TRANSMISSION &
DISTRIBUTION
A Division of Global Power
POWER SYSTEM STABILITY CALCULATION TRAINING
D4
DiSiltiPiilPt3
D
ay
4
-
D
ynam
i
c
Si
mu
l
a
ti
on
P
r
i
nc
i
p
l
es
P
ar
t

file:

 A group of logical records that defined the
location of a dynamic equipment model (by bus,
machine, load, dc line…)
 Name of the model used

Th t t t f h d l (CON

Th
e cons
t
an
t
parame
t
ers o
f
eac
h
mo
d
e
l

(CON

and ICON)
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D

A

record

may

occupy

more

than

one

line

in

the

file
 Data records ma
y
a
pp
ear in an
y
orde
r
ypp y

-re
l
a
t
e
d
,
l
oa
d
-re
l
a
t
e
d
,
li
ne re
l
ay,
FACTS

device, DC line and switched shunt models
4. Builds CONEC and CONET subroutines
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D
y
namics Model Raw Data File
7

.
Protection

models

and

models

attached

to

power

flow: more than one model can be attached to an
equipment but not of the same type
3. Miscellaneous model: unattached that may or
may not be associated to an equipment. Several
models can be associated to one equipment
models

can

be

associated

to


BUSID: bus number or name DC line name or

BUSID:

bus

number

or

name
,
DC

line

name

or

FACTS device name (in single quotes), area,
zone, owner or zero
 ‘model name’: name of the model, limited to
sixteen characters and must be enclosed in
sin
g
le
q
uotes
gq

y
namics Model Raw Data File
9
DYNAMIC FILE
y
Contents

Models associated with plants wind

Models

associated

with

plants
,
wind

machines and induction machines
 IM: machine ID
 Models associated with loads
 IL: load ID
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Generator Models
10
DYNAMIC FILE
Generator

Models


equivalents

or

for

infinite bus
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Classical Generator Model (GENCLS)
12
DYNAMIC FILE
Classical

Generator

Model

(GENCLS)
CONs to be
CONs

to

be

inserted by
user
STATEs used
for

the

subtransient level
 Used mainly for thermal machines
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Round Rotor Generator (GENROU)
14
DYNAMIC FILE
Round

Rotor

Generator

(GENROU)
CONs to be
inserted by
user
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Round Rotor Generator (GENROU)
15
DYNAMIC FILE
Round

Rotor

Generator

(GENROU)
STATEs used

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Salient Pole Generator Model
17
DYNAMIC FILE
(GENSAL)
CONs to be
inserted by
user
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Salient Pole Generator Model
18
DYNAMIC FILE
(GENSAL)
STATEs used
for
calculation
Format to be
written in
DYR file
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Exciter Models
19
DYNAMIC FILE
Exciter

Models

Simplified model (SEXS)

Simplified

System

(SEXS)
 Useful when detailed design of exciter is
not known
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IEEE T
yp
e 1 Excitation S
y
stem
21
DYNAMIC FILE
yp y
(IEEEX1)
 Widely used to represent systems with dc
exciters
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IEEE T
yp
e AC1 Excitation S
y
stem
22
DYNAMIC FILE
yp y
(EXAC1)

Emulates a field
-

controlled

rectifier
exciter excitation system
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Governor Models
24
DYNAMIC FILE
Governor

Models

General model (IEEEG1)

General

model

(IEEEG1)


Gas turbine (GAST)

Gas

turbine

(GAST)

Steam turbine (TGOV1)

(IEEEG1)
 IEEE recommended general model for
steam turbine and can approximate the
bh i fhd t bi
b
e
h
av
i
or o
f

h
y
d
ro
t
ur
bi
ne
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