Siemens SINAMICS PCS, Руководство по эксплуатации

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Implementation
4.3 Model structure
SINAMICS PCS simulation model
Operating Instructions, 10/2020, A5E50173895A
19
No. Name Input/
output
Description Value range
10 V_L1 Input Actual phase voltage, conductor 1 Not limited
11 V_L2 Input Actual phase voltage, conductor 2 Not limited
12 V_L3 Input Actual phase voltage, conductor 3 Not limited
13 P_EZE [kW] Output Indicates the rated active power of the power generating unit. > 0 kW
14 Q_EZE [kVAr] Output Indicates the rated reactive power of the power generating unit. > 0 kVAr
15 Status_On/Off Indicates the status of the power generating unit.
•
0: Power generating unit is switched off
• 1: Power generating unit is switched on
0/1
16 Sta-
tus_Protection
Output Indicates whether the grid monitoring detected a fault and shut
down.
•
0: no grid fault
• 1: grid fault detected
0/1
17 Output Rms value of the reactive current in the positive phase sequence
system
Not limited, in A
18 Output Rms value of the active current in the positive phase sequence
system
Not limited, in A
19 I_b_RMS- Output Rms value of the reactive current in the negative phase se-
quence system
Not limited, in A
20 I_w_RMS- Output Rms value of the active current in the negative phase sequence
system
Not limited, in A
21 I1 Output Instantaneous value of the phase current conductor 1 Not limited, in A
22 I2 Output Instantaneous value of the phase current conductor 2 Not limited, in A
23 I3 Output Instantaneous value of the phase current conductor 3 Not limited, in A
The power generating unit model operates in the generator reference-arrow system.
Injecting active power into the grid results in a positive active current.
The following diagram shows as example the integration of 3 power generating units into a
complete simulation environment using Simscape.