撕成碎片
发表于 2025-3-21 18:22:45
书目名称Control of Electrical Drives影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0237367<br><br> <br><br>书目名称Control of Electrical Drives读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0237367<br><br> <br><br>
commodity
发表于 2025-3-21 20:30:52
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性行为放纵者
发表于 2025-3-22 03:09:55
Separately Excited DC Machine,ntrolled electrical drive operating over a wide speed range is specified. This is due to their excellent operational properties and control characteristics; the only essential disadvantage is the mechanical commutator which restricts the power and speed of the motor, increases the inertia and the ax
Impugn
发表于 2025-3-22 05:21:38
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dictator
发表于 2025-3-22 10:40:49
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EXTOL
发表于 2025-3-22 14:53:17
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EXTOL
发表于 2025-3-22 19:25:19
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Glucocorticoids
发表于 2025-3-22 22:43:36
Power Supplies for Adjustable Speed AC Drives,rs of adequate power, generating three-phase voltages of variable amplitude and frequency. This is necessary to maintain at all speeds a low rotor frequency, which is a precondition for acceptable overall efficiency of the drive. Converters of this type are available today employing thyristors, gate
Diatribe
发表于 2025-3-23 03:00:50
Control of Induction Motor Drives,3), Fig. 10.16, it is obvious that the latter represents a much more complex control plant. This is caused by the fact that the main flux and the armature current distribution of a DC machine are fixed in space and can be directly and independently controlled while with an AC machine these quantitie
apropos
发表于 2025-3-23 08:16:35
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