A resistance-capacitance relaxation circuit is used in an electrical discharge machining process. The discharge voltage is 100 V. At a spark cycle time of 25 µs, the average Power input required is 1 kW. The capacitance (in uF) in the circuit is

A resistance-capacitance relaxation circuit is used in an electrical discharge machining process. The discharge voltage is 100 V. At a spark cycle time of 25 µs, the average Power input required is 1 kW. The capacitance (in uF) in the circuit is

Electrical Transformers and Rotating Machines

4th Edition

ISBN:9781305494817

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter2: Magnetic Induction

Section: Chapter Questions

Problem 8RQ: An inductor has an inductance of 0.025 H and a wire resistance of 3 Ω. How long will it take the...

See similar textbooks

Related questions

Q: An army transport plane drops a package with a natural frequency of 30 Hz on a parachute from a…

Q: Q'/ If the fitting symbol between the shaft and hole is (8G7/h6), find? 1-The upper and lower…

Q: what temperatures sensonrs are best to measure the temperature of paraffin wax and why? ( give two…

A: INTRODUCTION: There are several varieties of Temperature Sensors available, each with unique…

Q: Each of three identical bodies satisfies the equation U = CT, where C is the heat capacity of each…

Q: Give a specific example of extinction consequence

A: In psychology, extinction refers to the fading and disappearance of behaviour taught by…

Q: A device that operates on a permanent basis is capable of producing 135 kJ of work for each kg of…

A: Given:W=135 KJP1=600 KPaT1=200°Cv1=16 m/sz1=32 mP2=280 KPaT2=150°Cv2=270 m/sQ=-97 KJ/Kg

Q: Outline the differences between brittle and ductile materials and explain how the failure mechanism…

Q: Question 43 At a science fair, an inventor suggests a hypothetical device that operates permanently…

A: INTRODUCTION: We will compute the entropy production of the given gadget in this challenge. To…

Q: 2 600 STOP SIDE SECT OF TIMEL 12 €7790100-17 2E00073 13121425675 2272-5003 112 991 10130780053-933…

A: The number of pieces in image 1

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the…

A: Answer: ◆ The quality of the steam at the turbine exit: 0.8740. ◆ The thermal efficiency of the…

Q: Q2: For the figure above, about point O, calculate: A. Clockwise moments B. Counterclockwise moments…

Q: As shown in the picture blew, a pump can deliver volume flow rate of of water through a vertical…

A: Given Flow rate, Q = 3.6 x 10-3 m3/s Density = 1000 kg/m3 Height, h = 8 m…

Q: Tank A which is completely insulated contains 1 kg of oxygen at 15°C and 300 kPa. It is connected to…

Q: 2 kg of air has gone through a constant pressure process. It has been experimented that the process…

A: From the data given in question, Mass of air = m = 2 kg Initial temperature = T1 = 400 K Final…

Q: Material Strengths: Fy = 248 MPa, Fu = 400 MPa Method: Use ASD. A single angle L127X89X19 is welded…

A: Welding is a manufacturing method for joining materials, mainly metals or thermoplastics, by melting…

Q: A reheat cycle with two stages of reheating is executed with steam expanding initially from 20 MPa…

Q: As shown the figure (a) Calculate the number of instantaneous centers using Arnold Kennedy Theorem…

A: we have to evaluate the number of instantaneous centers

Q: Question 1: if F= 300 N 1)Find the angle theta 2) Find the projection of F along the pipe BC

Q: Draw the pictorial isometric view using the two given orthographic projections

A: According to the details provided in the question, we need to draw an isometric view of the given…

Q: Find the boundary layer thickness (8) equation, the shear stress (t.) and the coefficient of drag…

Q: Q4 - Determine the reactions at the supports. 500 N/m www.com B - 4 m 4 m- 1.6 kN

A: To determine the reactions.

