Phần 4 KHÓA ĐÀO TẠO TÍNH TOÁN ỔN ĐỊNH VÀ ỨNG DỤNG TRÊN PHẦN MỀM PSSE CHO KỸ SƯ HỆ THỐNG ĐIỆN (Nguyên tắc mô phỏng Ổn định động và thư viện mô hình mô phỏng trên Phần mềm PSSE)
... flow
()p
eBook for You
Performance Verification
48
OVERVIEW OF SIMULATION PROCEDURE
Performance
Verification
Transient response to a step change
[IEEE421.2-1990]
eBook for You
Dynamic Simulation ...
mechanical powers, stabilizer outputs, excitation
limiter outputs
4: Apply special calculations in initialization of
4:
Apply
special
calculations
in
initialization
of...
...
used
nowadays
eBook for You
DC Exciters 1
45
EXCITER MODELS IN PSS®E
DC
Exciters
1
IEEET1, IEET1A, IEEEX1 and ESDC1A
Sample data
K
46
E
31
K
A
=
46
E
1
=
3
.
1
T
A
= 0.06 E
2
= 2.3
T
B
= ... Exciters 2
49
EXCITER MODELS IN PSS®E
DC
Exciters
2
EXDC2 and ESDC2A
Sample data
K
300
E
305
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...
...
Models
GAST
Typical parameters
Typical
parameters
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Hydro Turbine Models
42
GOVERNOR MODELS IN PSS®E
Hydro
Turbine
Models
HYGOV
Typical parameters
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Steam ...
diagonal
flow
Deriaz
turbines
with adjustible runner blades
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Gas Turbine Models
49
GOVERNOR MODELS IN PSS®E
Gas
Turbine
Models
GAST
Model
Model
eBook for Yo...
...
the new machine base (40 00 MVA) are the
the
new
machine
base
(40 00
MVA)
are
the
following:
puX 0072.1
1
B 40 00 MVA
puX
puX
7556.1
0100.1
0
2
1
B
ase:
40 00
MVA
eBook for ... is
equivalentcompletemachine
X
X
X
X
puX
pu
X
043 89
0
02525.0
02518.0
2
1
Base: 100 MVA
pu
X
043 89
.
0
0
eBook for You
Vietnamese Power System
21
REDUCED POWER SYSTEM
Vietnamese...
...
Dynamics
WT3T1: Wind turbine model
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Type 4 (WT4) in Dynamics
34
DYNAMIC MODELS OF WIND FARMS
Type
4
(WT4)
in
Dynamics
WT4G: Generator model
Reactive power control
Remote ... leading PF
eBook for You
Type 4 (WT4) in Dynamics
32
DYNAMIC MODELS OF WIND FARMS
Type
4
(WT4)
in
Dynamics
Two models
WT4G: generator/converter model
WT4E: electrical cont...
... voltage at buses 3 and 24,
we added a fixed shunt capacitor of 75 MVAR at
bus 3
LOAD FLOW ANALYSIS
• To address the low voltage at buses 4, 5, 6, 8, 9,
10, 11 and 14, we placed a fixed shunt ... Fault Results
46
DYNAMIC ANALYSIS
• Match the events in the progress window to the plot
eBook for You
39
IEEE 24 – DYNAMIC ANALYSIS
eBook for You
The IEEE 1996
Reliability Test System
4
SYST...
... 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
3
July 9, 2013Prepared by: Mohamed El Chehaly
eBook for You
Models Used for Dynamic File
41
DYNAMIC ... (TGOV1)
Steam
turbine
(TGOV1)
H d t bi (HYGOV)
H
y
d
ro
t
ur
bi
ne
(HYGOV)
eBook for You
49
MODEL VERIFICATION
MODEL
VERIFICATION
eBook for You
Salient Pole Generator Model
17...
... transmission lines
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Calculation of
Eigenvalue
40
NEVA – PSS NETOMAC
Calculation
of
Eigenvalue
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Introduction
34
NEVA – PSS NETOMAC
Introduction
Program used for modal ... You
Mode Overview
19
SMALL-SIGNAL STABILITY
Mode
Overview
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EIGEN
-
VALUE ANALYSIS
4
EIGEN
VALUE
ANALYSIS
Applied to a Linearized Model of the Power
System
System
Imp...
... IN
SOUTH
eBook for You
Load Flow
20
SCENARIO 4
Load
Flow
N-0:
Line O MON
NHABE (47 50
44 50)
Line
O
MON
–
NHABE
(47 50
–
44 50)
41 8 MVA (20.2%)
Low voltages at O MON below ... LAM 500 (44 00) is
less than 40 0 kV (0 8
pu
) for 0 5 seconds
less
than
40 0
kV
(0
.
8
pu
)
for
0
.
5
seconds
PLAM_T5 (bus 43 678, load 43 MW)
PLAM T6 (bus 43 6...
... Study
–
IEEE 24 Bus Test System
Day
12
-
Case
Study
–
IEEE
24
Bus
Test
System
PART 1
July 19, 2013Prepared by: Frida Ceja-Gomez
eBook for You
42
IEEE 24
–
N
-
1 CONTINGENCY
IEEE
24
–
N
-
1
... 3
IEEE 24
–
SAVED CASE
IEEE
24
–
SAVED
CASE
BUILD-UP
eBook for You
38
LOAD FLOW ANALYSIS
Correcting the voltage issues
• To address the low voltage at buses 4, 5, 6...