by Tarun Agarwal 11 years ago Understanding a Programming Logic Controller (PLC) PLC stands for Programmable Logic Controllers. They are basically used to control automated systems in industries. They are one of the most advanced and simplest forms of control systems which are now replacing hard-wired logic relays at...
by Tarun Agarwal 11 years ago Power Electronic Converters The primary task of power electronics is to process and control the flow of electric energy by supplying voltages and currents in a form that is optimally suited for user loads. Modern power electronic converters are involved in a very...
by Tarun Agarwal 11 years ago Wireless Power Transmission Through Solar Power System & Working Traditional wired power transmission systems usually require lying of transmission wires between the distributed units and the consumer units. This produces a lot of constraints as the cost of the system- the cost of the cables, the losses...
by Tarun Agarwal 11 years ago What is a SCADA System : Architecture & Its Working A large number of processes occur in large industrial establishments. Every process, you need to monitor is very complex because each machine gives the different output. The SCADA system used to gather data from sensors and instruments...
by Tarun Agarwal 11 years ago What is a MOSFET : Working and Its Applications The MOSFET (Metal Oxide Semiconductor Field Effect Transistor) transistor is a semiconductor device that is widely used for switching purposes and for the amplification of electronic signals in electronic devices. A MOSFET is either a...
by Tarun Agarwal 11 years ago Voltmeters – Types & Their Descriptions Voltmeter What is a Voltmeter? A voltmeter is an instrument used to measure voltage or electrical potential difference between two points in basic electric circuits. Analog voltmeters move a pointer across a scale in proportional to the...
by Tarun Agarwal 11 years ago Variable Frequency Drive for Induction Motor Introduction Single-phase induction motors are extensively used in appliances and industrial controls. The Permanent Split Capacitor (PSC) single-phase induction motor is the simplest and most widely used motor of this type. By design, PSC motors are unidirectional, which...
by Tarun Agarwal 11 years ago Easy Pin Identification One of the major problems in circuit design is the identification of pin connections of Transistors, SCR, TRIAC, and similar devices. To get an idea about the pins, we have to search for the datasheet or other sources to complete the circuit...
by Tarun Agarwal 11 years ago How to Build a Simple Infrared Illuminator What are Infrared Illuminators? Infrared Illuminators are devices that emit light in the infrared spectrum. They can be active devices that emit their infrared light like various objects or passive devices which reflect the infrared light...
by Tarun Agarwal 11 years ago Water Level Controller In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water. 1. ...
