It is not advisable to start induction motors of higher ratings (generally above 25kW) directly from the mains supply. Various starting methods of induction motors are described below.| www.electricaleasy.com
Squirrel cage motors are standardized into different types according to their electrical characteristics. These standard types are called as class A, B, C, D, E and F respectively. Class A motors are referred as 'normal starting torque, normal starting-current, normal slip' and are used as reference motors. Standard types of squirrel cage motors are as explained below:| www.electricaleasy.com
In an induction motor, when AC supply is given to the the stator, magnetic flux is produced which is revolving at synchronous speed. This post will explain you in brief about production of rotating magnetic flux for 2 phase as well as 3 phase supply.| www.electricaleasy.com
Crawling and cogging both are particularly related to squirrel cage induction motors. Sometimes, squirrel cage induction motors exhibits a tendency to run at very slow speeds (as low as one-seventh of their synchronous speed). This phenomenon is called as crawling of an induction motor.| www.electricaleasy.com
Articles related to electrical engineering, electrical motors, generators, transformers, power system etc. Blog for electrical engineering students.| www.electricaleasy.com
3 phase induction motors: construction, types, working principle, advantages, disadvantages, industrial applications, squirrel cage & slip ring rotors| www.electricaleasy.com
The field of electronics is wide and ever-evolving, playing an essential role in the technological advancements that shape our daily lives. From ...| www.electricaleasy.com
Industrial automation and control systems are vital for optimizing efficiency in modern manufacturing. These systems integrate various electronic ...| www.electricaleasy.com
PCBs are the essential building blocks of contemporary electronics, supporting the electrical parts that give our electronic devices their power. In..| www.electricaleasy.com
Articles related to electrical engineering, electrical motors, generators, transformers, power system etc. Blog for electrical engineering students.| www.electricaleasy.com
Faraday's laws of electromagnetic induction are fundamental principles in electrical engineering that describe the relationship between an electric circuit and a magnetic field. These laws are the bedrock for the operation of most modern electrical devices, including induction motors, generators, and transformers.| electricaleasy.com
A DC motor starter is a crucial electrical device designed to safely start DC motors by limiting the dangerous high starting current that occurs when a motor begins operation. Without proper starting control, DC motors can experience currents 10-15 times their normal operating current, leading to equipment damage and safety hazards.| electricaleasy.com
What is Electric Braking?| electricaleasy.com
Speed equation of a DC motor| electricaleasy.com
Theoretically, the same DC machine can function as either a dc motor or a dc generator. Therefore, the construction of a DC motor is identical to that of a DC generator.| electricaleasy.com
What Is a DC Machine?| electricaleasy.com
Introduction: In a DC machine, two types of magnetic fluxes are present: armature flux and main field flux. The interaction between these is known as armature reaction. This phenomenon influences machine performance, and understanding it is crucial for electrical engineers.| electricaleasy.com
A DC machine can operate as either as a dc generator or a dc motor, therefore their classification is applicable to both forms. DC machines are primarily classified based on their field excitation method, which leads to two major categories:| electricaleasy.com
DC machines play a vital role in electromechanical energy conversion. Whether operating as a generator or motor, two key performance parameters define their operation — EMF (Electromotive Force) and Torque. This article breaks down the EMF equation of a DC generator and the torque equation of a DC motor, with clear derivations and practical insights.| electricaleasy.com
Armature winding is a critical part of any DC machine, responsible for generating the electromotive force (EMF). There are two main types of armature windings used in DC machines: lap winding and wave winding. These configurations differ primarily in how the coils are interconnected and how they interact with the commutator and field poles.-| electricaleasy.com
What is an Induction Motor?| electricaleasy.com
In today’s tech-driven world, our homes are filled with microprocessor electronics and appliances that make life easier—but they’re also vulnerable to power surges. These sudden voltage spikes can fry circuits, start fires, and cost thousands in repairs. Surge protection installation is not just a luxury; it’s a necessity. Here’s why, backed by science, statistics, and expert insights.| electricaleasy.com
