1

ILC（International Linear Collider） Asian Region Electrical Design

2012.3.21

ILC Mechanical & Electrical Review and CFS Baseline Technical Review

2

Agenda

① Electrical Power System

② Electrical Grounding System

③ Communication Network System

3

Electrical Power System Concept of Electrical Power System

・Reliability of Electrical Power Supply

for Linear Corridor Experiment

・Reduce Electrical Power Consumption

by Energy Saving

・Efficient Electrical Power System

for Reduce Construction Cost

4

table：overall　electrical　load　summary

Power(MW) Power Facter Power(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

EH

Electrical Power System Requirement of Electrical Load

Requirement

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Electrical Power System Requirement of Electrical Load

Power Factor Assumption table：overall　electrical　load　summary

Power(MW) Power Facter Power(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

EH

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Electrical Power System Requirement of Electrical Load

Electric Power Capacity table：overall　electrical　load　summary

Power(MW) Power Facter Power(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

EH

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Electrical Power System Requirement of Electrical Load

Total 300MVA including margin

table：overall　electrical　load　summary

Power(MW) Power Facter Power(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

EH

+about 60MVA margin

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Electrical Power System Main Substation One Line Diagram

VCT VCT

275KV/66KV

100MVA

（in futre）

（in future）

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

（in future）

（in future）

PM-11 PM-9 PM-7 PM＊-0 PM-11 PM-9 PM-7 PM＊-0 PM+7 PM+9 PM+11 PM+7 PM+9 PM+11

Transformer Space

For 1TeV system

N（3）+1 transformer component

for 500GeV system

① ② ③ +1

275kV Receiving Equipments are Available For 1TeV system (Up to 500MVA)

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Electrical Power System Main Substation One Line Diagram

VCT VCT

275KV/66KV

100MVA

（in futre）

（in future）

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

275KV/66KV

100MVA

（予備スペース）

（in future）

PM-11 PM-9 PM-7 PM＊-0 PM-11 PM-9 PM-7 PM＊-0 PM+7 PM+9 PM+11 PM+7 PM+9 PM+11

A B

2 Component of

Distribution panel

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Electrical Power System Site Overall Electrical Distribution

66KV power distribution Main line diagram

AH2 AH3 AH4 EH AH5 AH6 AH7

A B

Main Substation From 2 Component of

Distribution panel to Each substation

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Electrical Power System Relation of 66kV transformer system and Electrical Load Summary

2 transformers(30MVA ) at Each Hall

table：overall　electrical　load　summary

Power(MW) Power FacterPower(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA,30MVA（30MVA）66kV/6.6kV　transformer

EH

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Electrical Power System Relation of 66kV transformer system and Electrical Load Summary

Keep Stand-by Transformers at center warehouse on the ground

table：overall　electrical　load　summary

Power(MW) Power FacterPower(MVA) AH1 AH2 AH3 AH4 AH5 AH6 AH7 AH8

Source e- 4.30 0.9 4.78 4.78

Source e+ 15.04 0.9 16.71 16.71

DR 17.42 0.9 19.36 16.45 2.90

RTML 11.88 0.9 13.20 5.94 0.66 0.66 5.94

ML 97.24 0.9 108.04 22.20 22.20 9.99 9.25 22.20 22.20

BDS 15.25 0.9 16.94 8.47 8.47

Dump 3.95 0.9 4.39 4.39

IR(DH) 0.46 0.9 0.51 0.51

Cryogenics 49.63 0.9 55.14 7.37 7.37 7.96 2.52 1.73 7.96 7.37 7.37

TOTAL 215.17 239.08 35.51 29.57 43.80 18.97 2.90 6.63 0.00 31.12 29.57 35.51

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA30MVA

30MVA,30MVA（30MVA）66kV/6.6kV　transformer

EH

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Electrical Power System 66ｋV Substation One Line Diagram

One line diagram of 66KV substation with generator

Each substation installs

In access hall

or experimental hall

66KV/6KV

30MVA

66KV/6KV

30MVA

6％ 6％

VCB

For RF

500Kvar 500Kvar

×12

space

×8

VCB

×10 ×10

Capacitor for conventional load power factor improvement

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Electrical Power System 66ｋV Substation One Line Diagram

One line diagram of 66KV substation with generator

Emergency Generator

On the ground

66KV/6KV

30MVA

66KV/6KV

30MVA

6％ 6％

VCB

For RF

500Kvar 500Kvar

×12

space

×8

VCB

×10 ×10

6.6kV One main line branches about 10 RF

6.6kV One main line branches about 4 local substation

Emergency load assumption

Drainage pump， smoke extraction fan， and so forth

Helium gas extraction system also prefers to add emergency load

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Electrical Power System Floor Layout Plan of 66kV Substation(1)

