The main goal in the industrial world is to prevent major disruptions in controlled processes, but protecting the information system and the data it contains is also an important concern. As a result, successful attacks can have catastrophic implications. Regardless... Read more
The post Cybersecurity of the Eight Most Used Industrial Protocols appeared first on EEP - Electrical Engineering Portal.
In the domain of electrical engineering, seal-in contacts stand as pivotal components in control circuits, ensuring the sustained operation of electrical devices beyond the initial activation. These mechanisms play a... Read more
The post Mastering schematic drawings: Analyzing seal-in contacts in motor control circuits appeared first on EEP - Electrical Engineering Portal.
Around twenty five percent of the energy that is consumed by electric motors worldwide is accounted for by pumping systems, and certain industrial facilities use anywhere from twenty-five to fifty... Read more
The post The essentials of pumping, pump speed and flow rate control that engineers MUST know appeared first on EEP - Electrical Engineering Portal.
Wastewater pumping stations are very common application examples of three-phase induction motors. There are numerous varieties of power supply and control logic, depending on exact conditions in the place of... Read more
The post Design and control considerations for an example of the waste water pumping station appeared first on EEP - Electrical Engineering Portal.
This article will analyze a real example of an electrical switchboard for a potable water well pump, containing a soft starter as one of the major components. Besides the explanation... Read more
The post Soft starter for potable water well pump (wiring diagram, troubleshooting example) appeared first on EEP - Electrical Engineering Portal.
For the last several decades, every engineering task related to processing control is realized by the use of PLC (Programmable Logic Controller). If we are talking about induction motor control,... Read more
The post Learn how to use PLC and VFD for pump control: Power and control circuits analysis appeared first on EEP - Electrical Engineering Portal.
To explain in very simple words, I would say that SCADA is a bunch of equipment that provides an operator at a remote location with sufficient information to determine the... Read more
The post Five ingredients that make SCADA operation delicious appeared first on EEP - Electrical Engineering Portal.
This technical article shed light on terminology used in the field of SCADA and industrial automation. The terms SCADA, distributed control system (DCS), programmable logic controller (PLC), remote terminal unit... Read more
The post Five Terms You MUST Be Familiar With: SCADA, DCS, PLC, RTU and Smart Instrument appeared first on EEP - Electrical Engineering Portal.
RTUs (remote terminal units) are now made from small computers. Shortly after this began, controller algorithms were programmed into the RTU. Flow totalizers, power factor calculators, and logic solvers soon... Read more
The post How Sensors and Actuators Work Behind RTUs and SCADA Systems appeared first on EEP - Electrical Engineering Portal.
Motor control gear and associated circuitry are fundamental parts of electrical distribution and utilisation systems. Motor control gear in its simplest form may be a direct on-line starter consisting of... Read more
The post Contactor As An Important Part Of The Motor Control Gear appeared first on EEP - Electrical Engineering Portal.
The term duty defines the load cycle to which the machine is subjected, including, if applicable, starting, electric braking, no-load, and rest de-energized periods, and including their durations and sequence... Read more
The post Ten different duty types (load cycle) of a three-phase asynchronous motor appeared first on EEP - Electrical Engineering Portal.
Like the asynchronous motor, the synchronous motor consists of a stator and a rotor separated by the air gap. It differs from the asynchronous motor in that the flux in... Read more
The post Practical Basics Of Synchronous Motors That Every Electrical Engineer Should Know appeared first on EEP - Electrical Engineering Portal.
The protection of the mains supply side of the converter requires a short-circuit protection. This can be, either in the form of a set of adequately rated fuses, usually as... Read more
The post Precautions for start and stop control of AC drives and problems that might arise appeared first on EEP - Electrical Engineering Portal.