How To
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How to Test a Diode using Digital & Analog Multimeter – 4 Ways.
Test a Diode by Analog & Digital Multimeter Troubleshooting Electronic Devices & Components Troubleshooting in electronic and electrical engineering is an important part and one must know the basic skills…
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All About Electrical Protection Systems, Devices And Units
Electrical Protection Units And Systems This is a long and descriptive article on different types of protection for electrical systems and networks. In this article, you will be able to…
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Maintenance of Transformer – Power Transformers Maintenance, Diagnostic & Monitoring
Maintenance of Power Transformer – Transformer Diagnostic and Monitoring Introduction Being transformers static machines without any moving and turning parts, they are very reliable machines, and if maintained properly, can…
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Emergency Generator Set – Construction, Installation, Maintenance & Wiring
An Overview of Emergency Generator Set (Manuel Bolotinha) Introduction to Emergency Generator Set Hospitals, airports, shopping malls and office buildings, just to mention some examples, are very sensitive, in what…
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Transformers Fire Protection System – Causes, Types & Requirements
Basic Requirements for Transformers Fire Protection System Causes of Fire in Transformers Excessive overheating, extremely severe short circuits, faults in the oil and lightning strokes may cause a fire on…
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Submarine Cables – Construction, Characteristics, Cables Laying & Joints
An Introduction to Submarine Cables & Subsea Power Cables Introduction to Submarine Cables The development of offshore wind farms and oil and gas offshore platforms requires the installation of power,…
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Design of Grounding / Earthing System in a Substation Grid
Design of Earthing / Grounding System in a Substation Grid Introduction to Substation Earthing Grid In high and medium voltage[1]Air Insulated Substations (AIS) the electromagnetic field, which causes are the…
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Introduction to Harmonics – Effect of Harmonics on Power System
What are Harmonics and How to Filter and Eliminate it. (Manuel Bolotinha) Introduction to Harmonics The quality of electrical power supply is an important issue both for utility companies and…
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Voice Recognition Based Home Automation System
Voice Controlled Home Automation System using 8051 Microcontroller Voice Recognition Based Home Automation With the evolution of smart devices and various wireless communication technologies, it is now possible to leverage…
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What is Automated Fingerprint Identification System and How it Works?
Automated Fingerprint Identification System – Modules & Applications Introduction to Fingerprint Identification System Fingerprint Identification system or Dactyloscopy is a unique process of identification by comparing the fingerprint impressions of…
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