Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

answered Jul 7 '17

Linzhi gravatar image

@bad_hand was wrong. The units for generator speeds are pu, the Hz value can be worked out by timing the base frequency, for example 50Hz. If the speed deviation is -0.05, the frequency deviation should be 48.5Hz.

click to hide/show revision 2
No.2 Revision

@bad_hand was wrong. The units for generator speeds are pu, the Hz value can be worked out by timing the base frequency, for example 50Hz. If the speed deviation is -0.05, the frequency deviation should be 48.5Hz.-2.5Hz.