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Capacitor Bank
(Part 2: SLD and Equipment Parts)
Prepared by: Mohamad Sabhi Hissam
Internal
What you will learn
1. Understand SLD for Capacitor Bank with respect to equipment parts
2. Understand function of each Capacitor Bank equipment parts
Internal
Internal
TOPIC 1: Understand SLD respect with
Equipment
Internal
Key Line Diagram for
Capacitor Bank
Internal
Incomer 11kV VCB at
Substation
Internal
CAPACITOR BANK ROOM
consist of 3 step
1. 1000kVAR
2. 500kVAR
3. 500kVAR
Internal
CAPACITOR BANK ROOM
INSIDE CAP BANK
ROOM
Internal
Internal
HRC FUSE
Internal
Voltage
Transformer
Internal
Internal
Main busbar
Internal
HRC Fuse
Internal
Circuit Breaker (Vacuum
Contactor Unit)
Internal
CT Protection
CT Metering
Internal
Protection Relay
M230 Meter
Internal
Detuning Reactor –
Used for Filter
Harmonic from
Capacitor
Internal
Surge Arrestor
Internal
Capacitor
Internal
Discharge Coil
Internal
TOPIC 2: SLD Versus Capacitor Bank SIDE
VIEW
Internal
HRC Fuse
SIDE VIEW SLD
FRONTPANEL
Internal
Circuit
Breaker
(VCU)
SIDE VIEW SLD
FRONTPANEL
Internal
Protection
and meter
CT
SIDE VIEW SLD
FRONTPANEL
Internal
Detuning
Reactor
SIDE VIEW SLD
FRONTPANEL
Internal
Discharge
Coil
SIDE VIEW SLD
FRONTPANEL
Internal
Capacitor
SIDE VIEW SLD
FRONTPANEL
Internal
Surge Arrester
SIDE VIEW SLD
FRONTPANEL
Internal
Main Busbar
Cooling Fan
Micro Switch
Ground Bus
SIDE VIEW
FRONTPANEL
THANK YOU
Internal

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how to read single line diagram