Q: Q12/ An electric motor drive an exhaust fan through an open belt drive. Following data are provided:…

Q: -) The temperature distribution across a wall of an aluminium cylin- der block, 4 mm thick at a…

Q: a)P2, b)delta H, c)delta U,

A: As per our company guidelines we are supposed to answer only first 3 sub parts in case of multiple…

Q: Thank you for the answer. but sir/ma'am it's kind of blurry can you do something about it if no,…

Q: A reservoir contains 3.0 m³ of CO at 6895 kPa and 23.6°C an evacuated tank is filled from the…

Q: A steel rim, with a mean diameter of 1 m, rotates at 1 000 r/min. Determine the circumferential…

Q: where do you get the form factor (y=.337) from? Please.

A: Form factor for full depth 20° at 24 teeth can be taken from standard table. I have provided the…

Q: Determine the reactions at the supports. 4 m 500 N/m 30° 1.6 kN 4 m B

Q: A cantilever beam with square cross-section of 6 mm side is subjected to a load of 2 kN normal to…

A: Given Load, P = 2 kN Length, L = 100 mm…

Q: Q4) A long steel bar 5 by 10 cm is initially maintained at a uniform temperature of 250 ". It is…

A: INTRODUCTION: For the stated issue First, we compute the Biot number; if it is less than 0.001, we…

Q: If F₁ = {110i-120j + 95k) N and F₂ = {-160i + 240j + 95k) N, determine the resultant moment produced…

Q: (a) The free body diagram of the rudder. (b) If the maximum permissible load that the steel…

A: (a) y5=2xDifferentiating above with respect to x,5y4dy=2dxdx=52y4dy…

Q: Q6. A small size cooling tower is designed to cool 400kg of water per minute. The water enters the…

Q: 11-Determine the greatest angle u so that the ladder does not slip when it supports the 75-kg man in…

Q: If the maximum resisting moment at point A is 150 N.m about the x-axis. Determine the largest…

Q: Co L FIG. P4.2 B

A: Draw the shear force and bending moment diagram.

Q: Example 26.11 An aircraft engine is fitted with a single-sided centrifugal compressor. The aircraft…

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

A: given; gear reduction ratio(G)=2.32center distance(d)=83mmmodule(m)=2mmpressure angle(φ)=200

Q: A 75-Kg man wants to pull a 145- Kg box and the coefficient of static friction betwe and the ground…

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

A: Since you have asked only specific question so i answer only the subpart H for you. Given Data The…

Q: m) What are the centroidal moments of inertia: Ix2, Iy2, Ix4, and Iy4, of shape 2 and 4? n) What are…

A: Given questions: m) What are the centroidal moments of inertia: Ix2, Iy2, Ix4, and Iy4, of shape 2…

Q: d.) A Stirling cycle operates on a thermal efficiency of 70%. The lowest temperature in the cycle is…

A: The highest temperature in the cycle: TH = 1077.166667 Kelvin

Q: 1-An oblique shock forms in air at an angle of 0 = 30°. Before passing through the shock, the air…

A: Given DataT1=60F=519.67°RP1=10psiM1=2.6

Q: Find mark done. work

A: Given data : Displacement is denoted by d Force is denoted by F Find : Work done

Q: (a) The temperature distribution across a wall of an aluminium cylin- der block, 4 mm thick at a…

Q: can you calculate also the diameter of stack

A: Given Density of gas = 0.7756 kg/m3 Draft, h = 56.954 m Mass of fuel, m =…

Q: Marisa's car accelerates at an average rate of 2.6 m/s². Calculate how long it takes her car to…

A: Given, Acceleration = a = 2.6 m/s2 Initial velocity = u = 24.6 m/s Final velocity = v = 26.8 m/s…

Q: Find discharge A=3 m2 V=2.2 m/s

A: Given data : Area of channel=A Velocity of flow=V To find : Discharge

Q: Find Coefficient of friction

A: Given data : Friction force=f Normal force=N' To find : Coefficient of friction

Concept explainers

Electric Heating Unit

An electric heating unit, or an electric unit heater, is designed to warm up spaces and is available in various types suitable for a range of applications. The method of transforming electrical energy to heat energy is called electric heating. An electric heater converts electric currents to heat using an electrical resistor (heating element).

