Blog by G K Agrawal
A few of the important technical blog posts are Neutral wire voltage, Power factor, Open circuit CT transformer, why 30 mA RCCB breaker, Motor type in train engine, AFCI AFDD breaker, and AC DC supply danger to humans.
In this article, we discuss what is the tilting train and how it works. Nowadays, many high-speed type trains like bullet trains are tilting type trains. This tilting makes it possible for the train to take turns at high speed as follows:
What is a tilting electric train concept? Read More »
We will discuss What factors make share stock price change, some go up or come down. Why do some share stock prices go up and come down daily?
Why and what factors make share stock prices change Read More »
We use the ungrounded electrical system in many places. We will discuss in this post, what is ungrounded electrical system, the differences from a grounded system, its advantages and disadvantages and its applications.
Ungrounded electrical system – advantages and disadvantages Read More »
In this article, I explain the nine differences between open-loop control and closed-loop control systems. The hybrid control system (open-loop and closed-loop control together) is also explained.
9 Differences between open-loop and closed-loop control Read More »
We can check and do a few simple tests of the electrical transformer at home using a Multimeter in a very easy way at home or lab. These simple checks will be useful to find the proper functioning and working of the transformer in any electrical appliances or equipment.
Electrical transformers are used in many electrical equipment. There are many checks and tests performed by the manufacturer of the transformer for the proper function of the transformer using many methods including the multimeter.
How to check the Transformer using a Multimeter at the home or lab Read More »
We will discuss the difference between MCB (Miniature Circuit Breaker) and RCCB (Residual Current Circuit Breaker) types of circuit breakers. MCB (Miniature Circuit Breaker) and RCCB (Residual Current Circuit Breaker) types of circuit breakers are used for electrical protection purposes in homes and industries.
Difference between MCB and RCCB breakers Read More »
