Answer by true or false * True False The purpose of diverting resistance in series dc generator to control the effect of field winding Answer by true or false True False The inter pole effected on the coils beside the coil nder commutation. Answer by true or false *
Q: 0. The following information is given for a DC generatorL terminal volts = 480; rpm = 1000; number…
A: In the given dataDC GeneratorVoltage V=480 vrpm= 1000;num of slots =130 no of commutator segments…
Q: Calculate the flux per pole
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Q: Draw the developed winding diagram for the stator of a 4-pole, 3-ph synchronous nachine. The winding…
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Q: > Home work 6: Draw the developed winding diagram for the stator of a 4-pole, 3-ph synchronous…
A: The rotor of a synchronous machine revolves at the same rate as the spinning field (synchronous…
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Q: sheet Does the external chara of series generator represent its load chara ? Why ?
A: Does the external characteristics of series generator represents its load characteristics?why?
Q: 1. In a 100V compound generator, the resistance of the armature, shunt and series winding are 0.06…
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Q: Calculate the number of series turns per pole required on a compound generator to enable it to…
A: P=100 kW V=460 V INL=2 A IFL=2.65 A Number of turns per pole on shunt winding =2000
Q: The shunt generator wave-winding generates induction voltages 60 V at speed 1000 r.p.m and the…
A: The DC shunt Generator Wave winding so parallel path A= 2 Case 1. Induction voltage E=60V at speed…
Q: 6. A 500-kW, 500-V, 10 pole d.c. generator has a lap-wound armature with 800 conductors. Calculate…
A: given number of conductors Z= 800 pole arc/ pole pitch = 0.75 or 75% no of poles P = 10 due to lap…
Q: 3- What will be the current in the primary windings? i) When secondaries are not loaded ? ii) When…
A: Tha fallowing elaborates the primary current of the transformer under different secondary load…
Q: A 10-Pole, dc generator with lap winding has 54 slots having 3 coils per slot. What is the total…
A: In this question, DC generator, have A 10-Pole, lap winding Total slots= 54 slots having 3 coils…
Q: 3- What are the reasons of fall of terminal voltage of a d.c. shunt generator?
A: DC shunt generator: It is a direct current generator in which the field winding is connected in…
Q: Q6) A three-phase synchronous generator 4.6-KV and 500-KVA and 60-HZ and 4 poles with star…
A: Given:3-phase synchronous generator, 4.6 kV, 500 kVA, 60 Hz, 4 poles, star connection, synchronous…
Q: What is the Shunt de generator and Draw equivalent circuit?
A: In DC generator field current is needed to excitation. DC field current excited separately through…
Q: 2. Calculate the power produced by the generator. 3. What are the main features of the series field…
A: Power produced by generator
Q: A long shunt compound generator delivers a current of 10A at 200V and has a series field resistance…
A: Rsh = 200 Rse = 1 ohm Ia = 10 A
Q: a- Fill in the blanks. 1. Field Cu loss is constant for... 2. Pole Shoe serves two purposes ... 3.…
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…
Q: 8. Name of the DC generator part is used to connect the Armature winding to the external circuit…
A: to find Name of the DC generator part is used to connect the Armature winding to the external…
Q: A shunt DC generator has no load terminal voltage of 140V. Armature resistance is 1ohm and shunt…
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Q: Q1 \ A d.c series generator has armature resistance of 0.5 Q, and series field resistance of 0.032…
A: DC series generator has armature resistance and field resistance. If generator drive 50A. Find the…
Q: An 8-pole lap wound DC generator has 120 slots having 4 conductors per slot. If each conductor can…
A: Given: An 8-pole lap wound DC generator has 120 slots having 4 conductors per slot. If each…
Q: Q-3:- An Elevator has 30 induction motor- a star-connected rotor has an induced e.m.f. of 80 volts…
A: By ohms law rotor current = (per phase open circuited voltage)/(rotor impedance). Power factor…
Q: 12. Calculate the number of series turns per pole required on a compound generator to enable it to…
A: Given data, P=100 kWVL=460 VNs=8
Q: QI \ A d.c series generator has armature resistance of 0.5 n, and series field resistance of 0.032…
A: hello since you have posted multiple questions and net to specified which question to solve we will…
Q: 1-A 4 pole shunt generator with wave-wound armature has 41 slots, each having 12 conductors. The…
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Q: 3- What will be the current in the primary windings? i) When secondaries are not loaded ? ii) When…
A: A transformer is a passive electronic device that uses electromagnetic induction to transmit power…
Q: A compound dc generator is supplying a load of 120A and 120V. The shunt field,series field and…
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Q: Q2 (a) Two d.c. shunt generators Gl and G2, with ratings of 500 and 750 kW, respectively, and having…
A: According to the question question we have find (i) output power of generator and total load (ii)…
Q: Q1 \ A d.c series generator has armature resistance of 0.5 N, and series field resistance of 0.032…
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Q: 12. Calculate the number of series turns per pole required on a compound generator to enable it to…
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Q: A 500-kw 600-volt 10-pole generator has an armature with 108 slots, 324 com mutator segments, and a…
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Q: An 8-pole lap wound d.e shunt generator has 120 slots with 4 conductors per slot. If each conductor…
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Q: A 6 pole, 50kW, 500 Volts wave-connected dc compound generator has 492 conductors on its armature.…
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Q: Draw the developed winding diagram for the stator of a 4-pole, 3-ph synchronous machine. The winding…
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Q: (a) A 2 pole generator with wave wound armature has 85 slots each having 14 conductors. The flux per…
A: Generated EMF=Flux×speed×Number of conductors60×No. polesNo. of parallel paths. For Lap winding No.…
Q: A 50kW, 500V short shunt generator has an armature resistance, series field resistance and shunt…
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Q: (a) Draw the circuit schematic for a short-shunt cumulative compound DC generator with field current…
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Q: 12. Calculate the number of series turns per pole required on a compound generator to enable it to…
A: According to question we have to find the value of diverter resistance with the help of given…
Q: A 40 MVA, 24-KV, 0.85-PF-lagging, 50-Hz, 4-pole, Delta-connected, 3- phase, steam-turbine generator…
A: In this question we need to find a the absolute maximum output power of this generator.
