1-1
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1-3
ASM
AC AC
ASM 400V
50Hz
400v 50Hz 1450 1/min
0V.mains 0f.mainsf.max
400v 50Hz 1450 1/min
f--- p--- s---- (1-s)
/ /
SIMOVERTMASTERDRIVES
n =60 p
f
— n =60
p
—f
0
工. ——
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1-5
工.
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1-7
1/8 <
SIMOVERTMASTERDRIVES
异.“ ”
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1-9
异.
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(×= )
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1-11
SIMOVERTMASTERDRIVES
总.www.plcworld.cn
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5
/ /
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1-13
rms rms
SIMOVERTMASTERDRIVES
总.www.plcworld.cn
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1-15
/ /
SIMOVERTMASTERDRIVES
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1“ ” 4“ ”
1“ ” 1“ ”
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1-17
= 96%
400V V.rms.1.max = 401V
400V
( ; f.p = 2.5KHz)
SIMOVERTMASTERDRIVES
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1-19
Rms Z.rms=75%
Rms Z.rms=25%
15
30
30
SIMOVERTMASTERDRIVES
总.www.plcworld.cn
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1-21
4.
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1-23
1“ ” 4“ ”
1“ ” 1“ ”
1“ ” 4“ ”
SIMOVERTMASTERDRIVES
4.www.plcworld.cn
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www.PLCworld.cn
RB Bv
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1-25
4.
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CONV INV R P
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1-27
6 6 / /
SIMOVERTMASTERDRIVES
5.www.plcworld.cn
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6 12
12 12 / /
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AFE AFE / /
SIMOVERTMASTERDRIVES
5.www.plcworld.cn
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www.91HMI.com
www.PLCworld.cn
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COS COS Φ Φ
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V.DC=100%
(100%=1.35V.phase-to-phase.mains)
cosφ= α
100%<V.DC<200%
(100%=1.35V.phase-to-phase.mains) -0.8<cosφ<+0.8
/ /
SIMOVERTMASTERDRIVES
5.www.plcworld.cn
www.PLCworld.cn
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1-33
www.plcworld.cn
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1-35
控.
www.plcworld.cn
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1.
(1) (2) (3)
2.
(1)
(2) .
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控.
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1-39
HF- A1,B1)
(1) (1)<
(2) (2)dv/dt - (3) (3)
/ / - -
SIMOVERTMASTERDRIVES
7.www.plcworld.cn
www.PLCworld.cn
www.91HMI.com
www.PLCworld.cn
www.PLCworld.cn
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1-41
• QF—
(QF)
1.5
www.plcworld.cn
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www.PLCworld.cn
www.PLCworld.cn
(KM)
1.5
www.91HMI.com
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1-43
• FIL1—
(FIL1 FIL2) PWM(
)
( )
( )
( )
10MHz 2~33mH
www.plcworld.cn
www.PLCworld.cn
www.91HMI.com
www.PLCworld.cn
www.PLCworld.cn
10
3%
3%
44%
2%
4%
2~4%
3%
10 4 5%
www.91HMI.com
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1-45
• DCL— (
)
( 10
)
22kW
3% 2~3 1.7
www.plcworld.cn
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www.PLCworld.cn
www.PLCworld.cn
(
dv/dt )
dv/dt 1
2 3 4 5
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1-47
PWM
(PWM) dv/dt
dv/dt
dv/dt
( )
( ) 2
1%
PWM
>(40-100)
www.plcworld.cn
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www.PLCworld.cn
>20m
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1-49
• JR—
PWM
www.plcworld.cn
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PWM dv/dt
1.5
www.91HMI.com
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1-51
Masterdrives
1LA5,6,8
Masterdrives
!
×1.33 dv/dt
+
(I.max) dv/dt
(I.max)
/ /
SIMOVERTMASTERDRIVES
7.www.plcworld.cn
www.PLCworld.cn
www.91HMI.com
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www.PLCworld.cn
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SIMOVERTMASTERDRIVES
VC: f.pulse<3kHz f.pulse>3kHz
4 MC:
7.
www.plcworld.cn
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1-55
dv/dt
dv/dt
dv/dt dv/dt
SIMOVERTMASTERDRIVES
7.www.plcworld.cn
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www.91HMI.com
www.PLCworld.cn
www.PLCworld.cn
Siemens Automation and Drives Training Center in China
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www.PLCworld.cn
