SIMPLORER User Manual V6.0 - FER-a

A
534 Appendix
z=a+bi=r(cosϕ+i•sinϕ)=r•e iϕ
Notation Description Example
z=5+3i=5.83(cos30.96°+i•sin30.96°)
SGN(x) Sign dependent value (-1, 0, 1). SGN(3)=1; SIGN(0)=0;
RAD(x)
r=0 if z=0, 1 if Re(z)>0 or (Re(z)=0 SIGN(-3)=-1
and Im(z)>0), -1 otherwise.
Conversion from degrees to radians. RAD(30)=PI/6=0.524
DEG(x) Conversion from radians to degrees. DEG(PI/2)=90°
DEGEL(x[,y]); y=1 Conversion from degrees electrical
to seconds with respect to Hz.
DEGEL(180,50)=10ms
MOD(x,[y]); y=1 Modulus. MOD(370,60)=10
INT(x) Integer part of a value. INT(2.5)=2
FRAC(x) Fractional part of a value. FRAC(2.5)=0.5
LOOKUP(x,y)
Access function to a characteristic. LOOKUP(XY1.VAL,5)=
Y value of the characteristic
XY1 for the X value 5
x=Characteristic name
y=X value
IF (condition) If-Else function to perform opera-
{ var:=1; }
tions dependent on conditions.
[ ELSE IF (condition) The ELSE IF and ELSE statement
{ var:=2; } can be omitted.
ELSE
{ var:=3; } ]
DB(x) Conversion to Decibel (Available in
the DAY Post Processor only.)
IF (t>=1)
{ var:=1; }
[ ELSE IF (t>=2)
{ var:=2; }
ELSE
{ var:=3; }
DB(8)=20•log(8)=18.062
When entering these functions, do not leave any space between the function argument,
e.g., MOD and the open parenthesis mark.
If you define arguments for trigonometric functions, poles must be considered to avoid possible
errors during the simulation.