What is the flux density in each air gap

Assignment Help Electrical Engineering

Reference no: EM13966647

A ferromagnetic core with a relative permeability of 2000 is shown in Figure P1-3. The dimensions are as shown in the diagram, and the depth of the core is 7 cm. The air gaps on the left and right sides of the core are 0.050 and 0.070 cm, respectively. Because of fringing effects, the effective area of the air gaps is 5 percent larger than their physical size. If there are 300 turns in the coil wrapped around the center leg of the core and if the current in the coil is 1.0 A, what is the flux in each of the left, center, and right legs of the core? What is the flux density in each air gap?

Reference no: EM13966647

Questions Cloud

Linearization of a differentiable function : Linearization of a differentiable function - Write the formulas for L1(x) and L2(x) - How are the slopes of L1(x) and L2(x) related?

Summarize each of the given poem in one or two sentences : Summarize each poem in one or two sentences. What happens in the poem? Who is speaking? What is the poem's message?

Should consumers trust companies. why or why not : What are the ethical issues and obligations that come with trust once it is built?

Sequence of distinct points converges : Let X be an infinite set. Let T consist of the empty set and all complements of finite subsets of X . Show that T is a topology in which every singleton {x } is closed, but T is not metrizable. Hint: A sequence of distinct points converges to ever..

What is the flux density in each air gap : Because of fringing effects, the effective area of the air gaps is 5 percent larger than their physical size. If there are 300 turns in the coil wrapped around the center leg of the core and if the current in the coil is 1.0 A, what is the flux in..

Topology of the topology metrized : Let (S, d) be a metric space and X a subset of S. Let the restriction of d to X × X also be called d. Show that the topology on X metrized by d is the same as the relative topology of the topology metrized by d on S.

Suggest a new packaging concept for this product : If you do not have access to the equipment necessary to complete a video post, you may answer the discussion in a traditional written post. (Let's go with the written post Jim!)

Problem regarding the topological space : For any topological space (X, T ) and set A ⊂ X , the boundary of A is defined by ∂ A := A\int A. Show that the boundary of A is closed and is the same as the boundary of X \ A. Show that for any two sets A and B in X,∂( A ∪ B) ⊂ ∂ A ∪ ∂ B. Give a..

Identify and briefly explain the main challenges : Identify and briefly explain the main challenges faced by BHSL's top and middle managers in the innovation and reorganization (i.e. the move to a service line structure) process

User Account

All Pages