A

G

Cooling Water

System

H H

B

G

C

K K

E

E

LEVEL

Pump

RF

Side Cryomodule

Side

Electrical Facilities

A

8000

10000

91600

56000

10000

10000

8000

33500

8000

45000

10000

8000

72000

35500

15000

15000 15000

15000

41300

10000

40000

20000

20000

66kV Substation

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Electrical Power System Floor Layout Plan of 66kV Substation(2)

5000

6000

4500

duct

Elavation

GIS

20000

30000

30M

TR

Monito

ring s

yste

m

SC F

6.6KV/200V

Battery

Monito

ring syste

m

GIS

30M

TR

F SC

Floor layout plan

Main

tenance

space

6.6KV/200V

Battery

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Electrical Power System Local Substation One Line Diagram

1φ3W

6.6KV

/200-100V

100KVA

1φ3W

6.6KV

/200-100V

100KVA

3φ4W

6.6KV

/400V

200KVA

capacitor Harmonic filter For RF

150KVA

Local substation

（each 4 RF）

Power supply for RF

（each 1 RF）

Capacitor for RF power factor improvement

Harmonic filter for RF power factor improvement

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Electrical Power System Typical Tunnel Floor Layout Planｰ KEY PLAN

16

00

1

60

0

10

00

50

0

80

0

20

0

38000

A B

Maintenance space

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Electrical Power System Typical Tunnel Floor Layout Planｰ Detail(１)

Cable rack

F

C

U

Pulse

generator

Crystron

modulator

Rack for RF Power supply for RF

(Each I RF，with Harmonic filter)

Rack for RF

Rack for RF

15

00

16

00

1

60

0

10

00

5

00

8

00

40

0

1100 1100 4270 5000 305 1341 432 3385

80

0

80

0

10

67

12

51

1100

80

0

A B

Maintenance space

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Electrical Power System Typical Tunnel Floor Layout Planｰ Detail(2)

Pump

Control Panel

FCU

Local substation (each 4 RF)

Panel for

grounding Pulse

generator

Crystron

Pump

A B

50

0

80

0

40

0

16

00

1

60

0

10

00

12

51

305 1341 432 3385 1100 1100 914

80

0

80

0

38000

61

0

10

00

4000

1100

Maintenance space

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Electrical Power System Typical Tunnel Elevation Planｰ KEY PLAN

A B 38000

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Electrical Power System Typical Tunnel Elevation Planｰ Detail(１)

Pulse

generator

modulator Rack

for

RF

Power supply for RF (Each I RF，with Harmonic filter)

Rack

for

RF

Rack

for

RF

Crystron

914 914 914

FCU

20

07

914 914

A B

21

00

38000

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Electrical Power System Typical Tunnel Elevation Planｰ Detail(2)

Beam

safety

Rack

FCU

A B

4000

23

50

914 914

23

24

21

00

914

38000

Pulse

generator

Crystron

Rack

for

RF

Rack

for

RF

Pump

Local substation (each 4 RF)

Panel for grounding

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Electrical Power System Typical Tunnel Section Plan

400

1098

4402

5500

6000

Plumbing for heat and cool system

Mesh grounding

6.6kVcables,200V cables

Cables for communications

66kV cables

3300 3500

1500

4200

11000

11600

12000

Maintenance space

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Electrical Grounding System Concept of Electrical Grounding System

・Avoiding influences of electric leakage

from other machines

・Producing Signal base

for some information systems

・For lightning protection

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Electrical Grounding System Typical Model of Tunnel Ground System

Mesh grounding （using arrangement bar）

Panel for Grounding （ for each 38m）

Beam tunnel

AH

Main

line fo

r

gro

undin

g

Grounding

for lightning protection Functional

Grounding

Grounding

for SPD

Service line SPD

(surge protect device)

Main Panel for

Grounding

Facilities on

the ground

Lightning rod

Reduce Grounding Resistance

Flexible for switching grounding line connection

Lightning Protection On the ground

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Communication Network System Abstract

・Reliability of Information system

・Reduce Space by Unified wiring management

・Efficient Information System

for Reduce Construction Cost

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Communication Network System Systems in linear collider assumption ① Systems for Communication

・internet

・telephone

・speaker and paging

② Systems for Lineac control

③ Systems for Safety

・fire ditection and guide

・Radiation safety management

④ Systems for monitoring

・electric power system monitoring

・camera monitoring

・air condition and pump monitoring

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Communication Network System network system needs

Each assumed system needs network infrastructure as follows

panel wiring rack

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Communication Network System overall network system assumption

Unified Wiring Networks

Systems for communication

Systems for lineac control

Systems forsafety

Systems formonitoring

Assumed systems based on unified Wiring Networks

can reduce space and easily maintain.