Power Module Switchgear
-
Upload
mohamed-bakheet -
Category
Documents
-
view
228 -
download
0
Transcript of Power Module Switchgear
-
7/27/2019 Power Module Switchgear
1/27
POWER MODULE SWITCHGEAR
(LOW AND MEDIUM VOLTAGE)
-
7/27/2019 Power Module Switchgear
2/27
PM component
circuit
protection
Wiring connection
panel
Radiator fan motor
contactor
Transformer primary
breaker
Transformer for
distribution
-
7/27/2019 Power Module Switchgear
3/27
Alarm module
GSC
Touch screen
GMR
UMR
Compartment for
generator circuit breaker
-
7/27/2019 Power Module Switchgear
4/27
Power converter
Input =18
32 DCVOutput = 24DCV
Others
-
7/27/2019 Power Module Switchgear
5/27
Watt transducer
Provides input to the PLC during
automatic operation
-
7/27/2019 Power Module Switchgear
6/27
Isochronous / Droop - switch
Isochronous mode : to give constant
engine speed for variable loads
synchronization
-
7/27/2019 Power Module Switchgear
7/27
PLC
-
7/27/2019 Power Module Switchgear
8/27
GSC
-
7/27/2019 Power Module Switchgear
9/27
Pressing power meter key :
Less than 5 sec :stop scrolling on one
particular parameter
More than 5 sec : additional power meter
functions will scroll .
-
7/27/2019 Power Module Switchgear
10/27
Power metering parameters
Total real power KW
Total reactive power KVAR
Percentage of rated power -%KW Power factor (average)
Total energy out put
-
7/27/2019 Power Module Switchgear
11/27
Additional power metering
parameters
Real power of phase A,B,C KW
Total apparent powerKVA
Power factor of phase A,B,C Total energy output (KW/H)
Total reactive energy output (KVARHr)
-
7/27/2019 Power Module Switchgear
12/27
Relays
K1 electronic governor relay EGR
K2 generator fault relay GFR .
K3 crank termination relay CTR .
K4 starting motor relay SMR .
K5 run relay RR .
K6 air shutoff relay ASR .
K7 fuel control relay FCR .
K8 programmable spare relay PSR .
-
7/27/2019 Power Module Switchgear
13/27
Touch screen display
E.GPower up
Engine stopped
Engine starting
Engine running
Voltage
availableSystem starting
-
7/27/2019 Power Module Switchgear
14/27
Annunciate screen
-
7/27/2019 Power Module Switchgear
15/27
Trip events - GMR Trip events - UMREvents of genset
-
7/27/2019 Power Module Switchgear
16/27
Metering screen
-
7/27/2019 Power Module Switchgear
17/27
Setup screen
-
7/27/2019 Power Module Switchgear
18/27
Alarm screen
-
7/27/2019 Power Module Switchgear
19/27
POWERDISTRIBUTIONPANEL
Standardequipment
Optional
equipment
-
7/27/2019 Power Module Switchgear
20/27
Circuit protection for power
distribution
Radiator blower motor
Generator breaker line
side
Distribution trans.sec.
Generator breaker load side
Distribution trans.pri.
Generator breaker load side
-
7/27/2019 Power Module Switchgear
21/27
Generator circuit breaker
Indicatorfor breaker
trip
Shunt trip
Spring release
-
7/27/2019 Power Module Switchgear
22/27
Contactors
Equipped with thermaloverloads to protect
against :-
Motor failure
Motor cable failure
Switchgear failure
-
7/27/2019 Power Module Switchgear
23/27
GMR
Protects against :-
1\ Reverse power
2\ Loss of excitation
3\ Under voltage
4\ Under frequency5\ Over current
Also obtain informationabout:
Three phase ac volts ,current ,frequency ,watts and powerfactor
-
7/27/2019 Power Module Switchgear
24/27
UMR
Protects against :-
1\ Under frequency
2\ Over frequency
3\ Under voltage
4\ Over voltage
Also obtain informationabout :-
Three phase AC volts, current,frequency , watts , VARs ,and power factor.
-
7/27/2019 Power Module Switchgear
25/27
Switches
-
7/27/2019 Power Module Switchgear
26/27
ALM
-
7/27/2019 Power Module Switchgear
27/27
Battery charger