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s[0] = "Back to Basics^../products/backtobasics.html^This covers fundamental principles of the variable speed drives, construction and working of DC motors & AC motors^open source, free,client side";

s[1] = "Basics - Concepts Of variable Speed Drives^../products/backtobasics1.html^This chapter covers fundamental of electronic variable speed drives construction and working of DC motors &AC induction motors ^open source, free, client side";

s[2] = "Basics - Four Quadrant operation of variable speed drive^../products/backtobasics2.html^A Four-quadrant diagram can represent mode of operation of variable speed drive^open source, free, client side";

s[3] = "Basics - AC Drives^../products/backtobasics3.html^The latest industrial trend is to use AC drives for variable speed application. As already discussed, to vary the speed of an AC motor and at the same time retain its torque producing capability a power source is required.^open source, free, client side";


s[4] = "Basics - AC motor^../products/backtobasics4.html^An AC induction motor essentially consists of two parts namely a stationary part called the stator and a rotating part called rotor.^open source, free,client side";

s[5] = "Basics - Drive System^../products/backobasics5.html^The primary functions of a variable speed AC drive, is to convert electrical power to the usable form for controlling speed, torque and direction of rotation of AC motor^open source, free, client side";


s[6] = "Basics - Rotor Resistant Control^../products/backtobasics6.html^The power supply to the induction motor is through the stator winding terminal. The speed control of the induction motor is possible at the stator winding terminal, by appropriately changing the electrical supply voltage, frequency or the internal winding. ^open source, free, client side";

s[7] = "Drive Commissioning Tips^../products/Commissioning.html^Depending upon the product supplied, relevant product manual shall be used as reference.^open source, free, client side";

s[8] = "Load Torque^../Products/loadtorquech.html^Now you can easily find the load torque (expressed as break away, acceleration and peak running) just by specifying your application^open source, free, client side";

s[9] = "Motor Selection^../products/motorselection.html^Selection of an AC motor and controller for a specific application are normally based on the following criteria^open source, free, client side";


s[10] = "Energy Savings^../products/energy.html^We all know that lot of energy is wasted in fan/pump/blower applications if not properly designed.^open source, free, client side";

s[11] ="Harmonic Distortions^../products/harmonics.html^Harmonic Distortion is a kind of pollution in electrical supply. The distortion is caused by different Non Linear Load connected to electrical supply.^open source, free, client side";

s[12] ="Drive Formula^../products/driveformulae.html^Formulae to test your Drive^open source, free, client side";

s[13] ="Frequently Asked Questions^../products/Faqs.html^^open source, free, client side";

s[14] ="What is SPRS ?^../products/SPRS.html^Slip Power Recovery System (SPRS) is a variable speed drive for slip ring induction motors. It recovers and delivers the slip* dependent rotor power from the motor to the grid.^open source, free, client side";

s[15] ="Hima PLCs^../products/Hima.html^Our association with HIMA enables us to offer intelligent and innovative control technology^open source, free, client side";

s[16] ="Distributed Control System(dcs)^../products/dcs.html^Distributed Control Systems are designed for a number of applications flexibly, ranging from plant-wide distributed control to stand-alone control^open source, free, client side";

s[17] ="Distribution Management System^../products/dms.html^The electrical grid is an interconnected system of power plants, power lines and other complex components that transmit and deliver electricity from power plants to end users.L&T in partnership with Telvent, addresses the market needs through the creation of the Smart Grid Solutions that helps utilities transform their grid into one that distributes electricity more efficiently, economically, reliably, and securely.^open source, free, client side";


s[18] ="PI System^../products/pisystem.html^OSIsoft's Real-time Performance Management (RtPM), Plant Information System is a scalable software platform that crosses organizational boundaries to manage the complete business decision cycle. ^open source, free, client side";

s[19] ="PI based EMS^../products/piems.html^PI based Energy Management Systems are comprehensive energy management systems including ABT metering & AMR based on PI software and I.T. hardware.^open source, free, client side";

s[20] ="Control Products Home(CPCM)^../cpcm products/Controlprdindex.html^L&T Control & Automation offers an extensive range of products for automation and control of various industrial processes.^open source, free, client side";

s[21] ="AC Drives Home^../cpcm products/AC DRIVES.html^1. An AC drive or inverter is an electrical or electro-mechanical device that converts direct current (DC) to alternating current (AC)^open source, free, client side";

s[22] ="AC Drives - F7^../cpcm products/F7.html^The F7 drive is the industrial workhorse of adjustable frequency drives.^open source, free, client side";

s[23] ="AC Drives - G7^../cpcm products/G7.html^This amazing AC drive offers optimum solution with increased speed and torque response.^open source, free, client side";

s[24] ="AC Drives - V7^../cpcm products/V7.html^V7 micro vector inverter, features speed control potentio meter with full range automatic torque boost.^open source, free, client side";

