Individual Drives & Group Drives
classification of Electric Drives Individual drive:- If one motor is used to drive one load. Group drive:– When several machines are run on one shaft and the shaft is driven by a single motor...
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Electric Drives – Block Diagram
An electric drive can be defined as an Electro-mechanical device for converting Electrical energy to mechanical energy to impart motion to different machines and mechanism for various kinds of process control. It is the...
Electric Traction – Requirements & Advantages
The process of moving any vehicle either in streets or in railway systems is called Traction. The system of traction involving the use of electricity is called electric traction. Electric traction is meant locomotion...
Electric Supply For Traction
The three main types of electric traction systems that exist are as follows: Direct Current (DC) electrification system Alternating Current (AC) electrification system Composite system. Direct Current (DC) electrification system : DC supply is...
KPSC-Operator Syllabus (Kerala Water Authority)
Fundamentals of Electricity Voltage, Current, Resistance, Energy, Power-Definitions and Units, Ohm’s Law Statement, Simple problems related to Ohm’s law, Power and Energy, Resistance in series and Parallel-Simple problems,Kirchhoff,s law-KCL and KVL. Electrostatics and Electromagnetism...
KPSC-Instructor Grade I-079/2017 Answer key
Question Paper with answer key of the written exam (INSTRUCTOR GRADE I KERALA TECHNICAL EDUCATION) conducted on 02/12/2020 . Question paper code was ‘079/2017’.
Electrolysis
Electrolysis Process of chemical change taking place in a electrolyte by the passage of electricity is called Electrolysis It is a process of decomposition of an electrolyte substance, which is present in liquid state,...
Butt welding
Butt Welding are two types, Upset butt welding & Flash butt welding Upset butt welding : Two work pieces to be welded together are fixed in clamps and butted against each other. Electrodes used...
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