C3 (i). Draw the No-load phasor diagram both ideal and practical transformer and mention all parameters in the phasor diagram. C3 (ii). The primary ana secondary winding of an transformer has 70 turns and 40 turns, respectively. If the primary is connected to 220 V, 50 Hz mains and the cross-sectional area of the core is 150 cm2. Calculate (a) the maximum flux density, and (b) the voltage induced in Secondary Winding The Maximum flux density iIS The voltage induced in Secondary Winding is C3 (iii). The armature of a 4 pole DC shunt generator has 27 slots and is wave wound with 12 conductors per slots. The shunt field resistance of 68 ohms and an armature resistance of 2.5 ohms. The flux per pole is 0.03 Wb and total brush drop is 2 V. If the load resistance of 22 ohms is connected across the armature terminals and the generator is driven at 810 rpm. Calculate the power absorbed by the load is? -- The Armature current is The power absorbed by the load is

C3 (i). Draw the No-load phasor diagram both ideal and practical transformer and mention all parameters in the phasor diagram. C3 (ii). The primary ana secondary winding of an transformer has 70 turns and 40 turns, respectively. If the primary is connected to 220 V, 50 Hz mains and the cross-sectional area of the core is 150 cm2. Calculate (a) the maximum flux density, and (b) the voltage induced in Secondary Winding The Maximum flux density iIS The voltage induced in Secondary Winding is C3 (iii). The armature of a 4 pole DC shunt generator has 27 slots and is wave wound with 12 conductors per slots. The shunt field resistance of 68 ohms and an armature resistance of 2.5 ohms. The flux per pole is 0.03 Wb and total brush drop is 2 V. If the load resistance of 22 ohms is connected across the armature terminals and the generator is driven at 810 rpm. Calculate the power absorbed by the load is? -- The Armature current is The power absorbed by the load is

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.9P

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Similar questions

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