... Correcting the voltage issues
8
ã To address the low voltage at buses 3 and 24,
we added a fixed shunt capacitor of 75 MVAR at
bus 3
LOAD FLOW ANALYSIS
ã To address the low voltage at buses 4, 5, ...
contingency
analysis
eBook for You
3- Phase Line Fault Results
46
DYNAMIC ANALYSIS
ã Match the events in the progress window to the plot
eBook for You
39
IEEE 24 – DYNAMIC ANALYSI...
... ESDC2A
Sample data
K
300
E
3 05
K
A
=
300
E
1
=
3
.
05
T
A
= 0.01 E
2
= 2.29
T
B
= 0 K
E
= 1.0
B
E
T
C
= 0 V
RMAX
= 4. 95
T
E
= 1.33 V
RMIN
= -4.9
K
F
= 0.1
T
F
= 0.6 75
S
E
[E
1
]
=
0 279
S
E
[E
1
]
...
for
operating
flexibility
eBook for You
DC Exciters 3
50
EXCITER MODELS IN PSSđE
DC
Exciters
3
IEEET4, IEEEX4, IEEET5, IEET5A and
DC3A
Rtldtitilth
R
epresen
t
ve...
... generator trips, or motor
startin
g
g
eBook for You
17
DYNAMIC SIMULATION
SEQUENCE
SEQUENCE
eBook for You
Performance Verification
47
OVERVIEW OF SIMULATION PROCEDURE
Performance
Verification
...
I
gen
'
'
jX
VE
I
b
gen
3. Calculate P
gen
jX
cos'
gengen
I
EP
eBook for You
Model Setup and Use
37
OVERVIEW OF SIMULATION PROCEDURE
Model
Setup
and
Use
...
... o
ff
a
ft
er c
l
osure o
f
th
e
i
n
t
ercep
t
va
l
ve
eBook for You
Hydro Turbine Models
38
GOVERNOR MODELS IN PSSđE
Hydro
Turbine
Models
HYGOV
Represents a straightforward hydro electric ... MODELS IN PSSđE
Steam
Turbine
Models
TGOV2
Model
Model
eBook for You
Gas Turbine Models
48
GOVERNOR MODELS IN PSSđE
Gas
Turbine
Models
GAST
The ambient temperature load limi...
... Dynamic File
42
DYNAMIC FILE
Models
Used
for
Dynamic
File
Generator at bus 100 (x3)
eBook for You
Models Used for Dynamic File
38
DYNAMIC FILE
Models
Used
for
Dynamic
File
... machines
eBook for You
Models Used for Dynamic File
37
DYNAMIC FILE
Models
Used
for
Dynamic
File
Generator at bus 201
eBook for You
Governor Models
24
DYNAMIC FILE
Gover...
... Modes
30
SMALL-SIGNAL STABILITY
Nature
of
Modes
Inter area oscillations
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Observability
21
SMALL-SIGNAL STABILITY
Observability
A right eigenvector determines the relative
activity
...
trip
of
line
NMDHTRHC21– MYTHO 2 C22 (50902 – 59052)
after 100 ms
Single-Line-to-Ground fault following by a trip of
line NMDHTRHC21– MYTHO 2 C22 (50902 –
59052)
after 100 ms
(successful ... generators
Line DAKNONG2
–
BINH LONG 2
(
91612
–
(
55 422)
331 MVA (54.2%)
N-1:
Second circuit of DAKNONG2 – BINH LONG 2
(91612 – 55 422) is overloaded by 112% (2%
more than permi...
... Generator V
Curves
30
DYNAMICS DATA VERIFICATION
Generator
V
-
Curves
eBook for You
3
IEEE 24
–
BUILDING A
IEEE
24
–
BUILDING
A
DYNAMICS DATA FILE
eBook for You
Dynamics Data File Verification
18
DYNAMICS ... DATA VERIFICATION
Dynamics
Data
File
Verification
ã
Prepare the IEEE 24 saved case file (the
Prepare
the
IEEE
24
saved
case
file
(the
one satis...
... sure to
choose the
right settings
ã Select the
source and sink
subsystems
eBook for You
10
IEEE 24
–
QV
ANALYSIS
IEEE
24
–
QV
ANALYSIS
eBook for You
Long
Term Voltage Stability
24
IEEE ... You
Long
Term Voltage Stability
25
IEEE 24 – LONG TERM STABILITY
Long
-
Term
Voltage
Stability
eBook for You
Undervolta
g
e Load Sheddin
g
Models
19
IEEE 24 – LONG TERM STABILIT...
... Python Basic Syntax
7
BASIC SYNTAX
Python
Basic
Syntax
Interactive mode programming
Write the following
Write
the
following
print “Hello; Python! ”
eBook for ... times
to
be
executed
several
times
eBook for You
Quotation in Python
16
BASIC SYNTAX
Quotation
in
Python
Python accepts single (‘), double (“) and
triple (‘’’ or “””) quotes to ... Operators
3...
... Introduction to PSSđE Automation
5
INTRODUCTION
Introduction
to
PSSđE
Automation
Python
programs
:
Python
programs
:
Interpreted object-oriented programming language
(
no com
p
iler
)
(
p)
... b
print
b
return
temp(
i
4)
temp(
_
i
,
4)
eBook for You
Modules for Python
13
PSSđE EXTENSION MODULES
Modules
for
Python
El
PidPthf ti t
E
xce
l
py:
P
rov
id
es
P
y
th
on...
...
the
following:
puX 0072.1
1
B 4000 MVA
puX
puX
7556.1
0100 .1
0
2
1
B
ase:
4000
MVA
eBook for You
Steps for Equivalent Network
10
REDUCED POWER SYSTEM
Steps
for
Equivalent
Network
5
Sh ... tie lines connected to the
external system and find the new short-circuit
le el
le
v
el
The chosen value for the equivalent machine
base is 4000 MVA. This will represent the
cont...
... 3
THE VIETNAMESE POWER
THE
VIETNAMESE
POWER
SYSTEM
Overview of the Vietnamese Power System
&
Load Flow Analysis
Load
Flow
Analysis
eBook for You
Single Line Diagram
11
LOAD FLOW ...
Contingency
Contingency
reports to generate
a report of the non-
converged cases
eBook for You
48
VIETNAM SYSTEM
–
VOLTAGE
VIETNAM
SYSTEM
–
VOLTAGE
STABILITY
eBook for You
44
SHORT-CIR...
...
d
a
t
a o
f
thi
s
d
ynam
i
cs
fil
e
t
o
th
e a
l
rea
d
y
existing data
ã So in this case, choose the dynamics data file
option
eBook for You
Running the system before any faults
29
RUNNING ... Go to the Power Flow menu, Reports, Area / zone based reports
ã Select Inter area / zone flow, choose output for all areas and click on Go
ã We can see the total generation, load, reactive com...