoad of vypplies pf of 0.7. Arroning the armatve pouer loss r 17% of the rod, ahat wruld be the ramings in watts if the pf Nas raived fo 902h?

Q: @ 110v Rms @ 60Hz Upri Vsec Calculate the output voltage, Draw the Vo V 10:1 V₂. appropriate wave…

A:

Q: write the ontpul wavefarm of the given IGBT based single - phase systen! Ib Lo 1eattery Co Vo K2

A:

Q: e balenced, postive phaequenon, three-phase crou. ZLA 20OLO Vm ZLB B in 9. Zhe=100L60° 2

A: Given source and load are balanced so we can use per phase analysis. Apply KVL in the loop to get…

Q: a) Find the ICA load current b) Give the voltage Vab c) Calculate the total complex power on…

A: a) Find the ICA load current b) Give the voltage Vab c) Calculate the total complex power on voltage…

Q: 200/0°V L In the circuit in the figure; • Ly load draws 15 kVA with lagging power factor 0.6. • The…

A:

Q: i(t) Find rms value of given current waveform. HAA 10 2 4 6 8 10 -10

A: RMS of AC is that value which when passes through a resistor of known value for a particular…

Q: A non-sinusoidal voltage (e=20+15sin1000t+ 10sin3000t+5sin4000t) Volt is applied to the circuit…

A:

Q: A voltage of 2500 is applied to an inductive circuit of impedance (5+j10)Q Determine circuit current…

A: Power factor is the ratio of true power by apparent power. The value of power factor lies in between…

Q: A non-sinusoidal voltage (e=20+15sin1000t+ 10sin3000t+5sin4000t) Volt is applied to the circuit…

A: The total current supplied by the source is calculated as iT=eTzT where zT is the total impedance of…

Q: 27 in crlinr cal rotor SYchronous Genrator (8) what is the relation Bet ween the Angle( in the Plot…

A: There are leading and lagging Power factor phasor diagrams given.

Q: Q1/ Find the RMS value of lo in the unbalanced three-phase circuit. 0.40 j20 a 1.60 j4 A 780 1540…

A: The solution can be achieved as follows.

Q: In Figure shown The average power being absorbed by 4 N is: 4Ω 10Ω j5 2 -j52 T100/0° v 297.4 W O…

A:

Q: 2A 10V 52 362 4A

A: Nodal analysis is an important method to solve big and complex circuits. It is based on Kirchoff's…

Q: If you have 2 alternators delivering power to a load at a frequency of 60 hz, how can you make…

A: We know that reactive power is strongly related with excitation while active power is related with…

Q: SINE(0 6Vp-p 1.5K) R₁ LL 2.5 mH 100 PL On the load, find the Power (P) in Watts (W) R A 180//180 Ω…

A: Given Data: A series RL circuit with, Peak-to-peak voltage Vpp=6 V Frequency f=1.5 kHz To Find:…

Q: two 3phase alternators in parallel are both operating at the same frequency. What is theremedy if…

A: Parallel operation of Alternator AC power systems are often interconnected for efficiency, reliable…

Q: A 13.2KV, 60H2 Single phase lina Connects a Substahon o an resistunce Tha line Voltape is l.5 kV and…

A: Consider that the line voltage is V and line  current is  I, the active power, reactive power and…

Q: Ra avelage pauter is 250+2178 KW and the pauer facdor digueis is0 707Lagging The gererálar is…

A:

Q: find average power of the voltage source 10Ω j10 2 -j5 -j2.4 2 j102

A: In this question , we will find average power from voltage source..

Q: A non-sinusoidal voltage (e=20+15sin1000t+ 10sin3000t+5sin4000t) Volt is plied to the circuit shown.…

A: A Non- Sinusoidal Voltage; e=20+15sin1000t+10sin3000t+5sin4000tTo find the total power=?Power=V2Z

Q: A load of 20 + j35 Q is connected across a 220 V source. Determine the power factor. Ans: Choos

A:

Q: For the circuit of Figure, assume the source operates at a frequency of 100 rad/s. Calculate the…

A: In this questionWe need to determine the power in 100 ohm resistance.We are solving this problem…

Q: Find the RMS Valve

A: We will solve for the RMS value of the given triangular wave.

Q: Q1/ Find the RMS value of lo in the unbalanced three-phase circuit. 0.4 0 a 1.60 j40 A 780 j54 N…

A: In the circuit 3 phase balance supply to unbalanced load.  Find the rms current of the Io

Q: Consider the following circuit, the value of Ris 2 220V f=50HZ Draw the power triangle indicating…

A:

Q: I 40KVA, 2000/250 V, 5o HZ Single Pase txusforrer has Following Rarameters O Primary and Secondery…

A: Given S = 40 KVA V1 =2000 VV2 =250 VR1 =0.8ΏR2 =0.012Ώ X1 =4 ΏX2 =0.04 ΏRC,H =6006 ΏXM,H = 1666.7 Ώ…

Q: A ful-wave reebifel Ginasen Rad volitnge is clipped at of ik mayimum valye . Calculate the ayerage…

A:

Q: A three-phare a Hernator 2500 kW at L.2 kV and a vepplies had of of of 0.7. Amning the armatve pouer…

A: The solution can be achieved as follows.

Q: Vhat is tne avergge parer cansumed $y tae charge!

A:

Q: What is the power factor angle? a. -12 degrees b. 45 degrees c. -30 degrees d. -18 degrees

A: It is given that: p=4Pop=75 kWf=50 HzVl=440 V%η=95%Xs=2.5 ΩPin=78950 W

Q: The unit for three phase apparent power is Select one: O a. KW O b. V O C. KVA O d. KVAR

A: The apparent power is defined as the combination of the reactive power and the true power and is…

Q: The open circuit characteristics (O.C.C) of an alternator is drawn between O Eo V/S If O Eo V/S Isc…

A: The open circuit test on the generator is performed by opening the armature terminals of the…

Q: tor the circuit shown the RMS ratting Current of the Thyristor = firring angle = A0 Degree phasel=…

A: Given  α =40°VPh =120sinωtR =20Ώ

Q: A charge of 3500 VA to a with a power factov of 0,70 leading, connected of 50 Hz and Voltage of 23O…

A: The solution can be achieved as follows.

Q: 8/0 10 NE -/5 N

A: Parallel Connection: In parallel connection, voltage developed across all the impedances in the…

Q: Three coils each having resistance of 26 Q are connected in star across 438 V, 50 Hz supply. Then…

A: Need to find power

Q: An alternator is connected in star. Its phase voltage is 250 V. This alternator supplies the load…

A: We have an alternator that is connected in star and gives supply to an delta connected load with,…

Q: An electrodynamometer type wattmeter is used to measure power in 1-o circuit. The connected load…

A: The solution is given below

Q: 3. A 1-d Sul Conviester, Conneeted to 230 v, so M. Sousre . feedng a loael R: 10 n n series wish a…

A:

Q: A Load absorbs 10 kVA at a lagging power factor of 0.6. The complex power is: Select one: a. 2000+…

A: The correct solution is given below

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.