An electrical machine is a device which converts mechanical energy into electrical energy or vice versa. Thus, electrical generators and electrical motors are both electrical machines. Transformers are also electrical machines, which do not convert between mechanical and electrical forms but instead transform AC power from one voltage level to another.| electricaleasy.com
The term 'AC generator' is often used interchangeably with 'alternator' (AC synchronous generator). However, it more broadly includes all devices that produce alternating current — such as induction generators, which operate without external excitation and are commonly used in wind turbines and regenerative braking systems. Read more about : | electricaleasy.com
If a current-carrying conductor is placed in a magnetic field, it experiences a force due to that field. Conversely, when a conductor moves through a magnetic field, an electromotive force (emf) is induced across it. This phenomenon is described by (Faraday's law of electromagnetic induction).| electricaleasy.com
To keep your generator working well, you need to take care of it. Change the oil often to help the engine run better. Follow what the maker of your generator says.| electricaleasy.com
With the global shift increasingly favouring green energy, solar panels for residences have turned into an attractive option for individuals. This is because solar panels significantly save money on electricity bills and increase the value of property while caring for the environment by reducing footprints with carbon. The solar panel market report from Pristine Market Insights offers an in-depth examination of the solar panel sector, emphasizing growth dynamics, significant trends and projec...| electricaleasy.com
Now our planet is facing big climate change. It demands safe energy needs that do not harm the environment. So, this is the year to find sustainable energy solutions. Solar energy uses the sun to produce electricity. It gives us a good choice instead of fossil fuels. When you install solar panels at home or work, you cut down on energy costs. It also helps the planet and its delicate ecosystems. Here’s how solar panels can make a big difference for our environment. Let’s see how the creat...| electricaleasy.com
Today’s world is experiencing a major shift in all processes and machines. All activities are becoming automated by incorporating a centralised control unit. This control unit is majorly made of several components and Printed Circuit Boards (PCBs). PCBs have enabled the functioning of countless devices, gadgets, industrial equipment and machinery. Depending on the requirement and specification, PCBs come in various materials and designs. One of the special kinds is metal core PCB, having se...| electricaleasy.com
Solar energy has become a leading source of clean, renewable power, but despite its growing popularity, misconceptions about it persist.| electricaleasy.com
Electrical problems often start small. A flickering light, a slightly warm outlet, or a circuit breaker that trips occasionally might seem harmless. However, these small issues can quickly escalate if left unchecked. At Best Repair Company, Inc., a trusted electric repair company in Norfolk, VA, we've seen how ignoring such problems leads to costly and dangerous situations. Staying on top of minor electrical issues is not just a matter of convenience—it's a way to protect your property and ...| electricaleasy.com
In the heart of South Florida with year round tropical weather and picture perfect landscapes, known for its welcoming atmosphere is Weston, Florida. Weston’s beautiful weather attracts new residents and visitors alike, all coming to enjoy some warm weather and sunshine. Weston’s high humidity and warm temperatures mean that residents must rely heavily on their home air conditioning systems. High daily usage of your home’s AC unit can lead to wear and tear on your home’s AC system. R...| electricaleasy.com
Microcontrollers (MCUs) are essential components in modern electronic systems, integrating processors, memory, and I/O peripherals into a single chip. They are key to powering everything from consumer electronics to industrial automation. Choosing the right microcontroller involves considering factors such as performance, power consumption, and peripheral support to meet the specific needs of your project.| electricaleasy.com
As someone who has spent over a decade in the renewable energy sector, I've witnessed a remarkable transformation in the solar power industry. | electricaleasy.com
Whenever the topic of box build assembly is brought up; the first thing that comes to your mind is that the box builds serve as the foundation of ever| www.electricaleasy.com
Articles related to electrical engineering, electrical motors, generators, transformers, power system etc. Blog for electrical engineering students.| www.electricaleasy.com
Solar energy has emerged as the most viable and environment-friendly option for India to cater to the energy requirements of one and all—including the 50% of its rural inhabitants who still live without electricity.| www.electricaleasy.com
