Blood-Vessels
发表于 2025-3-23 10:59:39
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专心
发表于 2025-3-23 14:32:34
Guide pratique des urgences neurovasculairesic behaviour or where energy efficiency or compactness is primordial the permanent magnet synchronous motor may be preferred, however). The main reasons for this are its straightforward and robust construction and its quite efficient energy conversion. Moreover, the last 30 or so years variable spee
不开心
发表于 2025-3-23 20:32:34
A. Brooks,M. Roper,M. Wood,J. Daly,J. Millernchronous motors, is treated in a later chapter. The first section gives an overview of the main two rotor types and their properties. In the following section, the smooth rotor synchronous machine is treated in detail, including armature reaction, phasor diagrams, equivalent circuits, current diagr
Allege
发表于 2025-3-23 23:11:32
https://doi.org/10.1007/978-1-4471-3812-9all intended as a power electronics components course, but rather as the basis for the later chapters on the main power electronic circuits like rectifier, chopper or inverter. In addition to the traditional components (for example: diode, thyristor, IGBT) also a section is devoted to new developmen
温和女孩
发表于 2025-3-24 04:37:52
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conservative
发表于 2025-3-24 07:12:52
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Kidney-Failure
发表于 2025-3-24 13:58:20
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A简洁的
发表于 2025-3-24 18:11:40
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混合物
发表于 2025-3-24 21:04:52
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有抱负者
发表于 2025-3-25 01:08:15
John Wagner Beasley,E. Wayne Grogannchronous machines). This section will mainly focus on starting, accelerating and braking, and speed control will be discussed in later chapter. Pure synchronous machines fed from a constant frequency supply cannot start and accelerate, as should be clear from Chap. . in Part 1. However, when starti