Delta H2.5 - Page 30

Inverter
response
Allowed range
Australia A
Australia B
Australia C
Increase in
frequency
response
Upper limit
-
52
52
55
55New Zealand
Decrease in
frequency
response
Lower limit Hz
-
47
47
45
45
Lower limit of
continuous
operation
range (fLLCO) Hz
49.5 - 49.9
49.75
49.85
49.5
49.8
Upper limit of
continuous
operation
range (fULCO) Hz
50.1- 50.5
50.25
50.15
50.5
50.2
Inverter
response
Allowed range
Australia A
Australia B
Australia C
New Zealand
Frequency where power output
level is maximum(f
Pmax) Hz
Decrease in frequency
response limit
47 - 49
48
48
47
48
Increase in frequency
response limit
Frequency where power output
level is minimum(f
Pmin) Hz
52
52
53
52
51 - 53
Frequency variation withstand limits
Frequency response limits
30
Active/Reactive Power Control and LVRT (Optional)