Automatic Voltage Regulator (AVR) for Generator

I already posted few article about the generator, its types and some operation principle with stapes. In this post I will discuss about the AVR (Automatic Voltage Regulator) system and try to learn how it works. Some small type generators have an inherent ability to produce reasonably constant voltage if the load varies sometime automatic voltage control is required in Read More …

Introduction of Switchgear

Switchgear is responsible to connect and disconnect the electric power supplies and systems. Switchgear is a general term which uses to covers the switching device and its various combinations with some associated control, measuring all parameter, protective and regulating equipment, together with accessories, enclosures and supporting structures. Switchgear mainly applied in electrical circuits and systems from low voltage like domestic Read More …

Different Applications of Generator and its Types

By the word Generator we can understand that, it’s generate something. In Electrical Engineering Generator mainly use for Electricity Generation. But Generator cannot generate electricity by itself. It need a prime mover that helps generator to rotate and by this rotation inside the generator creates magnetic flux and create electricity. Around the world there is a need of generators for Read More …

What is Inside a Programmable Logic Controller (PLC)

Industrial Automation makes our machine operation very first with accuracy. We can control our machine various way to get our optimum output and production. Using Programmable Logic Controller (PLC) is one of the world most popular automation systems. In my last post I discussed about ‘What is Programmable Logic Controller (PLC) With Application?’ So I request you, before you proceed Read More …

What is Programmable Logic Controller (PLC) With Application?

Programmable Logic Controller (PLC), use for controlling machine and its equipments. By the name of PLC we can separate its operation basic three ways. First part is programming with some logic in second and third is controlling. So make a program with logic and PLC will control machine by your logic. PLC is kind of computer but please don’t mixed Read More …

Underground Residential Power Distribution System

Underground Residential Distribution (URD) is common power distribution system for modern city in this world. If you are visiting some of the greatest city you may not find any overhead distribution cable. Generally a classic underground residential distribution circuit system is an underground circuit in a loop type arrangement that fed at each end from an overhead circuit. This loop Read More …

Caterpillar Diesel Engine Generator Troubleshooting Procedure

When you are generating electricity by a diesel engine with alternator then there is some basic step and procedure for engine troubleshooting. Alternator may not bother you but I cannot trust engine. Engine problem can happened any time without any notice. Only a proper inspection and schedule maintenance can minimize the breakdown of engine and supply uninterrupted flow of electricity. Read More …

Electrical and Fire Safety Inspection With Prevention in Winter Holiday

Safety First and it does not matter where you stay. There is some safety precaution you need to maintain where you stay. Ok, where you stay. If I am not wrong, you stay at your home with your family. Did you think about that your home is safe from any electrical hazard? But I think, at first you should know Read More …

Why We Use Stone in Outdoor Electrical Substation?

Ok, you don’t need to be an Electrical Engineer to ask yourself that, Why They Use Stone in Outdoor Electrical Substation? But if you are an Electrical Engineer then you may need to answer this type of question to anyone. I got one question like this from my top management that, Why We Will Use 2-2.5 inch size Stone and Read More …

Diesel Engine Generator Cooling System

Cooling System for an engine is one of the most important parts. Each engine has its own cooling system. We use different cooling system for different engine. Water cooling, Oil cooling, Air cooling is most common cooling system. In this post I will discuss about the Diesel Engine Generator Water cooling system. If we burn diesel inside the engine then Read More …