Question

A resistance-capacitance relaxation circuit is used in
an electrical discharge machining process. The discharge
voltage is 100 V. At a spark cycle time of 25 µs, the
average Power input required is 1 kW. The capacitance
(in μF) in the circuit is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An inductor has an inductance of 0.025 H and a wire resistance of 3 Ω. How long will it take the current to reach its full Ohm’s law value?
3. (i) Three identical capacitors are connected in delta with 400 V. If the line current is 12 A determine the capacitance of each of the capacitors. If the 0 60° then calculate the power dissipation in kW when it is connected in STAR ENGG_AC_Quiz-Format_01/2016-17_V02 (ii) Three coils each having resistance 6Q and inductance are connected in star with 415V. If the line current is 30 A, find the value of inductive reactance as well as inductance value. If 0 45° then calculate the power dissipation in kW when it is connected in Delta.
In a given DC motor, the output power is 45 HP, and the copper losses are 2.005 KW. If the rotational losses is one tenth of the output power, find the converted power and the efficiency of the motor. Select one: O a. None O b. Pcony = 33.57 KW and % efficiency = 89.2 % %3D O C. Pcony = 39 KW and % efficiency = 75.8 % O d. Peony = 36.927 KW and % efficiency = 86.2 %. !! n dunlay I AP-wound armature which
The load voltage and diode power of the * following circuit are RTH 2 kQ 2-D APPROXIMATION VTH 12 V RL 1 k2 3.77V, 2.64mA O 12V,10mW 10V,10W O 3.77V, 2.64mW
1) A 100-V shunt motor is developing 6 hp while operating at an overall efficiency of 86%. The armature and shunt field resistances are 0.06 and 50 ohms respectively. Determine the stray power losses. 2) The field and armature resistance of a 400 V shunt motor are 200 ohms and 0.1 ohms, respectively. The motor takes 30 A of current while running at 1000 rpm. If the frictional losses are 400 W, determine the motor efficiency. 3) In a brake test of an elevator door, the ammeter and voltmeter measuring the input read 34 A at 220 V. The speed of the motor is found to be 910 rpm and the balance on the 0.61 m brake arm reads 11.9 kg. The dead weight of the arm is found to be 1.09 kg. What is the hp output of the motor?
The arc length voltage characteristic of a DC arc is given by the equation V=24+4L where 'V' is the arc voltage in volts and L' is the length in mm. The static volt-ampere characteristic of the power source is approximated by a straight line with no load voltage of 80V and the short circuit current of 600A. Then the optimum arc length is (mm).
An electric kettle is required to raise the temperature of 2 kg of water from 20ºC to 100ºC in 15 minutes. Calculate the resistance of the heating element if the kettle is to be used on a 240 volts supply. Assume the efficiency of the kettle to be 80%.a.72 ohmsc.83 ohms b.62 ohmsd.93 ohms
A transistor has a DC Beta of 250 and a base current, IB, of 20 microA. The collector current, IC, equals * 5 microamperes 500 microamperes 5 milliamperes 50 milliamperes
Find the value of the currents I1 and 12. 100 ohm 5V 5V 100 ohm 12 O a. 1=-0.3A, 12=-0.1A O b. 11=0.3A, 12=0.1A Oc. 11=0.05A, 12=0.1A O d. 11=0.1A, 12=0.2A
nalysis this circuits, every details others answers. thank you
Find the currents 11 and 10 in the circuit using current division 2kQ I 6kQ 3kN 12kΩ 9mA 1.
Time constant of thermocouple is 5 milliseconds. An engineer measures the temperature of water and sees that the temperature is less than the real temperature of the boiling water (100 C). How long does the engineer need to wait at least to see the 98 C? none of the above 20 milliseconds 10 milliseconds 15 milliseconds not sufficient information 17 milliseconds