KACO Powador XP100-HV - Manual (Page 76)

Page 76 Operating Instructions Powador XP100-HV
P a r a m e t e r
1. RPC mode
While MMI is modifying XCU’s {Remote Power Control}, {COSPHI RPC Reactive Power} and {COSPHI RPC Power
Factor} parameters with two-minute interval, Cos-phi Control operates in RPC mode. In RPC mode, it operates
according to {Remote Power Control}, {COSPHI RPC Reactive Power}, and {COSPHI RPC Power Factor} modes.
2. Internal mode
If RPC mode parameter such as {Remote Power Control}, {COSPHI RPC Reactive Power}, and {COSPHI RPC Power
Factor} is not be modifi ed within fi ve minutes, XCU will operate in Internal mode. In Internal mode, Cos-phi control
operates according to Internal mode parameters such as {COSPHI Internal Reactive Power} and {COSPHI Internal
Power Factor}, {Remote Power Control} parameter does not infl uence on the active power.
8.7.3.4 The Relationship of Reactive Power and Active Power
While active and reactive power is set to exceed maximum complex power (1.11P
Rated
) by parameter setting, Cos-phi
Control reduces active power, and control reactive power by parameter setting.
8.7.3.5 Cos (P/Pn)
The Cos (P/Pn) function allows inverter to send changeable PF (power factor) according to the active power to
grid. The maximum setup point of both PF and active power is 10 points and the maximum required value of PF
for Cos (P/Pn) is 0.9 in German market. XP-HV and XP-TL Series can also operate with maximum PF, which is 0.9,
and its transient time is 10 sec.
Figure 63: Active Power - Power Factor Graph