Two synchronous generators operating in parallel 200 MW and 400 MW respectively. The drooping characteristics of their governors are identical as 4% from no load to full load. Consider the governors operating at 50Hz on no load. What is the operating frequency, if the load is 600 MW?

• A.  48.5 Hz
• B.  48 Hz
• C.  45 HZ
• D.  50 Hz

Answer: (B)