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EMDtool

Summary

SheetCircuit is a class.

PROPERTIES

Methods

Class methods are listed below. Inherited methods are not included.

* SheetCircuit/SheetCircuit is a constructor.

* init Initialize matrices etc. for circuit.

init(this, problem) ties this to the given MagneticsProblem and initializes the problem matrices and arrays in this.matrices:

  • inds_solid : which of the Conductors in this are solid

  • inds_stranded : likewise for stranded

  • R : per-conductor resistances, active length

  • R_EW : per-conductor resistances, end-winding length

  • area : conductor areas

  • sigma : conductor conductivities. Assumed uniform.

  • M : mass/damping matrix

  • C_Ai : current source matrix

  • C_Au : voltage source matrix

  • C_uu : voltage-voltage coupling matrix

  • L : circuit loop matrix Help for SheetCircuit/init is inherited from superclass CIRCUIT

* losses Circuit losses.

[W_mean, loss_data] = losses(this, solution)

[W_mean, loss_data] = losses(this, solution, varargin), where

  • W_mean : average total losses (W).

  • loss_data : loss breakdowns and other data, depending on CircuitBase subclass type. Structure.

By default, all loss information is computed for the entire geometry, not just symmetry-section. This also applies to per-conductor losses, so e.g. the losses in the “first damper bar” actually mean “the sum of the losses in the first damper bar of all poles”.

For losses in typical 2D solid conductors (e.g. BlockCircuit, SheetCircuit, CageCircuit), see compute_SolidConductorLosses. Help for SheetCircuit/losses is inherited from superclass CIRCUITBASE

* SheetCircuit/parse_v11 is a function.

[conductor, name] = parse_v11(this)