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picture1_Synchronous Machine


 167x       Filetype PPT       File size 0.79 MB       Source: srirajkumar.files.wordpress.com


File: Synchronous Machine
construction stationary armature rotating field type of construction is preferred high speed alternators have non salient pole rotor turbo alternators and they have either 2 pole or 4 pole dia ...

icon picture PPT Filetype Power Point PPT | Posted on 11 Sep 2022 | 3 years ago
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...Construction stationary armature rotating field type of is preferred high speed alternators have non salient pole rotor turbo and they either or dia m va about sec slow water wheel more than poles to rpm limited motors provided with damper windings compensators rating upto mvar runaway it the which prime mover would if suddenly unloaded when working at its rated load speeds various turbines head pelton above times francis turbine kaplan machines designed withstand mechanical stresses encountered output equation q c d l n o s where b ac k x av ws choice specific magnetic loading bav iron loss flux density in teeth core higher temperature rise transient short circuit current low tph leakage reactance xl voltage slot width required accommodate thicker insulation smaller tooth small allowable stability p ve since gives t hence max ph increases pmax improves parallel operation sin torque angle so value for synchronizing power leading stable synchronous generators guide lines alternator wb e...

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