PQFA Instructions Manual
__________________________________________________________________________
Asea Brown Boveri Jumet S.A.
2
Table of contents
1.
SAFETY INSTRUCTIONS ................................................................................................................... 5
2.
UPON RECEPTION ............................................................................................................................ 6
2.1.
D
ELIVERY INSPECTION
........................................................................................................................ 6
2.2.
I
DENTIFICATION TAG
........................................................................................................................... 6
2.3.
S
TORAGE
.......................................................................................................................................... 6
2.4.
L
ONG STORAGE PERIOD AND REFORMING
............................................................................................. 6
3.
PQFA PRINCIPLE AND CHARACTERISTICS .................................................................................... 7
3.1.
R
EASONS FOR LIMITING HARMONICS
.................................................................................................... 7
3.2.
G
ENERAL PRINCIPLE OF ACTIVE FILTERING
............................................................................................ 8
3.3.
T
HE
ABB A
CTIVE FILTER
:
THE
PQFA. ................................................................................................. 9
3.4.
T
HE
PQFA:
PERFORMANCES
............................................................................................................ 11
3.4.1. Filtering ................................................................................................................................. 11
3.4.2. Reactive power...................................................................................................................... 12
3.4.3. EMC ...................................................................................................................................... 12
4.
COMPONENTS DESCRIPTION AND IDENTIFICATION ................................................................... 13
4.1.
C
OMPONENTS DESCRIPTION
............................................................................................................. 13
4.1.1. PQF current generator........................................................................................................... 13
4.1.2. The control ............................................................................................................................ 14
4.2.
C
OMPONENTS IDENTIFICATION
.......................................................................................................... 15
5.
MECHANICAL INSTALLATION ........................................................................................................ 26
6.
ELECTRICAL INSTALLATION ......................................................................................................... 29
6.1.
O
VERVOLTAGE
................................................................................................................................ 29
6.2.
P
OWER CABLES AND EXTERNAL PROTECTION
...................................................................................... 29
6.3.
C
URRENT TRANSFORMERS
/
CONTROL CABLES SELECTION
..................................................................... 32
6.4.
C
URRENT TRANSFORMERS INSTALLATION
........................................................................................... 34
6.4.1. CT’s connection to the PQFA................................................................................................. 34
6.4.2. CT’s connection topology: cases............................................................................................ 36
6.4.2.1. Case 1: Global compensation – one feeding transformer ........................................................................36
6.4.2.2. Case 2: Individual compensation – one feeding transformer ...................................................................37
6.4.2.3. Case 3: global compensation – transformer busbar not accessible
.
.......................................................38
6.4.2.4. Case 4: two independent feeding transformers. .......................................................................................40
6.4.2.5. Case 5: back up generator .........................................................................................................................42
6.5.
P
RECAUTIONS WITH CAPACITORS
...................................................................................................... 43
7.
CUBICLES INTERCONNECTIONS ................................................................................................... 44
7.1.
I
NTRODUCTION
................................................................................................................................ 44
7.2.
M
ECHANICAL INSTALLATION
.............................................................................................................. 44
7.3.
E
LECTRICAL CONNECTIONS
............................................................................................................... 45
7.3.1. Connections between cubicles............................................................................................... 45
7.3.1.1. Power connection........................................................................................................................................45
7.3.1.2. Control connection ......................................................................................................................................46
7.3.1.3. Domino boards connection.........................................................................................................................47
7.3.1.4. Earth connection .........................................................................................................................................48
7.3.2. Connections to the supply...................................................................................................... 48
7.3.2.1. Power connection........................................................................................................................................48
7.3.2.2. Protective earth ...........................................................................................................................................48
8.
PQF-PROG INSTALLATION AND PC CONNECTION ...................................................................... 50
8.1.
S
YSTEM REQUIREMENTS
................................................................................................................... 50
8.2.
I
NSTALLING
PQF-P
ROG ON YOUR
PC ................................................................................................ 50
Summary of Contents for PQFA
Page 1: ...Instructions Manual PQFA Power Quality Filter ABB Jumet ...
Page 19: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 19 Master cubicle view Zoom on next page ...
Page 20: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 20 ...
Page 21: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 21 Control rack details ...
Page 22: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 22 Master cubicle door view ...
Page 24: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 24 ...
Page 25: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 25 Slave cubicle door view ...
Page 28: ...PQFA Instructions Manual Asea Brown Boveri Jumet S A 28 ...