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Use the concepts of magnetic circuits to solve the following problem. Some additional details: To...
Magnetic Circuits y Part A - Calculate reluctances Learning Goal: To understand how magnetic structures can...
Magnetic Circuits y Part A - Calculate reluctances Learning Goal: To understand how magnetic structures can be analyzed by drawing an equivalent circuit, and to use the equivalent circuit to calculate magnetic fluxes and coll currents. When analyzing magnetic structures, the geometry is often complex enough that using the fundamental rules can be very difficult without numerical methods. However, there are approximate methods that are often sufficient for engineering calculations. When the magnetic field is mostly contained within cores of...
Magnetic Circuits - Part A - Calculate reluctances Using the information given in the introduction, calculate...
Magnetic Circuits - Part A - Calculate reluctances Using the information given in the introduction, calculate the reluctances for the equivalent circuit shown. Express your answers to three significant figures in A turns w View Available Hints) 00 AED Ivec ? R. R₂ R- W Learning Goal: To understand how magnetic structures can be analyzed by drawing an equivalent circuit, and to use the equivalent circuit to calculate magnetic fixes and coll currents. When analyzing magnetic structures, the geometry is...
explain in a simple way Assignment Report Q1. For the Magnetic circuit shown in Fig. 5.1,...
explain in a simple way
Assignment Report Q1. For the Magnetic circuit shown in Fig. 5.1, relative permeability of the core material is 6000, its rectangular cross section is 2 cm by 3 cm. The coil has 500 turns and the core thickness is 3 cm. If flux density in the gap is 0.25 T. Find the following: a) The gap reluctance (assume that fringing increases effective cross-sectional area of air gap by 50%). b) The required airgap mmf. c)...
Problem 1. A magnetic flux of 2 mWb is to be produced in the air gap...
Problem 1. A magnetic flux of 2 mWb is to be produced in the air gap of the magnetic circuit shown in Figure 1. How much magnetomotive force (mmf) the winding must provide to achieve this? Relative permeability r of the core material may be assumed to be constant and equal to 5,000. All the dimensions shown are in centimeters [cm] and the cross sectional area is 25 [cm2] through out 15 15 0.1 20 Figure 1: Magnetic circuit for...
help me with this true false concepts PHYS2326-TEST II Name ID 2. The magnetic force on...
help me with this true false concepts
PHYS2326-TEST II Name ID 2. The magnetic force on a moving charge q is parallel to both its velocity and its magnetic field. 3. A magnetic field will always exerts a force on any charge (or current) present in the field. 4. Two charges of equal magnitude but opposite signs moving in the same direction in the same field will experience magnetic forces in same directions. 5. RC circuits differ from DC circuits...
how can I solve the following magnetic circuit? The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carri...
how can I solve the following magnetic circuit?
The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carries a current of i 2 A. Find the flux density in each air gap. tad in rioure 15 13hi First we compute the -_-10 cm-ㄧ 커←_-10 cm cITI Gap b 10cm 0.5 cm emGap
The iron core shown in Figure 15.13(a) has...
For problem f), the current value is not on the picture. How to find the force...
For problem f), the current value is not on the picture. How
to find the force and get the flux without current since F=Ni. Same
for problem g)
5. (34 points) A ferromagnetic core with a constant relative permeability of 2000 is shown in the following figure. The core depth is 6 cm, and all dimensions are as shown in the figure. The air gap length on the leftmost column of the core is 0.01 cm. Because of fringing effects,...
1.) We consider a thin metal strip with conductivity o and thickness d oriented in the...
1.) We consider a thin metal strip with conductivity o and thickness d oriented in the (x,y)-plane and moving at constant velocity v = vj in the y-direction, as shown. The metal strip falls in the air gap between the rectangular pieces of an electromagnet. The cross-sectional with of each pole is w along the r-direction) and length 1 (along the vertical). The electromagnet produces the magnetic field B = Bk (out-of-the-page). We treat this problem approximately by considering the...
I've already solved other problems except (d). Although I cannot understand (d). Please solve (d) and...
