Inst Tools - Instrumentation, Electrical, PLC Tutorials

Basics of Actuators

A valve actuator is a device that produces force to open or close the valve utilizing a power source. This

What are different insulators employed in substations? Some of the insulators employed in substations are: Pin insulators Post insulators Strain

[1] Define luminous flux It is defined as the total quantity of light energy emitted per second from a luminous

[1] How does the Induction motor work? (OR) Why does the Rotor rotate? When the 3 phase stator windings are

The turbine flow meter sends the liquid through a rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.

[1] What is meant by synchronous condenser? An over excited synchronous motor running on no load is known as synchronous

Eddy currents are currents induced in conductors, when a conductor is exposed to a changing magnetic field due to relative

[1] What is the general system requirements of alternator? For the generation of emf, there should be two basic systems.

PRTCalc is a utility for those involved with PT100 platinum resistance thermometers. It allows for the accurate conversion of resistance

Ultrasonic level measurement sensors basically works with sound waves for detection of liquid level. They usually work over the frequency