

The ratio of the area of electrical conductors, to the provided winding space is called “fill factor”.

Parameters such as inductance, energy loss ( Q factor), insulation strength, and strength of the desired magnetic field greatly influence the design of coil windings.Įfficient coils minimize the materials and volume required for a given purpose. The shape and dimension of the wire used in a coil winding are designed to fulfill a specific purpose. After updating the table, the drop-down list below lets you select whether to display the number of slots per pole per phase, the maximum possible fundamental winding factor, the number of winding symmetries, or the least common multiple between the number of poles and the number of slots in the table.Coils provide the magnetic field of motors, transformers, and generators, and are used in the manufacturing of loudspeakers and microphones. To get started, choose the approximate range of number of poles and number of slots that you are interested in. Determine number of slots and number of poles

In no event shall Emetor be liable to any party for any damages arising out of the use of information from this winding calculator. You can compare the maximum fundamental winding factor for different combinations of number of poles and number of slots, display the winding layout for different coil spans, or evaluate the harmonic spectrum of the winding factor.Įmetor specifically disclaims any warranties, including, but not limited to, the implied warranties of merchantability, accuracy, or fitness for any particular purpose. You can investigate three-phase integer-slot, fractional-slot and concentrated windings, both with single and double winding layers where appropriate. The winding calculator allows you to find the optimum winding layout for your electric motor in a fast and convenient way. Please enable JavaScript in your browser preferences, then try again.

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