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Voice Recognition Based Home Automation System

Voice Controlled Home Automation System using 8051 Microcontroller

Voice Controlled Home Automation System using 8051 Microcontroller Voice Recognition Based Home Automation With the evolution of smart devices and various wireless communication technologies, it is now possible to leverage these techniques for the best possible benefits for human beings. One such benefit involves controlling of home appliances irrespective of the distance, saving time as well as energy. This smart …

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CAPACITOR BANKS – CHARACTERISTICS AND APPLICATIONS

CAPACITOR BANKS CHARACTERISTICS AND APPLICATIONS

INTRODUCTION TO CAPACITOR BANKS, ITS CHARACTERISTICS AND APPLICATIONS By: Manuel Bolotinha DEFINITION OF AND CHARACTERISTICS OF CAPACITORS A capacitor, also known as “condenser” is an electrical element with two electrical conductors separated by an insulator material (dielectric), as shown in Figure 1. Figure 1 – Simplified scheme of a capacitor The electric parameter that defines a capacitor is the “capacitance” …

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What is MEMS – Microelectromechanical Systems Technology ?

What is MEMS - Microelectromechanical Systems Technology ?

A Introduction to Microelectromechanical Systems (MEMS) Technology Let us define MEMS! MEMS stands for Micro-Electro-Mechanical System, an integrated system of mechanical and electro-mechanical devices and structures, manufactured using micro fabrication techniques. A MEMs device consists of 3 dimensional properties which sense and manipulate any physical or chemical property. Basic components using micro sensors, micro actuators and other micro structures, which …

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Fully Automatic Water Level Controller using SRF04

Automatic Water Level Controller using SRF04, PIC16F84A & L293D Driver

Full Automatic Water Level Controller using SRF04, L293D & PIC16F84A Introduction to the Automatic Water Level Controller Monitoring and controlling the level of water in water tanks is one of the most important work in almost many residential as well as commercial areas. In most cases, especially in residential buildings, due to unavailability of any automatic means, it becomes tiresome …

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Cable Size Calculation for LT & HT Motors

Cable Size Calculation for LT & HT Motors

How to calculate the Cable size for LT & HT Motors? Selecting the right cable size for the motor is an important parameter for the Industry whether it’s during Installation and Commissioning or during running condition. It is a very important aspect for Safety, Cost minimization and reduction of undesired losses. An undersized cable can burn during motor operation causing …

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An Overview of Energy Conservation in Buildings

Tips & Techniques for Energy Conservation in home & Building

Tips & Techniques for Energy Conservation in Buildings The high energy costs adversely affect all sectors of the economy and a determined effort to reduce the energy consumption and costs is, therefore, we need energy conservation and an energy efficient system in our homes as well as industrial and commercial sectors. Energy is one of the major inputs for the …

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Lighting Design Calculation in a Building – Step by Step

Lighting Design Calculation in a Building - Step by Step

How to do Lighting Design Calculation in a Building – Electrical Wiring Installation In professional field proper lighting design is very important because an under lighting arrangement will decrease the efficiency of the task for which the lightings were designed and an over lighting arrangement will result in over expenditure of the company. On small scale this difference is not …

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Internet of Things (IOT) and Its Applications in Electrical Power Industry

Internet of Things in Electrical Engineering & Power System Industries

What is Internet of Things (IOT) and Its Application in Electrical Power Systems Several recent digital and smart manufacturing technologies, and design innovations besides the internet connectivity origins Internet of Things (IOT) to become a revolutionary technology in transforming many areas of modern day living. Though the inception of IOT was started in the context of supply chain management, it …

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