Watt’s law describes the relationship among electric current, voltage, and electrical power. According to this law, the power in a circuit is a product of the voltage and the electric current. Watts law was named after James Watt, a Scottish engineer, and chemist. We will discuss Watt’s law, its formula, applications, as well as other … Read more
Heat is generated during the operation of a transformer due to ohmic losses (I2R losses) in the winding and core. The removal of heat from the transformer is called transformer cooling. In this article, we will learn different ways to cool a transformer. Types of Transformer Cooling Methods Depending upon the type of transformer, transformer … Read more
A protection system that isolates a faulty component must possess certain qualities in order to function properly. These qualities are Selectivity or Discrimination Sensitivity Reliability Stability Fast operation Essential Qualities of Protection Let us understand each quality in detail. 1. Selectivity or Discrimination The selectivity or discrimination of a protective relay refers to how well … Read more
In the previous article on “zones of protection in power system“, we see that in order to ensure the safety of the power system, it is divided into different zones. For each zone, there is an appropriate protective scheme. In this article, we will learn about two types of protection in a power system i.e. … Read more
A power system deals with generation, transmission, and distribution of electrical power. Transformers, generators, bus bars, transmission & distribution lines, circuit breakers, etc. are the elements or equipment of a power system. Each element or equipment of the power system has its own protective scheme. For example, transformer protection, generator protection, bus bar protection, transmission … Read more
Basically, green energy refers to the energy that is derived from natural resources such as water, wind, and sunlight. This type of energy is often derived from renewable sources. These types of energy sources are important in that they do not harm the environment by emitting no or lesser greenhouse gases into the atmosphere as … Read more
Metering pumps are commonly used in factories and other industrial processes to measure the level of chemicals in tanks or barrels. These pumps do a great job of measuring the level of chemicals in tanks or barrels using sensors to get a more accurate reading. But while they’re effective at their purpose, they can also … Read more
You may have heard the term “franchise” a lot over the years, but what is franchising? Franchising is a business model where people buy into a brand and operate the business on their own, rather than under the supervision of a larger company. Unlike a traditional company, a franchise offers initial training, systems, and tools. … Read more
There are several types of franchising. These include Social, Product-driven, Conversion, and Business formats. Listed below are some examples of each type of franchise. In addition, we will discuss how each one can be advantageous to you. Buying a franchise can help you avoid the risks of going it alone. However, you must make sure … Read more
Businesses that are seeking to expand their geographical reach and market share may decide to franchise their products or brand names. Franchises are joint ventures between a franchisor and a franchisee. The franchisor is the original business that has created a product or service and sells the rights to the name, idea, and business model … Read more