mark v hardware
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g GE Power Systems Training And Development
Mark V Hardware.doc 1 Rev. 1 2/3/2016
SPEEDTRONICTM MARK V HARDWARE
CABINET (CASE)
Size
TMR = Triple Modular Redundant cabinet size
(54"w x 20"d x 90"h).
Simplex = cabinet size (36"w x 20"d x 90"h).
Grounding
The cabinet is equipped with a ground bar and
lug which must be connected to the plant's
ground grid system or earth ground with a
minimum #4 AWG cable size. This cable is for
electrical grounding and noise interference
reduction. The cable resistance should be no
greater than 1/2 ohm.
Radio transmitters
Operation of a 5 watt or less radio transmitter
at 27 MHz, 150 MHz and 480 MHz with panel
doors closed will not disrupt control operation.
If at all practical, try not to key radio
transmitters near the control panel.
Power requirements
100 - 144 VDC at a minimum of 7 amps. Add
0.5 amps for each solenoid used.
108 - 132 VAC at a minimum of 7 amps. Add
6 amps for each ignition transformer used (2
maximum) and 0.5 amps continuous (3 amps
inrush) for each AC solenoid used.
216 - 264 VAC at a minimum of 3.5 amps.
Add 3.5 amps for each ignition transformer
used (2 maximum) and 0.5 amps continuous (3
amps inrush) for each AC solenoid used.
Layout
Figure 1 is a functional layout of the MK V
cabinet showing the location of the different
cores and their relationship with the I/O
terminations.
Figure 2 is a descriptive layout of the MK V
cabinet showing the actual card and I/O
locations within the different cores.
Back up panel
The back operator interface , (Figure 3)
is located on the right front door. The back up
operator interface provides access to control
and monitoring functions for the operator,
allowing continuous operation of the turbine if
the main operator interface fails. The
is connected directly to , , and .
E-stop
The E-Stop (emergency stop) push-button is
located below the back up panel on the right
front door (Figure 1). This push-button is used
to trip the turbine in an emergency situation
only and should not be used as a normal
turbine stop. (Note: Steam turbine applications
use this as the last step of a normal shutdown)
Cores There are at usually 8 different cores used in
the gas turbine and steam turbine control
system for TMR panels (6 for a simplex
panel.) Additional cores are added as required
by the application.
******** CAUTION ********
It is not required to remove power from the
cores when pulling out the card carriers. Be
careful not to touch any of the components
while doing this. If you must remove power
from the core, remove the power cable or use
the switches in the core. DO NOT
remove the fuse.
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g GE Power Systems Training And Development
Rev. 1 2/3/2016 2 Mark V Hardware.doc
CCOMLOW LEVELSHIELD BUS
BAR
Ground Lug
HIGH LEVELSHIELD BUS
BAR
Backup
Operator
Interface
Emergency Stop PB
NOTES:
1 - High level wiring on right side of case, low level on left side.
2 - Cable support rails provided on both side walls.
3 - Refer to case outline drawings for additional site specific details.
Core
Core
Core
or
Core
or
RectfiersContact Input
Terminal Board
Contact Input
Terminal Board
Contact Input
Terminal Board
Contact Input
Terminal Board
Contact Output
Terminal BoardContact Output
Terminal Board
Contact Output
Terminal Board
Contact Output
Terminal Board
Core
Core
Core
TB for LVDT/R
Servo's etc.
Overspeed, flame
Synch & trip
AC & DC power
supply inputs
Core
Core
Core
TB for mA
inputs/outputs
TB for LVDT/R
Servo's etc.TB for LVDT/R
Servo's etc.
Not Used
Not Used
Not Used
Not UsedVibration,
PR, Vdc etc.
TB for
ThemopcouplesTB for
Themopcouples
LVDT feedback,
mA inputs
TB for RTD
Figure 1 Functional Layout of a typical SPEEDTRONIC Mark V Cabinet
LEFT
FRONT DOOR
LEFT
SIDE
WALL
BACK PANEL
RIGHT
SIDEWALL
RIGHT FRONT DOOR
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g GE Power Systems Training And Development
Mark V Hardware.doc 3 Rev. 1 2/3/2016
CCOMLOW LEVELSHIELD BUS
BAR
Ground Lug
HIGH LEVELSHIELD BUS
BAR
Backup
Operator
Interface
Emergency Stop PB
NOTES:
1 - High level wiring on right side of case, low level on left side.
2 - Cable support rails provided on both side walls.
("B" type panels have shield termination bars located adjacent to the terminal boards).
3 - Refer to case outline drawings for additional site specific details.4 - Location 9 of could be used for extended I/O, eg. a TBQF card installed on a large steam turbine application.
5 - Location 7 of could be used for extended I/O, eg. proximeter inputs terminated on a TBQE card.
Coreor
Core
orRectfiers
6 - DTBA
6 - PTBA TB1 & TB2
Core
1 - DCC
/LCC
2 - TCQA
3 - TCQB*
4 - TCQC
5 - TCPS
6 - CTBA6 - QTBA
Not Used (*5)
Not Used
Not Used
Not Used7 - TBQB
8 - TBQA 8 - TBQA
9 - TBQC (*4) 9 - TBCA
Core
1 - DCC
/LCC
2 - TCQA
3 - TCQB*
4 - TCQC
5 - TCPS
Core
1 - DCC
/LCC
2 - TCCA
3 - TCCB*
4 - TCCC
5 - TCPS
Core
1 - DCC
/LCC
2 - TCQA
3 - TCQB*
4 - TCQC
5 - TCPS
Core
1 - TCEA
2 - TCEB3 - TCEA
4 - TCTn
5 - TCEA
Core
1 - TCPD
6 - QTBA
6 - QTBA
Core
1 - TCDA
2 - TCDA
3 - TCDA
4 - TCRA
5 - TCRA
Core
1 - TCDA
2 - OPEN
3 - OPEN
4 - TCRA
5 - TCRA
6 - DTBA
7 - DTBB
8 - DTBC
9 - DTBD
7 - DTBB
8 - DTBC
9 - DTBD
Figure 2 Descriptive Layout of a typical SPEEDTRONIC Mark V Cabinet
LEFT
FRONT DOOR
LEFT
SIDE
WALL
RIGHT
SIDEWALL
RIGHT FRONT DOOR
BACK PANEL
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g GE Power Systems Training And Development
Rev. 1 2/3/2016 4 Mark V Hardware.doc
Core Types
-Redundant control Cores
- Common or communication Core
- Protective Core
- Power Distribution Core
- Digital I/O Core for
- Digital I/O #1 Core for
Optional cores:
- Digital I/O #2 Core for .
- Digital I/O #2 Core for .
- Redundant communications core.
Power Load Unbalance (Large Steam Applications)
F2 F3
F16
F6
F1
GE Drive SystemsControl Products
LIQUID CRYSTAL DISPLAY
ALARMSIL DSP F3 F4
MENU F11 F12 F13 F14
F5
F15 A
21
B C
3 CLEAR
DELETE
F
6
E
5
D
4
F20
F10
F19
F9
F18
F8
F17
F7
F16
F6
PROC
NORMALALARMACK
ALARMRESET
ALARMS SCROLLUP
PREVDSP
ALLP
ESC RAISE
FORCE
SET
R
7
S T
8 9
ENTER
-DZ
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