s[25] ="AC Drives - J7^../cpcm products/J7.html^The J7 drive is a general purpose AC drive. Its PWM design provides low motor noise and high starting ^open source, free, client side";

s[26] ="AC Drives - V1000^../cpcm products/V1000.html^The V1000 Series drive is the world’s smallest compact drive. ^open source, free, client side";

s[27] ="AC Drives - J1000^../cpcm products/J1000.html^J1000 drives are optimized for variable speed needs in compact applications.^open source, free, client side";

s[28] ="AC Drives - A1000^../cpcm products/A1000.html^The latest A1000 compact vector drive comes with high end functions & single module structure upto 630kW.^open source, free, client side";

s[29] ="AC Drives - E7^../cpcm products/E7.html^The E7 Drive is designed exclusively for commercial HVAC applications.^open source, free, client side";

s[30] ="AC Drives - LnTAC-HP^../cpcm products/LnTAC-HP.html^LnTAC, the Neuro-Vector Control, large capacity inverter is L&T Control &  Automation’s solution to meet the demanding needs of users.^open source, free, client side";

s[31] ="AC Drives - LnTMAC^../cpcm products/LnTMAC.html^LnTMAC, indegenously developed by L&T  Control & Automation, is an example of innovative solutions^open source, free, client side";

s[32] ="AC Drives - Drive Application Notes^../cpcm products/Drives Application Notes.html^^open source, free, client side";

s[33] ="DC Drives Home^../cpcm products/DC DRIVES.html^DC drives are thyristor based phase controllers employed for controlling the speed and torque of DC motors.^open source, free, client side";

s[34] ="Soft Starter Home^../cpcm products/Softstarterhome.html^A motor soft starter is a device used with AC electric motors to temporarily reduce the load and torque in the powertrain of the motor during startup.^open source, free, client side";

s[35] ="Soft Starter - IMS2^../cpcm products/IMS2.html^IMS2 series soft starters are a total motor starting solution.^open source, free, client side";

s[36] ="Soft Starter - CSX^../cpcm products/CSX.html^The CSX series Soft Starter provides soft start and soft stop control for new or existing motors.^open source, free, client side";

s[37] ="Soft Starter - MVS^../cpcm products/MVS.html^MVS Series soft starters set new standards for control of medium voltage motors.^open source, free, client side";

s[38] ="SERVO Drives^../cpcm products/SERVO.html^Servos are small motion control devices that have output shafts.^open source, free, client side";

s[39] ="SERVOS - SIGMA2^../cpcm products/SIGMA2.html^Sigma-II Series Servo Drives - 30W to 55 kW ^open source, free, client side";

s[40] ="SERVOS - SIGMA5^../cpcm products/SIGMA5.html^Sigma-V Series Servo Drives – 50W to 15 KW ^open source, free, client side";

s[41] ="SERVOS - JUNMA^../cpcm products/JUNMA.html^JUNMA Series Servo Drives- 100W to 750W^open source, free, client side";

s[42] ="SERVOS - MP2000 CONTROLLER^../cpcm products/MP2000.html^MP2000 Series Machine Controllers - (1 axis to 256 axes control)^open source, free, client side";

s[43] ="SERVOS - XTRA DRIVE -DP^../cpcm products/XTRA DRIVE.html^High performance intelligent servo driver with integrated positioner State of the art high precision^open source, free, client side";

s[44] ="SERVOS Application Notes^../cpcm products/Servo Application Notes.html^^open source, free, client side";

s[45] ="PLC Home^../cpcm products/PLCHOME.html^A programmable logic controller (PLC) or programmable controller is a digital computer used for automation of industrial processes^open source, free, client side";

s[46] ="PLC - LX700^../cpcm products/LX700.html^LX700 is a medium-small sized PLC product intended to provide diverse units, including such as functions as high speed processing of user programs^open source, free, client side";

s[47] ="PLC - LX70^../cpcm products/LX70.html^LX70 series provides solution to all your control needs.^open source, free, client side";

s[48] ="PLC - LX7^../cpcm products/LX7.html^The perfect controller for small applications and small budgets. This little powerhouse is both compact and inexpensive^open source, free, client side";

s[49] ="PLC - LX TEXTMATE^../cpcm products/LX Textmate.html^Costeffective and compact text display for LX7^open source, free, client side";

s[50] ="PLC Application Notes^../cpcm products/PLC Application Notes.html^^open source, free, client side";

s[51] ="Power^../EPC Automation Solutions/Power.html^Utility Power - Generation, Transmission & Distribution Process Automation Solution^open source, free, client side";

s[52] ="Oil & Gas^../EPC Automation Solutions/OilNGas.html^Automation Solutions for Oil & Gas Industry^open source, free, client side";

s[53] ="Water^../EPC Automation Solutions/Water.html^Water Management SCADA Solutions RTU or PLC based Pump Station Control & Monitoring^open source, free, client side";

s[54] ="Cement^../EPC Automation Solutions/Cement.html^Turnkey Electrical & Automation Solutions for Cement Plants.^open source, free, client side";

