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如何识别ABB变频器的电机
做快速调试时,一定要遵循手册给出的引导流程进行,特别是电机铭牌数据必须要准确输入。如果电机的铭牌数据输入有误,电机建模就不会***,控制起来也不会有好的运行效果。电机的铭牌数据包括:额定电压、额定电流、额定功率、额定转速、额定功率因数。如果是矢量控制,还有一个额定励磁电流需要确定。其中额定转速,我国的电机标准中规定铭牌数据不包含此项,所以这个参数必须向电机制造商索取,要准确的滑差或者额定转速值,功率因数这个参数,一旦电机确定,根据铭牌数据可以计算,或者向电机制造商索取准确数值。额定励磁电流,可以通过快速调试自动计算,在r0331 中显示,但是一般这个内部计算的参数并不准确,实测的要更接近电机的真实数据。具体怎么确定,比较罗索,还是自己仔细的解读说明说的相关论述。
总之,准确地确定电机***数据,比较麻烦的就是矢量控制以及磁化电流的测取。如果是V/F 控制、抛物线控制,就很简单了。不论是简单的还是复杂的,准确设置电机铭牌数据至关重要。这是装置辨识电机的基础。在手册里,有一个电机的等效电路,其实,装置对电机的辨识,就是为了确定那个等效电路里的参数,这就是所谓的建模。
对于V/F、抛物线控制而言,快速调试中的P3900=1/2/3 必须要真正的PASS,然后紧接着P1910=1,ON 合闸命令以后,自动地完成识别,其间没有故障P0041 发生。就可以认为顺利地通过了识别。而对于矢量控制P1300=20/21/22/23,不仅要P1910=1 必须自动得PASS,P1910=3 也必须自动得PASS,还必须P1960=1 自动得PASS。才算顺利地通过了自识别工作。
检验自识别的效果,就是将电机在整个的转速范围内空载运行,用手、用耳朵判别电机运行过程中是不是没有明显的电磁噪声、振动。一般在正确地完成上述所说的两项辨识工作以后,电机运行是很平滑稳定的,除非机械上有问题,或者电机的动平衡不好,造成机械振动和机械噪声。区分机械噪声与电磁噪声的办法,自己去解析吧,这里不累述。
若矢量控制时,对于大惯性滚筒同轴连接,MM4 还可以做惯性补偿,具体的设置与调试参见说明的有关功能图和参数表说明,这里省略。一句话,电机实际运行效果,是对调试工作优劣的***好检验。
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P0915KG DCS FBM, H2V02R
P0915KJ DCS FBM, H2J02A
P0915KL DCS FBM, H2J02B
P0915KN DCS FBM, H2J02C
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P0915LA DCS FBM, H2C02B
P0915LC DCS FBM, H2C02D
P0915LE DCS FBM, H2C02E
P0915LG DCS FBM, H2C02F
P0915LJ DCS FBM, H2C02G
P0915LL DCS FBM, H2C02H
P0915LN DCS FBM, H2C02J
P0915LQ DCS FBM, H2C02K
P0915LS DCS FBM, H2C02L
P0915LU DCS FBM, H2C02M
P0915LW DCS FBM, H2C02N
P0915LY DCS FBM, H2C02P
P0915MA DCS FBM, H2C02Q
P0915MC DCS FBM, H2C02R
P0915ME DCS FBM, H2C02S
P0915MG DCS FBM, H2C02T
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P0915ML DCS FBM, H2C02V
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P0915MS DCS FBM, H2C02Y
P0915MU DCS FBM, H2C02Z
P0915MW DCS FBM, H2D02A
P0915MY DCS FBM, H2D02B
P0915NA DCS FBM, H2D02C
P0915NC DCS FBM, H2D02D
P0915NE DCS FBM, H2D02E
P0915NG DCS FBM, H2D02G
P0915NJ DCS FBM, H2X02A
P0915NL DCS FBM, H2X02B
P0915NN DCS FBM, H2X02C
P0915NQ DCS FBM, H2X02D
P0915NS DCS FBM, H2X02E
P0915NU DCS FBM, H2X02F
P0915NW DCS FBM, H2X02G
P0915NY DCS FBM, H2X02H
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P0915PC DCS FBM, H2M03B
P0915PE DCS FBM, H2M03C
P0915PG DCS FBM, H2M03D
P0915PJ DCS FBM, H2M03E
P0915PL DCS FBM, H2M03F
