CHAPTER 4 APPLIED OPERATION
4-18
! !
$ ! $ #
!# !
!
!
!
Time
PV < SP
Set point
SP ramp
Power ON
Time
PV>SP
SPramp
Set point
Power ON
Same
changerate
SP SP
PV
PV
•
" &
•
&
F
Operation at start
F
Restrictions
during SP ramp
operation