Example 2.8: Two identical three phase alternators are coupled in parallel to a total load of 1500kW of 11000V, power fa

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

Example 2.8: Two identical three phase alternators are coupled in parallel to a total load of 1500kW of 11000V, power fa

Post by answerhappygod »

Example 2 8 Two Identical Three Phase Alternators Are Coupled In Parallel To A Total Load Of 1500kw Of 11000v Power Fa 1
Example 2 8 Two Identical Three Phase Alternators Are Coupled In Parallel To A Total Load Of 1500kw Of 11000v Power Fa 1 (58.41 KiB) Viewed 55 times
Example 2.8: Two identical three phase alternators are coupled in parallel to a total load of 1500kW of 11000V, power factor 0.8 lagging. The synchronous reactance of each machine is 6082 per phase, and resistance 2.812 per phase. The power supplied by each machine being maintained the same, the excitation of first alternator is adjusted so that its armature current is 45A lagging. Calculate: a) The armature current of the second alternator b) The power factor at which each alternator operates c) The e.m.f of the first alternator.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”