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What is Positive Feedback

Comparison Between Positive and Negative Feedback

comparisonBy HenryMay 15, 2021Leave a comment

Hello, friends welcome to the new post. In this post, we will have a detailed look at the Difference Between Positive and Negative Feedback. The feedback is the regulatory system that is used to send the output back to the input. The output signal can be in the form of current or voltage according to the…

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Brushless DC Motor is what

Introduction to Brushless DC Motor, working, applications & Construction

SINGLE-PHASE AND SPECIAL-PURPOSE MOTORSBy HenryMay 14, 20211 Comment

Hello friends I hope you all are doing great. In this post, we will have a detailed look at Introduction to Brushless DC Motor. The brushless DC Motor also called BLDC motor operates electronically and there is no existence of brushes in this motor. The control circuit link to this motor delivers current in form of…

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What is Refrigeration

Difference Between Refrigeration and Air Conditioning

Difference BetweenBy HenryMay 13, 2021Leave a comment

Hello, friends welcome to the new post. In this post, we will discuss Difference Between Refrigeration and Air Conditioning. There are generally 2 techniques used for decreasing the temperature of air first one is air conditioning and the second one is refrigeration. The basic comparison among them is that refrigeration is used to sustain the temperature…

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pole pitch of a four-pole machine is 90 mechanical or 180 electrical degrees.

What is Coil Pitch and Its Effect on AC Machine

DC Machines FundamentalsBy HenryMay 13, 2021Leave a comment

There are different types of machines are used in the electrical power system. Like ac generator ac motor is further divided in different types like synchronous generator, motor and induction motor, and induction generator. In this post, we discuss the winding used in these machines that is pitch and its different factors and outcomes and…

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What is Metal Core PCB, Construction, Types & Applications

Printed Circuit BoardBy HenryMay 12, 2021Leave a comment

Hello, friends welcome to the new Tutorial. In this post, we will a learn about What is Metal Core PCB. PcoverrCB is a printed circuit board that is employed in different projects and has many types according to uses and configuration. Metalcore PCB is such type of PCB board that consists of base material created with…

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(a) Y connection. (b) delta connection

What is Three Phase Circuits

Ac Machinery FundamentalsBy HenryMay 11, 2021Leave a comment

The main benefit to use this system is that as compared to the dc system in AC three-phase system the voltage value can be changed according to the required load at any instant through the use of a transformer. As compared to the single-phase system there is 2 main benefit over the single-phase system that…

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The magnetization curve of the transformer core. The magnetization current caused by the

What is Rotational Motion, Newton’s Law, And Power Relationships

Ac Machinery FundamentalsBy HenryMay 10, 2021Leave a comment

Hi readers welcome to new post. In this post, we will have a detailed look at Rotational Motion, Newton’s Law, And Power Relationships. Each machine moves about its axis that known as the shaft of that machine. Since od rotational behavior of that machine, it is significant to have knowledge of rotational motion. Here we cover…

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Magnetizing Inrush Current during Energization

Power Transformer Faults and Protections

Power System ProtectionBy HenryMay 10, 2021Leave a comment

Hello, friends welcome to the new post. In this post, we will discuss the details about Transformer Protection and faults occurring in it. The transformer is such an electrical device that used to vary the voltage level from one to another or high to low or low to high according to the requirements of the…

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Comparison Between Magnetism and Electricity

Comparison Between Magnetism and Electricity

Difference BetweenBy HenryMay 8, 2021Leave a comment

Hi readers welcome to the new post. in this post, we will have a detailed look at Difference Between Magnetism and Electricity. In physics, these 2 parameters have some relation to one another. If we say these two terms are sides of one coin it will not be wrong since due to change in the…

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Hysteresis Motor: Working Principle & Applications

Hysteresis Motor: Working Principle, Types, Construction, Advantages & Applications

SINGLE-PHASE AND SPECIAL-PURPOSE MOTORSBy HenryMay 8, 2021Leave a comment

Hello, friends welcome to the new post. In this post, we will have a detailed look at Introduction to Hysteresis Motor. The hysteresis motor is a type of synchronous motor that does not need any separate excitation sources like a synchronous motor. It can function at a single as well as three-phase power source. The torque…

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