Q: Home work 6: Draw the developed winding diagram for the stator of a 4-pole, 3-ph synchronous…
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Q: 3-phase 9kVA power 60 Hz 208 Volt 8-pole synchronous generator winding resistance is negligible,…
A: Given, A 3-ph,8-pole synchronous generator has, Apparent power (S)= 9 kVA Line voltage (VL)= 208…
Q: (B): Explain the main differences between the main and auxiliary windings.
A: Main Winding It has more turns Big size wires Permanently switched ON for every condition…
Q: 12. Calculate the number of series turns per pole required on a compound generator to enable it to…
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Q: The shunt field winding of a shunt generator has a resistance of 80ohms at 20 degrees Celsius. After…
A: resistance at any temperature = resistance at zero degree Celsius (1+α0t. using above formula…
Q: Explain any one type of DC generator with neat diagram.
A: DC GENERATOR: 1. 1. A DC generator or the direct current generator is indeed a revolving equipment…
Q: three phase 400v (line voltage) 60 hz 6 pole star connected snkron generator per phase .It has 2 ohm…
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- 4 All Aluminum Conductor Cables are bare conductors Select one: True FalseIn an AC LVDT system, measuring the output voltage alone gives anindication of the displacement from the center, but not the direction ofdisplacement. Explain why, and also explain a method for solving thisproblem.20.a. A specific buried cable installation will use a duct with a maximum fill ratio of 31%. The outer diameterof the duct is 6 cm. What's the largest allowed diameter of the cable?A. 4.34 cmB. 1.86 cmC. 11.16 cmD. 1.36 cm 20.b. Two support messengers in an expansion loop are separated by 30 cm. What's the minimum bendradius for a cable routed through these support messengers?A. Exactly 15 cmB. Greater than 15 cmC. Less than 15 cmD. Exactly 30 cm
- Consider the closed-loop system illustrated in Figure 1. Root Locus a)Sketch the root locus diagram for the closed-loop system depictured in Figure 1.Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Jusr answer letters d, e, f. A cable hangs between two poles that are 80-ft apart. The two poles are both 40 foot high. Sag is observed in the middle of the cable 5 ft from the ground. Find the length of the cable. d. What is the general equation for length of the cable S?e. What are the boundary conditions for finding the total length of the cable S?f. What is the length of the cable S?***Note!For your basis, here are the questions for letters a-c which have already been answered in this link (https://www.bartleby.com/questions-and-answers/cable-hangs-between-two-poles-that-are-80-ft-apart.-the-two-poles-are-both-40-foot-high.-sag-is-obse/552ca7ad-6b18-4584-bd7a-02bbebcb1f20):a. What is the working equation for a catenary forming cable?b. What is the computed constant a up to 4 decimal places?c. What is the catenary equation for the given problem?.Calculate the unknown voltages, currents, and powers and properly label theschematic.
- - Loads, Service, and Overcurrent Protection 6.a. The general lighting load is based on a _______ per square foot basis.A. kilowattB. number of circuitsC. volt-ampereD. general illumination6.b. What's the primary disadvantage of using copper conductors?A. AvailabilityB. WeightC. CostD. DurabilityDEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: AC CIRCUITS NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you! 2. GIVEN.(include symbols and units) 3. REQUIRED/FIND/MISSING (with symbol/s) 4. ILLUSTRATION (Required). 5. STEP-by-STEP SOLUTION with Formulas and Symbols. No Shortcut, No skipping, and detailed as possible 6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM: • A delta-connected load whose phase impedances are ZAB=50 Ω, ZBc=-j50 Ω, and ZcA=j50Ω is fed by a balanced wye-connected three phase source with Vp=100 V. Find the phase currents.Abalancedstarconnectedloadisconnectedtoa4kVA,415V,starconnectedthreephasegeneratorviaathreewiretransmissionline.Theimpedanceofeachlineis0.3+j6.0ohms.Thesynchronousimpedanceofthegeneratoris0.4+j2.4ohms.Thefixedlossesofthegeneratorare175W.Thefieldwindingisconnectedtoa120Vsourceandthefieldcurrentis5.5A.Whenthegeneratordeliversratedloadatratedvoltageandat0.866powerfactorlagging,findTheefficiencyofthegenerator(- Answer 79.8%)Thevoltageregulationattheload(Answer - 11.2%)Theefficiencyoftheentiresystem.(Answer - 79.2%)Drawthepowerflowdiagramoftheentirepowersystemindicatingonthediagramallthevaluesofthepowerflows..
- The following problems refer to grounding requirements. Give the source of yourresponses. 1. What is the minimum size copper grounding electrode conductor for a service withthree sets of parallel 350 kcmil conductors (three conductors per phase)?15.a. Which of the following is a common raceway installed for feeders supplying separate buildings orstructures?A. Nonmetallic underground conduitB. Flexible metallic tubingC. Rigid metal conduitD. Electrical metallic tubing 15.b. You're installing a feeder in a hospital that will terminate in five branch circuits in patient care areas. Tomake the feeder legal for this purpose in this area, you mustA. run a bonded and an isolated EGC.B. bond the neutral to a grounding electrode at both ends of the feeder.C. run two wire conductor EGCs.D. use enhanced bonding practices on the feeder's racewayHow do we find Rab