PURPOSE:To enable real time simulation of demand regulation by calculating total demand based on the system frequency and the generator output then determining the required regulation amount and fine regulation amount of respective generators and providing an output command to each generator with reference to an automatic logic table. CONSTITUTION:Total demand 10a of a power system 7 is calculated based on the system frequency (f) and an output signal GO at the total demand calculating block 10. Required regulation amount and fine regulation amount Gi are determined based on the total demand 10a at the block 11 and each generator is regulated. An output command is fed to each generator at the block 12 with reference to an automatic logic table thus carrying out simulation of real time demand regulation.

Nagasawa Kazuo

Papers

Power system simulation system