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Scheme introduction
 
Plan 1 SA+CCF+
· bus and to expand a lightning arrester installation.
Note: switch to count is less than 3 single yuan.
Scheme introduction
Plan 2 CCF+

· into line installation and leave to expand arresters.

Plan 3 CCFFF=CF
· a group for a maximum of six units, more than 6 units need to expand mother line.
Plan 4 VV=M=FFF
·High voltage side calculation

Plan 5 PT=FF=FCSLCF=FF=PT
·Single bus bar section with bus Pt.

Scheme example 1
· standard configuration and characteristics
630 A mistress line
Negative charge switch: FLN36-12 D/T630-20
3 Labour load switch (close brake, isolation, grounding)
Or two stations (close brake, isolation)
The switch operation visual window is installed
The switch and grounding switch operation set up two operation hole,
And mutual to closure
Load switch and grounding switch position indicator
Switch ontology gave place with sexual voltage indicator
SF6 gas pressure gauge, and can be installed density relay
Grounding switch and cable room front panel interlocking
· optional configuration and characteristics
Reserve expanded bus
Load switch operation motor: AC220V / 110 V DC220V / 110 V / 48 V
Short circuit and grounding so disabled indicator
Lightning protection equipment (distribution type, power plant type, tripping type)
Measuring CT and meter
Pressure change PT, for operational power supply
Into line by grounding close charged (lower end when the cable charged shut grounding switch and door)
AC110V / 220 V
Auxiliary contacts: the main switch 4 NO + 4 NC grounding switch 2 NO + 2 NC
Scheme example 2
· standard configuration and characteristics
630 A mistress line
Load switch: FLRN36-12 D/T100-50
3 Labour load switch (close brake, isolation, grounding)
3 Labour load switch, fuse the first end and fuse end grounding switch
For mechanical linkage
Fuse trip instructions, and can signal remote transmission
The switch operation visual window is installed
The switch and grounding switch operation set up two operation aperture, and mutual to closure
Load switch and grounding switch position indicator
Switch ontology gave place with sexual voltage indicator
SF6 gas pressure gauge, and can be installed density relay
Grounding switch and cable room front panel interlocking
· optional configuration and characteristics
Reserve expanded bus
Load switch operation motor: AC220V / 110 V
DC220V / 110 V / 48 V
Short circuit and ground fault the instructions
Measuring CT and meter
Pressure loss AC220V trip
The flow broken appliances: GL25/5
Auxiliary contacts: the main switch 4 NO + 4 NC grounding switch 2 NO + 2 NC
Trip coil: AC220V / 110 V DC220V / 110 V / 48 V
Fuse fusing (fault signal) : 1 NO
Take the signal pressure gauges: NO 1
Scheme example three
· standard configuration and characteristics
630 A mistress line
Load switch: FLN48-12 D/T630-20
3 Labour load switch (close brake, isolation, grounding)
Or two stations (close brake, isolation)
The switch operation visual window is installed
The switch and grounding switch operating common operation holes
Program type chain operation
Load switch and grounding switch position indicator
Switch ontology gave place with sexual voltage indicator
SF6 gas pressure gauge, and can furnish the density electrical appliances
Grounding switch and cable room front panel interlocking
· optional configuration and characteristics
Reserve expanded bus
Load switch operation motor: AC220V / 110 V DC220V / 100 V / 48 V
Short circuit and ground fault indicator
Lightning protection equipment (distribution type, power plant type, tripping type)
Measuring CT and meter
Pressure change PT, for operational power supply
Into line by grounding close charged (lower end when the cable charged grounding switch and shut down the door)
AC110V / 220 V
Auxiliary contacts: the main switch 4 NO + 4 NC grounding switch 2 NO + 2 NC
Scheme four examples
· standard configuration and characteristics
630 A mistress line
Load switch: FLRN48-12 D/T125-50
3 Labour load switch (close brake, isolation, grounding)
3 Labour load switch, fuse the first end and fuse
At the end of a grounding switch for mechanical linkage
Fuse trip instructions, and can signal remote transmission
The switch operation visual window is installed
The switch and grounding switch operating common operation holes
Program type chain operation
Load switch and the ground switch position indicator
Switch ontology gave place with sexual voltage indicator
SF6 gas pressure gauge, and can be installed density relay
Grounding switch and cable room front panel interlocking
· optional configuration and characteristics
Reserve expanded bus
Load switch operation motor: AC220V / 110 V
DC220V / 110 V / 48 V
Short circuit and ground fault the instructions
Measuring CT and meter
Pressure loss AC220V trip
The flow broken appliances: GL25/5
Auxiliary contacts: the main switch 4 NO + 4 NC grounding switch 2 NO + 2 NC
Trip coil: AC220V / 110 V DC220V / 110 V / 48 V
Fuse fusing (fault signal) : 1 NO
Take the signal pressure gauges: NO 1
interlocking
Scheme sample five·标准配置与特性
630 A mistress line
Capacitive voltage instructions device
Connection casing and bus
Cable room front panel interlocking
· optional configuration and characteristics
Reserve expanded bus
Short circuit and ground fault indicator
Measuring CT and meter
Lightning protection equipment (distribution type, power plant type, tripping type)
Scheme example six
· standard configuration and characteristics
Two LZZBJ9 type to current transformer
Two JDZ voltage transformer
Protect PT fuse
Cable room front panel interlocking
· optional configuration and characteristics
1 take only transfer switch voltmeter
1 take only transfer switch of the ammeter
3 a CT
3 PT only
Instructions of capacitive voltage switchgear charged indicator
Watt-hour meter
Negative control
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