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A study on the Peak energy reduction by the load pattern analysis in Electric railway system

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(1)

the methode to control the power Peak consumption are proposed.

(2)

19,000 20,000 21,000 22,000 23,000 24,000 25,000 26,000

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피크전력[kw ]

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최대전력[kw ]

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8 ,0 0 0 9 ,0 0 0 1 0 ,0 0 0 1 1 ,0 0 0 1 2 ,0 0 0 1 3 ,0 0 0 1 4 ,0 0 0 1 5 ,0 0 0 1 6 ,0 0 0

1 3 5 7 9 1 1 1 3 1 5 1 7 1 9 2 1 2 3

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월 피크전력[kw ]

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피크전력[kw]

(4)

구 분 운행

시간 역행

취급(%) 제동

취급(%) 타행 운전(%) (선릉~보정)분당선 하행 0:45:00 22.5 40.3 37.2

상행 0:45:00 15.8 38.4 45.8 지하4호선

(오이도 당고개) 하행 2:01:12 20.4 40.2 39.4 상행 2:01:15 25.7 34.4 39.9 지하1호선,

(의정부 인천) 하행 1:50:13 26.1 49.9 24.0 상행 2:01:02 22.9 46.1 31.0 지하1호선

(청량리 천안) 하행 2:14:10 25.8 32.7 41.5 상행 2:18:34 19.4 33.6 47.0

수도권전동차운행패턴 수도권전동차운행패턴 수도권전동차운행패턴 수도권전동차운행패턴

타행 38.3%

역행 22.2%

제동 39.5%

(5)

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