http://techno-fix.com/download_book.php?book=Power_Electronics_Handbook__3rd_ed._.pdf
Induction motors, and other a.c. machines which run up as induction
motors, draw a large starting current when connected directly to a mains
supply. This is due to the fact that there is considerable slip between the
stator field and the rotor speed, so that at full stator flux there is a large
induced rotor current, which is reflected to the stator windings by
transformer action. To decrease the starting current one must reduce
either the stator flux, by lowering the stator voltage, or the stator
frequency, by a reduction of the supply frequency. The stator voltage must
now also be changed in order to keep the machine flux constant. When flux
reduction is required the stator voltage can be decreased by a.c. line
control methods, as described in Chapter 8.
сряда, 12 март 2014 г.
Automobile Schematics
406 ST
| 1098.2 Kb | ||
406 STDT 2.1 P8C 1997_1998
| 1098.2 Kb | ||
406 HDI 2.0RHZ
| 1098.2 Kb | ||
406 1.8 LFY 1996_2000
| 1098.2 Kb | ||
406 1.8 LFX 1998_1999
| 1098.2 Kb | ||
309 1.9DWJY 1998_2001
| 1266.4 Kb | ||
307 1.4 16V
| 2794.9 Kb | ||
306 XRDT 1.9 DHY 1997_1999
| 1266.4 Kb | ||
306 HDI 2[1].0 RHY
| 1266.4 Kb | ||
306 2.0XSi RFV 1997-1999
| 1266.4 Kb | ||
306 2.0GTi RFS 1997-2001
| 1266.4 Kb | ||
306 1.9XLD DJY 1997-1998
| 1266.4 Kb | ||
306 1.9D WJY 1998-2001
| 1266.4 Kb | ||
306 1.8i LFY 1997-2000
| 1266.4 Kb | ||
306 1.6iXR 1997-1998
| 1266.4 Kb | ||
306 1.6i NFZ 1998-2000
| 1266.4 Kb | ||
306 1.4i KFX 1997-2001
| 1266.4 Kb | ||
206 GTi RFN 1998_2004
| 1498.2 Kb | ||
206 2.0 HDI RHY 1999_2004
| 1498.2 Kb | ||
206 2.0 Cabriolet RFN 2000_2004
| 1498.2 Kb | ||
206 1.9 XRD WJY 1998_2000
| 1496.7 Kb | ||
206 1.6 NFZ 1998_2000
| 1498.2 Kb | ||
206 1.6 16V Cabriolet 2000_2004
| 1498.2 Kb | ||
206 1.4KFX 1998_2000
| 1498.2 Kb | ||
206 1.1HFZ 1998_2000
| 1498.2 Kb | ||
205 1.9GTi DKZ 1989_1992
| 767.3 Kb | ||
205 1.9GTi D6B 1987_1990
| 767.3 Kb | ||
205 1.9CTI 1.9AUT DFZ 1989_1994
| 767.3 Kb | ||
205 1.9CTI DFZ 1989_1994
| 767.3 Kb | ||
205_1[1].8GLD_GRD_XLD161A 1987_1994
| 767.3 Kb | ||
205 1.8GLD XLD 161 1983_1987
| 767.3 Kb | ||
205 1.6GTi B6D 1987_1990
| 767.3 Kb | ||
205 1.6GTi 180A 1984_1987
| 767.3 Kb | ||
205 1.4K2A 1988_1990
| 767.3 Kb | ||
205 1.4 K2A 1987_1990
| 767.3 Kb | ||
205 1.4K1G 1987_1990
| 767.3 Kb | ||
106 1.6NFZ 1996_1999
| 1053.6 Kb | ||
106 1.5VJZ 1996_2003
| 1053.6 Kb | ||
106 1.4KFX 1996_2000
| 1053.6 Kb | ||
106 1.1 HDZ 1996_2000
| 1053.6 Kb | ||
2003 FORD Focus
| 8Mb | ||
2003 FORD Focus
| 98MB | ||
2003 FORD Focus
| 4Mb |
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