P0915PN DCS FBM, H2M03G
P0915QF CRT MIW Top Mounting Plate, *** 5001PT
P0915QK CLAN 2-Port Passive Tap
P0915QL CLAN 4-Port Passive Tap
P0915RH DCS FBM, H2M02E
P0915RJ Fiber Optic Modem Power Cable, 30-Inch
P0915RK Fiber Optic Modem Power Cable, 60-Inch
P0915RM 21" Monitor, Beige, Northern Hemisphere
P0915RN 21" TS Monitor, Beige, Northern Hemisphere
P0915RP 21" Monitor, Gray, Northern Hemisphere
P0915RQ 21" TS Monitor, Gray, Northern Hemisphere
P0915SA 21" Monitor, Beige, Southern Hemisphere
P0915SB 21" TS Monitor, Beige, Southern Hemisphere
P0915SC 21" Monitor, Gray, Southern Hemisphere
P0915SD 21" TS Monitor, Gray, Southern Hemisphere
P0915SF 21" MIC/MIW Monitor, Beige, Northern Hemisphere
P0915SG 21" MIC/MIW TS Monitor, Beige, Northern Hemisphere
P0915SH 21" MIC/MIW Monitor, Gray, Northern Hemisphere
P0915SJ 21" MIC/MIW TS Monitor, Gray, Northern Hemisphere
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P0915TX NVRAM Kit For 51 Style A Processors
P0915TY NVRAM Kit For 51 Series Style B And X-Terminals
P0915TZ NVRAM Kit For 51 Style B Processors
P0915UA NVRAM Kit For 51 Style C Processors
P0915UB NVRAM Kit For 51 Style D And E Processors
P0915UE 21" MIW Embedded Monitor Mounting Kit
P0915UF 21" MIW Top/Embedded Monitor Kit
P0915VE 21" MIW Top/Embedded Monitor Kit
P0915VF 21" MIW Embedded Monitor Kit, w/20" Top
P0915VG 21" MIW Top Mounted Monitor Kit
P0915VH 21" MIW Embedded CRT Kit, w/17" Top (*** 5001PT)
P0915VK Kit, MIC, Top Mounted 21" CRT (*** 5001PT)
P0915VL Kit, MIC, Embedded 21" CRT (*** 5001PT)
P0915VR H2FBE1 Fieldbus Extender card
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P0915WA DCS FBM, BDSO41
P0915WD DCS FBM, H2M02E
P0915WG DCS FBM, H2M02
P0915WH DCS (HPM) Migration Kit
P0915WK DCS FBM, H2M02A
P0915WN DCS FBM, H2M02B
P0915WR DCS FBM, H2M01A
P0915XQ DCS (LEPIU) Migration Kit
P0915XR DCS (LEPIU TC MUX) Migration Kit
P0915XS DCS (LEPIU RTD MUX) Migration Kit
P0915XW DCS (Fisher SR90) Migration Kit
P0915XX DCS (Fisher IAC File) Migration Kit
P0915XY DCS (Bailey) Migration Kit
P0915YC DCS FBM, BSEM01
P0915ZA DCS FBM, H2M03A
P0915ZC 64 Mb ECC SDRAM Memory Upgrade Kit (GX1)
P0915ZD 128 Mb ECC SDRAM Memory Upgrade Kit (GX1)
P0915ZF Control Processor 40R Module
P0915ZT PM20 Power Monitor Card
