Determine the main core and yoke dimensions for a 200 kVA, 50 Hz, 1-phase core type transformer. Window space factor= 0.64 Maximum flux density= 2.2 wb/m^2 Stacking factor =1.8 Current density= 6 A/mm^2 Net iron area = 1.12 d² Volts per turn = 28 V Cruciform core with distance between adjacent limbs = 3.2 times width of core.

Determine the main core and yoke dimensions for a 200 kVA, 50 Hz, 1-phase core type transformer. Window space factor= 0.64 Maximum flux density= 2.2 wb/m^2 Stacking factor =1.8 Current density= 6 A/mm^2 Net iron area = 1.12 d² Volts per turn = 28 V Cruciform core with distance between adjacent limbs = 3.2 times width of core.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter28: Three-phase Transformers

Section: Chapter Questions

Problem 4RQ: An open-delta three-phase transformer system has one transformer center-tapped to provide a neutral...

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