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in digital electronics, engineers use low voltages like 5 or 12 or 24 volts but when they want to transfer electrical energy in high power which means high voltage and high ampere they use power electronics .
in power electronics sometimes the transistor or diode or in power electronics language IGBT and thyristor can work in 10000 volt or higher voltages
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What is basic difference between electronics and electrical engg.?
Electronics engineering deals with low voltage circuit design, fabrication and maintenance. The circuit can be digital or analogue or even mixed signal both analogue and digital. Electronics is closely linked to computer science through microcontroller and other digital devices such as field programmable gate arrays which require programming. Electronics engineers are also involved in signal processing both in the analogue and digital domains. On the other hand electrical engineering mainly deals with high voltage circuits as well as electricity generation, transmission and distribution also refered to as power engineering. Electrical engineers also design motors and high power systems used in industrial proccesses.
What is the difference between PCC panel and PDB panel?
There is no difference between PCC ( Power Control Centre) and PDB (Power Distribution Board). Although they have different names, but their functions are same i.e. controlling power feeders.
What is difference between in digital and Numerical Relay?
They seem to be the same thing. Such a device is a protective relay. It uses a microprocessor to analyze power system voltages, currents or other process quantities for the purpose of detecting faults in an industrial process system.
What is logic for ground in digital electronics?
In some types of electronic design you may have Digital circuits also called Logic Circuits and Analog circuits. Each circuit may have separate power and ground lines. So you may see the notation on a schematic for Logic Ground or Analog ground.
Which branch of engineering is Solar power?
electrical and electronics engineering or electronics engineering as panels are electronic material ,or may be electrical engineering which deals with power generation
