Which of the following factor is responsible for negative voltage regulation of a DC generator? O Over compounding Under compounding Flat compounding O Critical field resistance

Q: A shunt generator has a no-load terminal voltage of 270 and a voltage of 245 when it delivers 180…

A: No load voltage is 270 V And load voltage is 245 when delivering 180 A. It is given that there is a…

Q: Use MATLAB to plot the terminal voltage of the generator as a function of load for power factor 0.8…

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Q: 5. The field circuit of a 200,000W, 230V shunt generator is 8A when running full load at rated…

A: Efficiency should be calculated at half load; hence, the output power at half load is as follows:…

Q: The terminal voltage of a 150 kW series generator is 600 V at rated load. Determine the generated…

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Q: 3. Sketch the load characteristic of a d.c. generator with (i) shunt (ii) series excitation. Give…

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Q: Which of the following factor is responsible for negative voltage regulation of a DC generator?…

A: Voltage Regulation :- It is defined as the ratio of change in full-load voltage from no-load voltage…

Q: The following figure shows load characteristics of dc generator. Match the characteristic with the…

A: Given characteristics curve or load curve of DC generator,

Q: ) Name the component in the generator which produces unidirectional current. i)Draw the experimental…

A: The shunt generator delivers 160A (IL) at a terminal voltage of 230V (Vt). The shunt field current…

Q: At standstill, the impedances of the inner and outer cages of an induction motor are Z, = 0.02 + j2…

A: The impedance of the inner cage at the slip s is given as,  Zi=0.02+j2 ΩZI=0.02s2+22 The impedance…

Q: 1. Which of the following is/are a reason for the drop in terminal voltage of a separately excited…

A: There is an typing error is question B2  Please correct it  It's not latninated it is laminated

Q: Plot the open circuit curve of a DC shunt Generator for a speed of 1200 rpm and 1500 rpm.

A: The open-circuit curve of a DC shunt generator for a speed of 1200 rpm and 1500 rpm is given as,

Q: The result of no-load test on a 3-phase Y-connected induction motor are as follows: line to line…

A: According to the question we have to calculate the value of, a. resistance per phase representing…

Q: Sketch the load characteristic of a d.c. generator with (i) shunt (ii) series excitation. Give…

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Q: Answer two sections in the problem below. A parallel generator equips a load of 500 amperes and with…

A: Given: Parallel generator or Shunt generator equips a Load of 500 A.Terminal voltages of 240…

Q: Draw the circuit diagram of self excited DC compound long shunt generator, mark all current and…

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Q: A self cxcuted doc generator has the following chata : lokw . 240v Under rated conditions , the…

A: Given Data: Generator data = 10 kW , 240 V shunt filed current is 4.8 percent of rated load current…

Q: A three-phase Y-connected synchronous generator is rated 120 MVA, 13.2 kV, 0.8 PF lagging, and 60…

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Q: A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 0…

A: The solution can be achieved as follows.

Q: Draw the Terminal Characteristics of the following Generators. (i)Shunt DC Generator (ii)Series DC…

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Q: 1-transfer function of DC Series motors (step by step) 2-block diagram of DC Series motors.

A: 63

Q: A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 Q…

A: In this question we need to find a efficiency of generator.

Q: (a) With neat diagram explain the rotor of  slip ring  induction motor (b) Draw the circuit diagram…

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Q: each pole of a 100kw, 250v flat-compound generator has a shunt field of 2000 turns and a series…

A: Given values are –

Q: given a progressive 2-layer simplex lap winding for a 4 pole dc generator having 20 slots and 20…

A: Given data: Progressive double-layer simplex lap winding. Number of poles, P = 4 Number of slots =…

Q: d.c. shunt generators in parallel, ench having an armature resistance of 0.1 0, running at the same…

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Q: A 4-pole short shunt compound generator has armature, series-field and shunt-field resistance of 1…

A: Given short shunt compound generator P=4ra=1ΩRse=0.5ΩRsh=100ΩPout=4KWVt=200 vVb=1 v

Q: A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 n…

A: In this we will find efficiency..

Q: Name the four types of compound connections for dc generators.

A: In compound DC generator, the two physical connections between the field winding and shunt winding…

Q: A 250-V, 50-kW shunt generator has 1000 turns on each pole of its field winding. On no load a…

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Q: orrect or dislike  clear answer The equivalent synchronous reactance of a 10kVA 230V three-phase…

A: Given synchronous generator with 10 KVA,230 v Synchronous reactance xs=1.2 ΩArmature resistance…

Q: A 50-MVA, 30-kV, three-phase synchronous generator has a synchronous reactance of 8 Ohms/phase and…

A: According to the question we need to calculate the value of excitation per phase and power angle.

Q: The following characteristic curve represents: VT Select one: O a. The terminal characteristic of…

A: The given characteristics curve is,

Q: A 50 kW, 250 V compound generator has the following data: Ra = 0.06 Ω, Rfs = 0.04 Ω, and Rfh = 125…

A: A DC machine is classified in two types DC motors DC generators Above question is based on DC…

Q: A 30-kW, 250-V dc long shunt generator has armature, series and shunt field winding resistances of…

A: Ra=0.065 ΩVt=250 VRse=0.10ΩRsh=12.5Ωηmax.=87.77%Ish=VtRsh=250125=2AIsh=2ALoad power…

Q: The open-circuit characteristic of a DC generator is also called as characteristics. O internal O…

A: The open characteristic equation of a dc generator is between no load emf and field current is…

Q: Question 6 A 10 KW full load output power of shunt generator having an armature circuit resistance…

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Q: Three separately excited DC generators are connected in parallei to sopply wcol fond current of…

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Q: Core losses and rotational losses in a dc generator can occur even at no load conditions. a. True…

A: Bartleby has policy to solve only first question reupload the other questions.

Q: A 381 V, 50 Hz, Y-connected, eight poles synchronous generator has the OCC given in tabular form…

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Q: The O.C.C. test of a DC shunt generator at speed

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Q: A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 Q…

A: Given a 10 kW full load output power of shunt generator having, Armature resistance, Ra=0.75 Ω Field…

Q: if a self-excited dc generator cannot build up the voltage but has NOT lost its residual magnetism,…

A: If a generator's residual magnetism has been lost, it should be excited separately from an external…

Q: A 30-kW, 500-V dc short-shunt generator has armature, series field and shunt field winding…

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Q: 7. A long - shunt compound generator delivers a load current of 50A at 500V and has armature, series…

A: The solution is given below

Q: DC

A: As per company rule, only one question can be solved or the same type question with 3 subparts, here…

Q: Two separately excited DC generators are connected in parallel to supply a total loed of 300 A The…

A: Since there are multiple subparts, so I solve the 1st 3 subparts for you.

Q: Answer all subparts for thumbs up A 15 - kW, 320-V DC generators has armature, series and shunt…

A: Given P=15 kw V=320 v Armature resistance(ra)=0.0256 Ωseries Resistance(rs)=0.0946 ΩShunt…

Q: The armature reaction occurs when a separately excited generator supplies rated load:   Is always…

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Q: IDENTIFY TWO WAYS IN WHICH THE OUTPUT POLARITY OF A SHUNT DC GENERATOR CAN BE CHANGED.

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Latches and Flip Flop

Just like logic gates, the latches and flip-flops are the important elements of an electronic circuit. The logic gates form the important part of combinatorial circuits, while the latches and flip-flops form the essential part of a sequential circuit. Sequential circuits form the important concept of automata theory in electronics and electrical engineering, these circuits are a kind of logic circuit whose output depends on both present input and past inputs, that is, the input history.