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Phase conductor short circuit in star-connected motor?

ByMuecke64

Hello, I understand that in a star connection, there is no phase-to-phase short circuit at the bridge due to the phase shift and the fact that the voltages are always 0. But what would happen if I placed the bridge on the motor terminal board not at terminals U2, V2, W2, but at the top…

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Bushmills145
Bushmills145
2 years ago

To deepen understanding – and to be able to try out what changes to components cause – I recommend the installation of a circuit emulator, which is also available for mobile devices. Proto, CircuitSafari, Droid Tesla and many other of these emulators can allow such simple circuits to run easily simulated, and also allow to apply changes to the dimensioning of the components while the circuit is running.

This raises your understanding of the interaction of the components, and the impact of the dimensioning in the nu to a new level.

Proto:

CircuitSafari:

DroidTesla:

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Bushmills145
Bushmills145
2 years ago
Reply to  Bushmills145

Thanks for star!

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ThomasM1982X
ThomasM1982X
2 years ago

R1 and R4 are the resistors so that the LEDs do not break.

The flash time can be set with R2 and R3 in conjunction with the 22μF Elkos.

The LEDs in the circuit shown change the state approximately every 1.5 seconds.

Here is a tool:

http://www.dieelektronikerseite.de/Tools/Kippstufen.htm

In your case, “Astable flip-flop”

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Svendeboert
Svendeboert
2 years ago

Here’s all you need for an unstable flip-flop.

https://www.hs-kempten.de/fileadmin/Fakultaet/EL/Labore/Electric_Energy Systems/Practicum Manuals/2013_04_11_GET1_Experience_1_1_Multivibrator_v2.2.pdf

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