注射器
发表于 2025-3-25 06:40:03
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胡言乱语
发表于 2025-3-25 09:52:14
Fundamentals of Dynamic Operation,A mass m with the velocity . has the impulse . (kinetic quantity). The sum of all from outside acting forces leads to a time-dependent change of the kinetic quantity.
谄媚于性
发表于 2025-3-25 12:07:12
Dynamic Operation and Control of DC-Machines,In comparison to the steady-state operation of the DC-machine the energy storage elements (inductivities L., L. and inertia Θ) have to be considered additionally for the dynamic operation.
ALTER
发表于 2025-3-25 18:15:22
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轻弹
发表于 2025-3-25 23:51:31
Dynamic Operation of Synchronous Machines,In this section the behavior of the synchronous machine will be regarded, if the rotor angle υ is changed by small values Δυ from the operation point (index “0”).
ATRIA
发表于 2025-3-26 01:06:10
Algebraic Geometry Codes from Order Domainsne contains permanent magnets to generate the excitation field, but there is no starting cage present. The three-phase machine is supplied by an inverter which realizes a three-phase current system. As a main difference to what is described in Chap. 6, here no limiting assumptions concerning the tim
Seizure
发表于 2025-3-26 05:48:09
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CLOUT
发表于 2025-3-26 12:12:25
Dynamic Operation and Control of Permanent Magnet Excited Rotating Field Machines,ne contains permanent magnets to generate the excitation field, but there is no starting cage present. The three-phase machine is supplied by an inverter which realizes a three-phase current system. As a main difference to what is described in Chap. 6, here no limiting assumptions concerning the tim
FATAL
发表于 2025-3-26 14:20:06
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上下连贯
发表于 2025-3-26 18:24:37
Dynamic Operation and Control of Permanent Magnet Excited Rotating Field Machines,ter which realizes a three-phase current system. As a main difference to what is described in Chap. 6, here no limiting assumptions concerning the time-dependency of the currents is made (especially there is no need for sinusoidal currents).