by Tarun Agarwal 2 weeks agoWhat is Eddy Current Dynamometer : Construction & Its WorkingAn eddy current dynamometer is a special device with fewer losses, high efficiency, and more versatile as compared to the conventional mechanical dynamometer. In the eddy current dynamometer, the losses are less due to the absence of any...
by Tarun Agarwal 3 months agoWhat is Rogowski Coil : Design, Working & Its ApplicationsRogowski Coil is one of the commonly used devices for the measurement of AC current. Just like other devices, like clamp meter, multimeter, etc. This coil can also be used to measure AC current. The Rogowski coil is a sort of helical winding...
by Tarun Agarwal 4 months agoWhat is a VU Meter : Circuit & Its WorkingThe VU meter was developed by broadcasters like NBC, CBS, and Bell Labs in the year 1939. These meters support standardize transmissions over telephone lines so-called as standard meters in the audio industry. These meters are designed...
by Tarun Agarwal 6 months agoWhat is a Clamp Meter : Construction & Its WorkingA clamp meter is one kind of test equipment and it is also known as Tong Tester. This equipment is very simple to use and operate. The main function of this device is to measure a live conductor in the circuit without damage or power loss....
by Tarun Agarwal 6 months agoWhat is a Flux Meter : Working & Its ApplicationsFlux meters are available from the past many years which are used for measuring the density of magnetic flux. So that total flux can be determined within a magnet otherwise magnetic assembly. In some focused areas, the usage of these meters...
by Tarun Agarwal 6 months agoWhat is a Bolometer : Circuit & Its WorkingThe American scientist namely “Samuel P. Langley” was invented the first bolometer in the year 1880. Both the galvanometer as well as Wheatstone bridge is used to generate a deflection. Here generated deflection can be proportional...
by Tarun Agarwal 6 months agoWhat is an Anemometer : Working & Its ApplicationsThe first anemometer was developed in the year 1450 by Leon Battista Alberti. Several times, the design of this device was improved however there is no change in their basic principles. At present, there are different kinds of anemometers...
by Tarun Agarwal 7 months agoWhat is Three Wattmeter Method and Its WorkingAn electrical device or equipment works on supplying AC current. The power consumed by the device or equipment is measured using a wattmeter ( in watts/ kilowatts/ megawatts). A wattmeter consists of 2 coils like current coil ‘CC’ of...
by Tarun Agarwal 7 months agoWhat is a Weston Type Frequency Meter & Its WorkingElectric power systems comprise the networks of electrical components, which supply, transfer, deploy the electric energy when required. Power Systems can be classified into two types like AC power systems and DC power systems.AC power...
by Tarun Agarwal 7 months agoWhat is Two Wattmeter Method and Its WorkingAll the electrical equipment and machines work on supplying electric power and dissipate large amounts of energy. The supplied power is usually measured in terms of watts using a device namely wattmeter. A wattmeter is also called as deflection...
