Transformers

It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets, and other applications which desire tight coils of wire. Magnet wire is preferred in the condition where the electrical setup requires high performance of power thus high number of coils of wires, but essentially to be fitted into a compacted space such as motor generators and transformers. Figure 2: Magnet wire 3.0 Material Analysis…

source to another, the current can flow from both the source and the recipient to each other. AC voltage is the current that comes from an electrical plug. An advantage of AC voltage is the fact that the power of the voltage can be altered with a transformer. Fig.1 graph showing AC and DC current On the other hand DC voltage stands for direct current. This means that the current only flows in one direction. DC can be obtained from: solar cells, batteries etc. in this type of circuit the…

SIMULATION RESULTS AND DISCUSSION 4.5.1 Compensation of Voltage Sags All the proposed controllers performed to the IEEE standard. Table 4.5 shows voltage sag compensation of the proposed intelligent controllers. Compensated SS value shows the voltage sag compensation capability of the each proposed controller under different fault types and load conditions. In case 1, performance of DVR with proposed fuzzy logic controller has the sag score 0.5056pu observed at sensitive load before…

Electrical Properties AC Conductivity, Ac Resistivity, Dielectric loss, and Dielectric constant are electrical properties and measured as a function of frequency. AC Conductivity and Resistivity AC resistance (ρac) was recorded by LCR meter model 4275 in the frequency range 1MHz to 3GHz. AC conductivity was determined by using the value of Ac resistance. As we know, Ac Conductivity is reciprocal of Ac resistance can be calculated by the relation; ac =1/ρac (6) The variation of AC…

Group Assignment 1- Product innovation by Dr. Reddy’s Laboratories Product Name- Metsmall Subject- Product & Brand Management by Dr. Sanjay Patro Group Details- Sl.No. Description SID ID 1 Sumiran Kumar Ghosh RB 15027 2 Tejaswini Mantha RB 15035 3 Vikas Raj RB 15053 Table of Contents: 1. Executive Summary 2. Metsmall- a smart decision - Introduction - Types of diabetes - Epidemiology in India - Treatment Guidelines 3. Market summary - Target customer segment - Target…

Chapter 3 Interleaved Buck Converter System 3.1 INTRODUCTION Interleaved Buck Converter has lots of concentration due to its simple and low control complexity in application. where no isolation and high output current with low ripple. An No isolation DC/DC converter Fig.1.1 shows the step-down DC/DC converter. When switch M is on for the duration of dTs, power is transferred from source to load and filter inductor L is charged. When switch M is off for a duration (1-d)Ts, the diode D…

2.5PRODUCTS AND SERVICES PROFILE The products and services of L&T’s Electrical & Automation are:  RELAYS Larsen & Toubro offers a wide range of Protection, Control & Monitoring Relays. These are Numerical relays suitable for Low Voltage & Medium Voltage power distribution system. These are manufactured at L&T’s Mysore Works equipped with modern infrastructure and employing latest testing equipment.  SWITCHGEAR PRODUCTS Larsen & Toubro Limited is among the major manufacturers of low voltage…

To assure the effective performance of controller over wide range of system operations and to increase the transient stability of the system, a supplementary fuzzy logic controller (FLC) based on the Mamdani's fuzzy inference method is designed for the PI controller input. FLC generates the required small change for voltage to control the magnitude of the injected voltage. The centroid defuzzyfication technique is used is this fuzzy controller. The below fig describes the FLC structure. In this…

Vibration Analysis of a Centrifugal Pump A.Naveen Varma1, K. Bala Bhaskar1, B. Sai Kumar1, G.Giridhar1, Vamsi Raja2, P.Phani Prasanthi3 1Research Scholars 1Department of Mechanical Engineering, P.V.S.I.T. Kanuru (A.P), India-520007 2Associate Manager, Kirloskar Brothers Limited, Pune, India. 3Assistant Professor 3Department of Mechanical Engineering, P.V.S.I.T. Kanuru (A.P), India-520007. ABSTRACT: Centrifugal pumps are among the more versatile and widely used products of rotating mechanical…

Mechanical power is defined as torque and RPM (rotation per minute) and electric power is defined as current and voltage. Therefore, in order convert mechanical power into electric power, torque shall be converted into current and rpm shall be changed into voltage. The relation between the rpm and voltage can be defined with equations with the use of Equations. When there is a decrease in value in equations there is an increase in efficiency of power generator. In here, there is no loss when…