Mathematics · Power Systems
A power system has two synchronous generators. The governor-turbine characteristics corresponding to the generators are: P1 = 50(50 - f) and P2 = 100(51 - f) Where 'f' denotes the system frequency in Hz and P1 and P2 are respectively, the power outputs (in MW) of turbines 1 and 2. Assuming the generators and transmission network to be lossless, the system frequency for a total load of 400 MW is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 149.0 Hz
- 248.5 Hz
- 348.0 Hz✓
- 447.5 Hz
Correct answer
48.0 Hz
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