Corniche Voltage Drop Original Ratings.xls

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REMARK

3Φ 50HZ R X @ 50 Hz 1000 5.49 2.4817 1250 4.39 2.0335 1600 3.1 1.4193 2000 2.4 1.1205 2500 1.86 0.8715 3200 1.54 0.7055 3600 1.35 0.6142 4000 1.2 0.5561 5000 0.93 0.4316 Unit: 10-5Ω/M ( T= 95℃ ) Pf 0.8 0.6 RATING

X @ 60 Hz 2.99 2.45 1.71 1.35 1.05 0.85 0.74 0.67 0.52

√3 (Rcosθ+Xsinθ)

10.186 8.196 5.770 4.490 3.483 2.867 2.509 2.241 1.737

SECTION LINE

Bus Riser # 1

Bus Riser # 2

LOAD FEATURE

NO

FROM

TO

Connected Load KW

1

ELECTRIC ROOM

Mez FLOOR

209.8

Demand Load 0.95 Factor 364.843634 346.6014523

2

Mez FLOOR

1st FLOOR

83.2

150.11107

142.6055165

3

1st FLOOR

2nd FLOOR

83.2

150.11107

4

2nd FLOOR

3rd FLOOR

83.2

5

3rd FLOOR

4th FLOOR

6

4th FLOOR

7

CAPACITY

CALCULATION

SYSTEM

VOLTAGE

3Φ 5W

415 V

12

3200

3,155

√3 (Rcosθ+Xsi nθ) 2.867

1.09

0.26

3Φ 5W

415 V

3.5

3200

2,808

2.867

0.28

0.07

142.6055165

3Φ 5W

415 V

3.5

3200

2,665

2.867

0.27

0.06

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

2,523

2.867

0.25

0.06

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

2,380

2.867

0.24

0.06

5th FLOOR

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

2,238

2.867

0.22

0.05

5th FLOOR

6th FLOOR

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

2,095

2.867

0.21

0.05

8

6th FLOOR

7th FLOOR

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

1,952

2.867

0.20

0.05

9

7th FLOOR

8th FLOOR

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

1,810

2.867

0.18

0.04

10

8th FLOOR

9th FLOOR

83.2

150.11107

142.6055165

3Φ 5W

415 V

3.5

3200

1,667

2.867

0.17

0.04

11

9th FLOOR

10th FLOOR

43.4

78.30313026 74.38797375

3Φ 5W

415 V

3.5

3200

1,525

2.867

0.15

0.04

12

10th FLOOR

11th FLOOR

100.5

181.3240689 172.2578655

3Φ 5W

415 V

3.5

3200

1,450

2.867

0.15

0.04

13

11th FLOOR

12th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

45

3200

1,278

2.867

1.65

0.40

14

12th FLOOR

13th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

958

2.867

0.10

0.02

15

13th FLOOR

14th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

639

2.867

0.06

0.02

16

14th FLOOR

15th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

319

2.867

0.03

0.01

1

ELECTRIC ROOM

16th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

109.5

3200

3,195

2.867

10.03

2.42

2

16th FLOOR

17th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

2,875

2.867

0.29

0.07

3

17th FLOOR

18th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

2,556

2.867

0.26

0.06

4

18th FLOOR

19th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

2,236

2.867

0.22

0.05

5

19th FLOOR

20th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

1,917

2.867

0.19

0.05

6

20th FLOOR

21st FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

1,597

2.867

0.16

0.04

7

21st FLOOR

22nd FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

1,278

2.867

0.13

0.03

8

22nd FLOOR

23rd FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

958

2.867

0.10

0.02

9

23rd FLOOR

24th FLOOR

186.4

336.3065318 319.4912052

3Φ 5W

415 V

3.5

3200

639

2.867

0.06

0.02

Connected Load AMP

LENGTH (M)

BUSDUCT RATING(A)

AMPERE (A)

VOLTAGE DROP(V)

(%)

SUM(%)

1.26

2.76

Bus Riser # 2

2.76 SECTION

LINE

LOAD FEATURE

NO

FROM

TO

Connected Load KW

10

24th FLOOR

25th FLOOR

186.4

Demand Load 0.95 Factor 336.3065318 319.4912052 Connected Load AMP

CAPACITY

SYSTEM

VOLTAGE

LENGTH (M)

3Φ 5W

415 V

3.5

BUSDUCT RATING(A)

AMPERE (A)

3200

319

CALCULATION √3 (Rcosθ+Xsi nθ) 2.867

VOLTAGE DROP(V)

(%)

0.03

0.01

SUM(%)

SECTION LINE

Bus Riser # 3

Bus Riser # 4

Bus Riser # 5

LOAD FEATURE

NO

FROM

TO

Connected Load KW

1

ELECTRIC ROOM

26th FLOOR

204.6

Demand Load 0.95 Factor 369.1433284 350.6861619

2

26th FLOOR

27th FLOOR

204.6

3

27th FLOOR

28th FLOOR

204.6

4

28th FLOOR

29th FLOOR

5

29th FLOOR

6

CAPACITY

CALCULATION

SYSTEM

VOLTAGE

LENGTH (M)

3Φ 5W

415 V

145

4000

3,156

√3 (Rcosθ+Xsi nθ) 2.241

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

2,805

2.241

0.22

0.05

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

2,455

2.241

0.19

0.05

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

2,104

2.241

0.17

0.04

30th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,753

2.241

0.14

0.03

30th FLOOR

31st FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,403

2.241

0.11

0.03

7

31st FLOOR

32nd FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,052

2.241

0.08

0.02

8

32nd FLOOR

33rd FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

701

2.241

0.06

0.01

9

33rd FLOOR

34th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

351

2.241

0.03

0.01

1

ELECTRIC ROOM

35th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

176.5

4000

2,805

2.241

11.10

2.67

2

35th FLOOR

36th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

2,455

2.241

0.19

0.05

3

36th FLOOR

37th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

2,104

2.241

0.17

0.04

4

37th FLOOR

38th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,753

2.241

0.14

0.03

5

38th FLOOR

39th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,403

2.241

0.11

0.03

6

39th FLOOR

40th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

1,052

2.241

0.08

0.02

7

40th FLOOR

41st FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

701

2.241

0.06

0.01

8

41st FLOOR

42nd FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

4000

351

2.241

0.03

0.01

1

ELECTRIC ROOM

43rd FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

204.5

5000

2,805

1.737

9.97

2.40

2

43rd FLOOR

44th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

2,455

1.737

0.15

0.04

3

44th FLOOR

45th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

2,104

1.737

0.13

0.03

4

45th FLOOR

46th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

1,753

1.737

0.11

0.03

5

46th FLOOR

47th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

1,403

1.737

0.09

0.02

6

47th FLOOR

48th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

1,052

1.737

0.06

0.02

7

48th FLOOR

49th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

701

1.737

0.04

0.01

8

49th FLOOR

50th FLOOR

204.6

369.1433284 350.6861619

3Φ 5W

415 V

3.5

5000

351

1.737

0.02

0.01

Connected Load AMP

BUSDUCT RATING(A)

AMPERE (A)

VOLTAGE DROP(V)

(%)

10.25

2.47

SUM(%)

2.71

2.86

2.55

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