WAZIPOINT Engineering Science & Technology

Monday, September 25, 2023

How AC Motor Works in Industry?

An AC motor, or Alternating Current motor, is a type of electric motor that operates on alternating current. These motors are widely used in various applications due to their efficiency, reliability, and versatility. AC motors are commonly found in appliances, industrial machinery, transportation systems, and more. There are several types of AC motors, with the two main categories being synchronous and asynchronous (also known as induction) motors. 

Most Used AC Motors in the Industry

The industry frequently utilizes the AC motors listed below:

AC Motor Wiring Diagram
Fig-AC Motor Wiring Diagram

Sunday, September 24, 2023

What are the Ring Circuit and Radial Circuit?

What Is Radial and Ring Circuits?

Think of a simple Circle that has a radius and periphery. The electrical circuit in your wiring system that looks like a radius is called a Radial circuit and which one looks like a periphery or ring is called a Ring circuit. Oh! this definition seems to layman, not professional; let's know the details-  

A radial circuit is an electrical circuit where the feeders to each socket are taken directly from the consumer unit or distribution board (DB) or circuit Breaker (CB) like a 20A MCB. 

A ring circuit is an electrical circuit that has two feeders both coming from the same 32A MCB or RBCO in the consumer unit and heading off to different ends of a loop circuit. Ring circuit also known as Ring Main circuit.


Power Cables Termination and Sealing End Requirements

The servicer should terminate and connect up the power cables in accordance with diagrams or details approved by the employer Engineer. 

Considering the following requirements, power cable along with others controlling and communication cable sealing end should be terminate in an adequate manner.

High Voltage Cable Termination
Underground Power Cable Termination Coupling With Over Head Line

Friday, September 22, 2023

What is Evaporator and How does it Work in a Chiller?

How Evaporator Works in Centrifugal Water Chiller
Fig: Sectional Diagram of Chiller Evaporator

What is Evaporator and How Does it Work in a Chiller

This weight drop of the fluid refrigerant the second development gadget to streak and the subsequent blend of fluid and vapour enter the low-weight council of the economizer. 

Here, the vapour is isolated from the blend and steered straightforwardly to the gulf of the second-arrange impeller. The staying fluid goes on to the third extension gadget and evaporator.

In the overflowed shell-and-tube evaporator appeared, the low-weight blend of fluid refrigerant and refrigerant vapour enters the circulation framework that runs the whole length of the shell. 

Little openings and bewilders in the entry of the fluid wholesaler give an even splash of refrigerant over the surfaces of the tubes inside the evaporator shell, where the refrigerant assimilates heat from moderately warm water coursing through the tube pack. 

This exchange of warmth heats up the fluid refrigerant on the tube surfaces. 

The subsequent vapour goes through an eliminator that keeps fluid from being drawn upward. The vapour gathers in a substantial chamber at the highest point of the shell and is stepped back to the compressor. The now-cool water can be utilized as a part of an assortment of solace or process applications.

Some chiller plans may make utilization of an immediate extension (DX) shell-and-tube evaporator. In this kind of evaporator, fluid refrigerant courses through the tubes and water fill the encompassing shell. 

As warmth is exchanged from the water to the refrigerant, the refrigerant bubbles inside the tubes and the subsequent vapour is attracted to the compressor.

Trust this comprehend the essential what is the evaporator and how can it work in a chiller.

Wednesday, September 13, 2023

Navigating Marketing Intelligence: A Look at the Best Self-Service BI Tools

Top 10 Senf-Service BI Tools
Fig-Business Intelligence Tools Concept

Introduction of BI Tools
In the fast-paced world of marketing, data-driven decision-making has become a cornerstone of success. As businesses strive to remain competitive and relevant, harnessing the power of Business Intelligence (BI) tools has become imperative. These tools enable marketers to extract valuable insights from raw data, aiding in more informed strategies and efficient operations. This blog explores the realm of business intelligence, its benefits, and presents the top BI tools that empower everyday marketers to make smarter choices.

Tuesday, September 12, 2023

What is the Frequency Relay and How Does It Work?

A frequency relay is a protective device used in electrical systems to monitor the frequency of the power supply and initiate appropriate actions or alarms when the frequency deviates from the normal operating range. Its primary function is to detect abnormal frequency conditions and protect the power system from potential damage or instability.

Frequency Measurement
Fig-Frequency Measurement Idea, credit Wikimedia

Frequency Relay and Its Working Principle

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