SIMPLORER User Manual V6.0 - FER-a

7
250 Using Measuring Instruments
Electrical Meters
>>Basics>Measurement>Electrical
Electrical meters provide voltage (across quantity), current (through quantity), and power for
electrical domain components.
Name/Equation Symbol and Nodes Outputs
Voltmeter (VM)
it () = 0 Ri= ∞
+
N1
V
V
i=0
N2
V [V]…Voltage
dV [V/s]…Derivative of Voltage
Ammeter (AM)
∆v() t = 0 Ri= 0
Wattmeter (WM)
POWER() t = vt () ⋅ it ()
Fluidic Meters
A
N1 N2
I[A]…Current
dI [A/s]…Derivative of Current
P[W]…Power
V [V]…Voltage
I[A]…Current
dV [V/s]…Derivative of Voltage
dI [A/s]…Derivative of Current
>>Basics>Measurement>Fluidic
Fluidic meters provide pressure (across quantity), flow rate (through quantity), and power for
fluidic domain components.
V=0
+
NA1
W
NA2
NV1
V
i
NV2
Name/Equation Symbol and Nodes Outputs
Manometer (PM)
∆P
P [Pa]…Differential Pressure
Qt () = 0
Q=0
+
H1 H2
Flow Meter (QM)
∆P() t = 0
Wattmeter (WM_HYD)
POWER() t = Qt () ⋅ Pt ()
i
∆P=0
Q
H1 H2
+
HQ1
W
HQ2
HP1
∆P
Q
HP2
Q [m³/s]…Flow Rate
P [Pa]…Differential Pressure
Q [m³/s]…Flow Rate
POWER [W]…Power