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.
We will discuss the differences between the current measuring AC and DC clamp meters in the article. Both types of clamp meters are measuring instruments to measure electrical current. What are DC and AC clamp meters? Clamp meters are used to measure the electrical current. Clampmeter may also measure other parameters like voltage, and resistance […]
AC and DC clamp meters – differences Read More »
The snubber circuit finds application in power electronics and switching devices. We will discuss in this post, what is snubber circuit, and what are the applications of a snubber circuit. What is a snubber circuit? The snubber circuit is a series connection of a resistor and a capacitor. This resistor-capacitor combination is connected, generally in
What is the Snubber circuit and its applications in power electronics Read More »
We will discuss the difference between IGBT and thyristor in this post. There are many differences between IGBT and thyristor power devices. But the main difference is related to switching ON and OFF of the IGBT and thyristor.
IGBT vs Thyristor – difference Read More »
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 »
