Tricky but Easy Electrical Engineering!
When it comes to the solar system, the first thing that may come to your mind is sizing solar batteries. Determining how many batteries per solar panel is needed can be complicated. To get electric supply at homes, small offices, or for cars, most people prefer using 200-watt solar panels. But, the problem is most … Read more
Solar energy is slowly becoming a huge part of Indian households, and last year’s increased time at home has only cemented its growth. For example, financing in renewable energy projects and the decrease in solar module costs drove the solar prices in the country to an all-time low in 2020. In turn, this has encouraged more people … Read more
The market of solar products is growing at a steady pace, and the growth is not only for rooftop units but also for portable Solar Generators. Solar generators are a great way to have some additional power to charge your electronics at the campsite. They are clean and require very little maintenance. But how do … Read more
ETAP stands for Electrical Transient Analyzer Program. It is a powerful tool do modeling, simulation and analysis of power system. Before we drive deep into the scope of ETAP in industries for an Electrical Engineering graduate, it is imperative to know what exactly is ETAP? So, we shall first have a broad view of this … Read more
Megger is a brand name of Insulation Tester. Due to the popularity of this brand, we often use this term to mean Insulation Tester and Megger value to mean Insulation Resistance value. Today, there are various other make of Insulation Testers available and therefore it is better to call it Insulation Tester instead of Megger. … Read more
Sign convention is the generalized way to solve and analyze the electrical circuits. It defines the positive or negative sign to be taken for various electrical parameters viz. current, voltage, power etc. Sign convention brings uniformity in the value of electrical parameters so that anyone can understand the analysis of circuits. Our Universe is diverse … Read more
Current through an Ideal Diode: The diode equation gives an expression for the current through a diode as a function of voltage. The Ideal Diode Law, expressed as shown below Where, I = the net current flowing through the diode I0 = Reverse Saturation Current V = applied voltage across the terminals of the … Read more
Mathematics is an important subject for securing a good rank in GATE exam. If you see the statistics, you will note that every year around five questions are asked form Mathematics. Marks wise it will stand around 12. So once can secure his/her 12 marks by just preparing Mathematics. There are three sections where math … Read more
The Indian Electrical Industry is one of the leading electrical markets in the world, involved in the manufacturing and development of electrical equipment. The electrical industry consist of production of transformers, motors, generators, switch gears, home appliances, transmission lines, etc. This post describes about the top 8 Electrical Companies in India: 1. BHARAT HEAVY ELECTRICALS LIMITED … Read more
If you get a chance to visit any substation or Switchyard, you will notice that the surface of the Switchyard is fully covered with small size Gravels. The use of gravels on the surface has the following things to do: Although Substation / Switchyard grounding is very low in the range of 0.5 to 5 … Read more