I've already solved other problems except (d). Although I
cannot understand (d). Please solve (d) and give me a detailed
explanation.
--------------------------------------------
This is the real problem. I posted a wrong problem. please
solve this problem. sorry.
What are the instantaneous and time-averaged torque under this condition? 4.30 Figure 4.42 shows in schematic cross section a salient-pole synchronous machine having two identical stator windings a and b on a laminated steel core. The salient-pole rotor is made of steel and...
Magnetic Circuits y Part A - Calculate reluctances Learning Goal: To understand how magnetic structures can be analyzed by drawing an equivalent circuit, and to use the equivalent circuit to calculate magnetic fluxes and coll currents. When analyzing magnetic structures, the geometry is often complex enough that using the fundamental rules can be very difficult without numerical methods. However, there are approximate methods that are often sufficient for engineering calculations. When the magnetic field is mostly contained within cores of...
Magnetic Circuits - Part A - Calculate reluctances Using the information given in the introduction, calculate the reluctances for the equivalent circuit shown. Express your answers to three significant figures in A turns w View Available Hints) 00 AED Ivec ? R. R₂ R- W Learning Goal: To understand how magnetic structures can be analyzed by drawing an equivalent circuit, and to use the equivalent circuit to calculate magnetic fixes and coll currents. When analyzing magnetic structures, the geometry is...
explain in a simple way
Assignment Report Q1. For the Magnetic circuit shown in Fig. 5.1, relative permeability of the core material is 6000, its rectangular cross section is 2 cm by 3 cm. The coil has 500 turns and the core thickness is 3 cm. If flux density in the gap is 0.25 T. Find the following: a) The gap reluctance (assume that fringing increases effective cross-sectional area of air gap by 50%). b) The required airgap mmf. c)...
Problem 1. A magnetic flux of 2 mWb is to be produced in the air gap of the magnetic circuit shown in Figure 1. How much magnetomotive force (mmf) the winding must provide to achieve this? Relative permeability r of the core material may be assumed to be constant and equal to 5,000. All the dimensions shown are in centimeters [cm] and the cross sectional area is 25 [cm2] through out 15 15 0.1 20 Figure 1: Magnetic circuit for...
help me with this true false concepts
PHYS2326-TEST II Name ID 2. The magnetic force on a moving charge q is parallel to both its velocity and its magnetic field. 3. A magnetic field will always exerts a force on any charge (or current) present in the field. 4. Two charges of equal magnitude but opposite signs moving in the same direction in the same field will experience magnetic forces in same directions. 5. RC circuits differ from DC circuits...
how can I solve the following magnetic circuit?
The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carries a current of i 2 A. Find the flux density in each air gap. tad in rioure 15 13hi First we compute the -_-10 cm-ㄧ 커←_-10 cm cITI Gap b 10cm 0.5 cm emGap
The iron core shown in Figure 15.13(a) has...
For problem f), the current value is not on the picture. How
to find the force and get the flux without current since F=Ni. Same
for problem g)
5. (34 points) A ferromagnetic core with a constant relative permeability of 2000 is shown in the following figure. The core depth is 6 cm, and all dimensions are as shown in the figure. The air gap length on the leftmost column of the core is 0.01 cm. Because of fringing effects,...
1.) We consider a thin metal strip with conductivity o and thickness d oriented in the (x,y)-plane and moving at constant velocity v = vj in the y-direction, as shown. The metal strip falls in the air gap between the rectangular pieces of an electromagnet. The cross-sectional with of each pole is w along the r-direction) and length 1 (along the vertical). The electromagnet produces the magnetic field B = Bk (out-of-the-page). We treat this problem approximately by considering the...
I've already solved other problems except (d). Although I
cannot understand (d). Please solve (d) and give me a detailed
explanation.
--------------------------------------------
This is the real problem. I posted a wrong problem. please
solve this problem. sorry.
What are the instantaneous and time-averaged torque under this condition? 4.30 Figure 4.42 shows in schematic cross section a salient-pole synchronous machine having two identical stator windings a and b on a laminated steel core. The salient-pole rotor is made of steel and...
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