TRIAC
TRIAC The major drawback of an SCR is that it can conduct current in one direction only ie, SCR is a unidirectional device, it can conduct from anode to cathode only and not from...
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DIAC (Bidirectional Thyristor Diode)
Bidirectional Thyristor Diode. The term diac means, Diode that can work on A.C. The diac. is a two terminal device . CONSTRUCTION: The diac is a two terminal device . Which can pass current...
UNIJUNCTION TRANSISTOR
Thyristors basically are multilayer semiconducting devices. They are switching devices .they have two stages of operation. Hence are bistable devices. The Two states are ON state and OFF state. the main advantage of thyristors...
ADVANTAGES, DISADVANTAGES & APPLICATIONS OF SCR
Advantages:A SCR has the following Advantages over a mechanical or electromechanical switch. 1.it has no moving parts consequently it gives noiseless operation at HF. the switching speed Is very hi it gives trouble free...
HALL EFFECT
Hall Effect When a specimen (metal or semicoductor) is placed in a transverse magnetic field and a direct current is passed through it, then an electric field is induced across it edges in the...
RRB JE Electrical Syllabus
RECRUITMENT PROCESS 1st Stage Computer Based Test (CBT-I) 2nd Stage Computer Based Test (CBT-II) Document Verification (DV) Medical Examination (ME) 1st Stage CBT Exam Syllabus Duration : 90 minutes No. of Questions : 100...
RRB ALP Study Material 2024
Electrical Topic Based Questions ALP- Basic Electrical ALP – Safety Paractice ALP-Electrical-Fundamentals 1 ALP-Electrical-Fundamentals 2 ALP-Electrostatics and Electromagnetism 1 ALP- Electromagnetism 2 ALP- Transformer-1 Quiz : ALP-Electrical Questions Quiz : ALP-Electrical Questions Quiz :...
RRB Technician Study Material 2024
Electrical Topic Based Questions Basic Electrical Safety Paractice Electrical-Fundamentals 1 Electrical-Fundamentals 2 Electrostatics and Electromagnetism 1 Electromagnetism 2 Transformer-1 Basic Electrical AC Fundamentals Magnetis Electrical Law Transformers DC Machines Induction Motors Alternators Synchronous Motors...
What is a Simple Loop Generator
A single turn rectangular copper conductor loop ABCD rotating in clockwise direction about its own axis XX′ in the uniform magnetic field. The two ends of coils are joined to slip ring ’a’ and...
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