what is an electric pump and what are its applications
2019年10月31日 · Learn what an electric pump is, how it works, and what are its main components and applications. An electric pump is a submersible centrifugal pump that uses electricity to lift fluids from wells or reservoirs.
What are the various causes of electric motor failure?
2022年5月9日 · Motor insulation deteriorates as a result of heat. The windings are shorted as the motor insulation deteriorates, and the electric motor ceases to work. When the temperature of an electric motor exceeds the insulation’s temperature rating, the insulation’s life is diminished. The insulation will fail faster as the temperature rises.
What is a pump? | Instrumentation and Control Engineering
2021年3月31日 · Learn about the definition, functions, characteristics, types and selection of pumps used in various industries. Find out how to install, troubleshoot and maintain pumps for different applications.
Double-check valve / Shuttle valve | Instrumentation and Control ...
2019年10月31日 · Learn what a double-check valve or shuttle valve is, how it works, and what are its applications. A double-check valve is a pneumatic valve that directs air flow from two sources to a common line depending on the higher pressure.
Basics of Electric Motors for Beginners - AutomationForum
2016年4月4日 · Electric Motors There are many types of Electric Motors used for a variety of purposes in commercial industry. Motor DirectionOne critical task must performed prior to installing a motor is determining the motors rotational direction.If a motor is required to rotate in a specific direction,it will have a direction arrow prominently displayed on the frame.But with …
Basics of Relays | Instrumentation and Control Engineering
2018年2月14日 · INTRODUCTION A relay is an electrically operated switch. Relays are a remote control electrical switch that can be switched using low current to control a high current load.in this session we are going to discuss about basics of relays. PRINCIPLE OF OPERATION Current flowing through the coil of the relay creates a magnetic field which attracts a lever and …
feedback-control-1 | Instrumentation and Control Engineering
2022年12月12日 · 18 hours ago Advanced Thermocouple Knowledge Quiz: Principles, Types, and Industrial Applications; August 30, 2010
Synchronous AC motor, principle, construction
2018年11月2日 · The synchronous motor is an AC motor that works at a fixed speed in a particular frequency system. This motor requires direct current (DC) for power generation and has a low initial torque. Therefore synchronous motors are suitable for initial use with low loads, such as air compressors, frequency changes and motor generators. Synchronous motors …
Electrical Archives | Page 13 of 28 | Instrumentation and Control ...
2019年10月31日 · Electrical instruments and classification of electrical measuring instruments. What is an electrical measuring instrument Electrical instruments are instruments that use the mechanical movement of electromagnetic meter to measure…
Wellhead Control Panel - AutomationForum
2024年5月26日 · Learn about the principle, functions, components, and types of wellhead control panels (WHCP) used to monitor and manage oil and gas wells. WHCPs employ hydraulic, pneumatic, or electric systems to control valves, gauges, and emergency shutdown systems.