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 why high voltage is sometimes present in the electricity system of the home. and damages many pieces of electrical equipment. Why is high voltage in the electricity system of the home Many times, we find the appearance of high voltage in our electrical system at home. High voltage at home is generally […]
Why high voltage sometimes present in the electricity system of the home? Read More »
There are a few differences between MOSFET and IGBT. Both are semiconductor switching devices. They have a few differences regarding applications, switching speed, and power ratings. Differences between MOSFET and IGBT MOSFET (Metal Oxide Semiconductor Field Effect Transistor) and IGBT (Insulated Gate Bipolar Transistor) are semiconductor switching devices. There are the following differences between MOSFET
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Electrical noise in electrical and electronics circuits can be electrical or magnetic. We will discuss the reasons for noise and how to remove it. Reason for electrical noise The electrical noise can come due to 2 reasons: 1 – Electrical coupling due to the electrical voltage source 2 – Magnetic coupling Electrical coupling due to
Electrical noise in electrical and electronics circuits, how to remove it Read More »
We will discuss the wire wound resistor without inductance in this post. Wire wound resistor is made of coils. And all coils have some inductance. Then how inductance of the coils becomes zero in a wire wound resistor without inductance. Wire wound resistor without inductance A “Wire wound resistor without inductance”, We also call it
What is Wire wound resistor without inductance Read More »
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 used to measure electrical current. What are DC and AC clamp meters? Clamp meters are used to measure the electrical current. Clampmeters may also measure other parameters like voltage and
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 is, and what 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 »
