PART I-1 台電的低壓電力系統及建築物的接地系統 · 台灣大學生物產業機電工程學系電工實習講義(parti i-1) part i-1 part i-1...
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PARTI I-1
PART I-1
PART I-1
1. EV
2. IA1 1 1I = Q / T
3. R
4. PWP=EI
P=EIcos 5. W KWHW = P T =IE T = EQ 1500W 30 3 1500W = 1.5KW 30 = 0.5 1.5 KW0.50.75 0.75 3 = 2.25
6. fHz
60Hz 60Hz 1 60f = 1 / TT = 1
600V
1-1
1-1
120110/240220V
PARTI I-1
PART I-2
120/208 V
120110/240220V
240 220 V
480440V
b
265/460 V
PART I-2
PART I-2-1
PART I-2
1. 2. ACVV 3. ACV 4. ACV
5. DCVV 6. DCV 7. R 8. R=0 R= 9. R 10. 11.
1. 2.
1. 2.
1. 2. 3.
PART I-3
PART I-3-1
PART I-3
1.0.18mm/30 500 300V
2. 1.6mm
3. 4.0.6~3.2mm/7~61 3.2 2.0mm
5.2
1. 2. S
3. T CT
4. R PT
5. T 6. 7.
PART I-3
PART I-3-2
3-1
www.moeaec.gov.tw/03/04/ecw030423_0106.htm
PART I-3
PART I-3-3
3-2 60C
www.moeaec.gov.tw/03/04/ecw030423_0106.htm
3C
3C
R S T
3C 110/220V
110V
WG 2-3
PART I-3
PART I-3-4
220V 2-3 G
3-1
3-2
PART I-3
PART I-3-5
P5 1.6mm 3 5.5mmP8 8.0mmB5B8 0.30.5 3-3
3-3
O Y O
Y
5.55 5.5 5 5mm 3-4
3-4
PVC
PART I-3
PART I-3-6
1. 2-3
2. 110V/220V
3.
4.PVC 1.5cm 45 1/2 1.5cm 3-5
3-5 PVC
PART I-4
PART I-4-1
PART I-4
1.
13W 110 / 220 V 3 110 / 220 3P2P1PNFB20A32 1 20
AB RST N13W 110V/220V 34W
G- GG3 G2 G1
2.NFB ELB
NFBNFB 1P2P 3P NFB
1.52.5
1.25 ELB 3E 3E3E 3E 4-1
4-1 ELB
PART I-4
PART I-4-2
ELB
3.
4-2
4.
4-1
PART I-4
PART I-4-3
4-2 G or G3
1.
4-3
PART I-4
PART I-4-4
2.
4-4
3.
4-5
4-6
4-7
PART I-4
PART I-4-5
1. TB-358220V 15 4-8
4-8
2.
2 3 4-9
4-9
4-10
PART I-4
PART I-4-6
4-10
1.
S n n W 1040W
24 1P 4P1030W 1P40W 4P
2.
S
3. 4-11
PART I-4
PART I-4-7
4-11
PART I-5
PART I-5-1
PART I-5
1.
PART I-5
PART I-5-2
2.
1.ONOFFONOFFOFF 25mm 30mm 1a1b 2a2b
OFF ON
PART I-5
PART I-5-3
2.
3. 25mm 30mm 1a1b 2a2b
1. 10mm120mm90250VAC
90250 VAC
2.
PART I-5
PART I-5-4
1.
2.
ab RST UVW
3.
A 10 10 B 5 5 C 2 2
b R1
a R2
PART I-5
PART I-5-5
CNS
AC1 1.5 1.5 AC2B 4 4
AC2 4 4
AC3 10 8
AC4 12 10
4.KWHP1HP=746W 3220V HP kWY- MCSMCDMCM Y- 2/3 Y/=1/3220V380V 15HP50HP
5.TH-RY
2P 3P3P
PART I-5
PART I-5-6
UVW
Service Factor 1.15 40
1.251.4 1.151.3
MC
C
B
A
TH-RY 3P
1
2
3
4
5
6
PART I-5
PART I-5-7
PART I-5
PART I-5-8
PART I-5
PART I-5-9
PART I-5
PART I-5-10
ab 3 82 ab 113 ab
R
27 7 2
b 4
C 1
a 3
M
PART I-5
PART I-5-11
ONOFF
ON-OFF
PART I-5
PART I-5-12
PART I-5
PART I-5-13
ON-OFF
ON-OFF
MK-2KP
GL RL YL WL TC
PART I-5
PART I-5-14
OMRON 61F-G1
PART I-5
PART I-5-15
150A
PART I-6
PART I-6-1
PART I-6
1. 10A 110V
2.
PART I-7
PART I-7-1
PART I-7
1.
2.
R
A B OFF
T
A ON
R
X
T X
X
B
PART I-7
PART I-7-2
/
/
PART I-7
PART I-7-3
/
1. 1
2. 2
PART I-8
PART I-8-1
PART I-8
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