Basics of Motor Control Centers (MCCs)
In Basics of Control Components you learned how various control products are used to control the operation of motors.
The most basic type of AC motor control, for example, involves turning the motor on and off. This is often accomplished using a motor starter made up of a contactor and an overload relay.
Current and voltage sensors as an alternative to traditional CTs and VTs
As an alternative for traditional primary current and voltage measurement techniques, the use of sensor technique is gaining field. This technique is typically applied to current and voltage measurement in medium-voltage metal-enclosed indoor switchgears.
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Fluke 175 - Echteffektiv Multimeter
Dieser Multimeter bietet alle Funktionen, die man benötigt, um den meisten elektrischen und elektromechanischen Fehlern und auch Problemen mit Heizung oder Lüftung auf den Grund zu gehen.Er ist einfach zu bedienen und weist im Vergleich zu der ursprünglichen Serie 70 von Fluke einige Verbesserungen auf, zum Beispiel die Möglichkeit zur Durchführung von Echteffektivmessungen, mehr Messfunktionen, Erfüllung der neusten Sicherheitsnormen und ein viel größeres und besser ablesbares Display.
DC Motors explained
There are several types of DC motors, including shunt, series, compound wound or stabilized shunt, permanent magnet, and brushless DC. The main differences between these types of motors revolve around how the electromagnetic fields are generated. For example, in a permanent magnet motor, the magnetic field in the stator is supplied by permanent magnets positioned just inside the frame of the motor.
Clemens Alexander Winkler and Germanium
December 26, 1838 is the date of birth of Clemens Alexander Winkler in Freiberg, Germany. Winkler was a professor at the Freiberg School of Mining. In 1886 he discovered the element, Germanium. The element had been predicted in 1871.
Intruduction to Number Systems
Number systems provide the basis for conveying and quantifying information. Weather data, stocks, pagination of books, weights and measures - these are just a few examples of the use of numbers that affect our daily lives. For this purpose we find the decimal (or Arabic) number system to be reliable and easy to use. This system evolved presumably because early humans were equipped with a crude type of calculator, their 10 fingers.
EWB - Electronic simulation software - Free Download
One of the popular electronic simulation software that wanted by electronic student and hobbyist is Electronic Workbench or called with EWB. Electronic Workbench (EWB) that now change name into Multisim will allow you to create electronic circuit and then simulate it easily.
Read more: EWB - Electronic simulation software - Free Download
