Air gap Figure 1 A 1000-turn coil is wound on the centre limb of a steel frame as shown on figure1 above. At operating flux densities, the magnetic field intensity in the outer limbs is 500A/m while at the operating flux density the field intensity in the centre (inner) limb is 900A/m. The cross-sectional area of each limb is 15cm2. Length of the centre limb is 25cm, air-gap is 1mm while total outer length(two equal branches) is 50cm. Neglect the effects of magnetic leakage and for an operating flux density of 1T in the central limb: a. Calculate the relative permeability of the inner and outer limbs b. Determine the current flowing in the coil

Air gap Figure 1 A 1000-turn coil is wound on the centre limb of a steel frame as shown on figure1 above. At operating flux densities, the magnetic field intensity in the outer limbs is 500A/m while at the operating flux density the field intensity in the centre (inner) limb is 900A/m. The cross-sectional area of each limb is 15cm2. Length of the centre limb is 25cm, air-gap is 1mm while total outer length(two equal branches) is 50cm. Neglect the effects of magnetic leakage and for an operating flux density of 1T in the central limb: a. Calculate the relative permeability of the inner and outer limbs b. Determine the current flowing in the coil

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

贪0l ۲ من ۲ • Asiacell Il. A docs.google.com Choose Conectarnswer Saly ihii Using the approximate equivalent -2 model of a silicon diode and taking E=10 V and R=1k, what is the value of * ?diode voltage at operating point c) 10 V O a) 0.7 V O d) 9.3 V b) 0.3 V O نقطة واحدة DC resistance of diode is -4 measured at b) Cut-in voltage c) Q-point a) Knee current d) Reverse breakdown point نقطة واحدة What will happen when a p-n -1 حہسہن و 8:07. äc lul 21.02.27
For the system given constant coefficient difference equation: ylnl-2.5yln-1]+yln-2]=2xLn]+0.5x[n-1] Draw the block diagram in type-1 and type-2 format.
i.... will give upvote if correct
c) A diode circuit is given with the input signal beside. (Use the resulting output voltage level of part a as Vp in this question) i) Determine the output voltage with the exact solution step by step. ii) Sketch transfer characteristic Vo versus V; iii) Draw, simulate and analyze the circuit by using PSpice + Up D R vo
4-a) what are the application of gray code? b) what is the advantages of the gray code?
H.WI find the B function, frequency of oscillation and Re RE require for oscillation for the circuit shown below? {70 R Rf 3d L
Kindly answer the following question (as soon as possible) #37
instruction: answer item 4, 6, and 7 4. Mancio Manufacturing Co. has asked you, as their IE, to check a labor standard prepared by arecently resigned analyst. Determine the sample size you need considering your accuracy is to bewithin 5%, standard deviation of the sample is 1.0 and the mean is 3.0. 6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed-circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows:• Reach 6 inches for semiconductors 10.5 TMU• Grasp the semiconductors 8.0 TMU• Move semiconductor to printed-circuit board 9.5 TMU• Position semiconductor 20.1 TMU• Press semiconductor into slots 20.3 TMU• Move board aside 15.8 TMU 7. The semiconductor used in Costin Calculator has 5 components with the consistency of 90%, 95%,98%, 90%, and 99%, respectively. How reliable is one product of calculator?
Help please not sure about answer
Reduce the following block diagrams ill tisll bbidll usisl +, 63 Hi 6 G4 6.
Use Load-Line analysis to solve for the diode current and the diode voltage in the following circuit. Why is load-line analysis used? R2 R4 162 R. { 1on R3 5n ZSi 25V 3 2.
in your own words what is the definitions of the following :1.) Ultra-high frequency band2.) Voltage