s[55] ="Metal^../EPC Automation Solutions/Metal.html^Automation Solutions for the Metal industry^open source, free, client side";

s[56] ="Infrastructure^../EPC Automation Solutions/Infrastructure.html^Infrastucture Automation and Management Solutions^open source, free, client side";

s[57] ="Special Projects^../EPC Automation Solutions/Special Projects.html^Complete automation mechanism for Nuclear Reactors^open source, free, client side";

s[58] ="Manufacturing^../EPC Automation Solutions/Manufacturing Industries.html^Turnkey Automation Solutions for Manufacturing Industries and OEMS ^open source, free, client side";

s[59] ="About L&T^../home/AboutL&T.html^Larsen & Toubro (L&T) is a technology, engineering, construction and manufacturing company. It is one of the largest and most respected companies in India's private sector. ^open source, free, client side";

s[60] ="About C&A^../home/AboutC&A.html^Control & Automation (C&A) Business Unit of Larsen & Toubro is a comprehensive EPC Automation Solution provider and has been effectively providing discrete and turnkey automation solutions^open source, free, client side";

s[61] ="About LTEAFZE^../home/About LTEAFZE.html^L&T Electrical & Automation FZE (LTEAFZE) a LARSEN & TOUBRO group company, is a turnkey Systems Integrator based in Jebel Ali Free Zone, Dubai U.A.E. ^open source, free, client side";

s[62] ="Control & Automation Home^../home/default.html^Control & Automation (C&A) Business Unit of Larsen & Toubro is a comprehensive indsutrial automation solution provider.^open source, free, client side";

s[63] = "Engineering Software Services(ESS)^../ESS/AbtEss.html^The Engineering Software Services (ESS) group of Control &Automation, based at the state of the art automation campus in Navi Mumbai, India offers a range of productivity enhancing automation solutions to manufacturing and process industries^open source, free, client side";

s[64] = "ESS Value Proposition^../ESS/ValueProp.html^ESS value proposition^open source, free, client side";

s[65] = "ESS Offerings^../ESS/Offerings.html^ESS Offerings^open source, free, client side";

s[66] = "ESS Platform Expertise, ESS Team^../ESS/PltExpertise.html^^open source, free, client side";


s[66] ="ESS Quality Assurance^../ESS/QualityAssurance.html^The software is tested on automation systems constituted by layers of seamlessly integrated equipment ranging from field instruments to higher-level automation systems ^open source, free, client side";

s[67] = "ESS Quality Assurance^../ESS/QualityAssurance.html^aboutUs/aboutLTEAFZE.asp^L&T Electrical & Automation FZE (LTEAFZE) a LARSEN & TOUBRO group company, is a turnkey Systems Integrator based in Jebel Ali Free Zone, Dubai^open source, free, client side";

s[68] = "Technology Center, R&D wing^../Services/TechnologyCentre.html^The C&A Technology Centre is the research and development wing of L&T Control & Automation focused on exploring, identifying and implementing new technologies, key products & systems^open source, free, client side";

s[69] = " Erection & Comissioning Services^../Services/Commissioning.html^L&T Control & Automation possesses in depth experience in commissioning, and executing projects of large magnitude^open source, free, client side";

s[70] = "Life Cycle Services,Spares Support,Maintenance Contracts,Upgrades,On Site and Remote Service Support  ^../Services/LCS.html^Our effective preventive and corrective maintenance services maximize the performance of your automation systems and control equipment^open source, free, client side";

s[71] = "Training Services^../Services/Training.html^Our training programs cater to the basic as well as the complex technologies^open source, free, client side";


s[72] ="Downloads - Inter Utility Metering - RRVPNL ^../pdf/White Papers/Inter Utility Metering_RRVPNL.pdf^^open source, free, client side";

s[73] ="Downloads - Industrial Energy Management System ^../pdf/White Papers/Ind_EMS.pdf^^open source, free, client side";

s[74] ="Downloads - LnTEMS-Plus ^../pdf/White Papers/LnTEMSPlus.pdf^^open source, free, client side";

s[75] ="Downloads - L&T ABT Metering ^../pdf/White Papers/ABTmetering_for_Ethernet.pdf^^open source, free, client side";

s[76] ="Downloads - Open Protocol & Modbus^../pdf/White Papers/OpenProtocol.pdf^^open source, free, client side";

s[77] ="Downloads - MV drives in energy saving^../pdf/White Papers/Energy Efficiency of MV Drives .pdf^^open source, free, client side";

s[78] ="Downloads - Dynamic Energy Response^../pdf/White Papers/Dynamic Energy Response .pdf^^open source, free, client side";

s[79] ="Downloads - C&A Single page^../pdf/C&A.zip^^open source, free, client side";

s[80] ="Downloads - Building Blocks of Success^../pdf/Building Blocks of Success.zip^^open source, free, client side";

s[81] ="Downloads - Oil & Gas Overview^../pdf/oil&gas_leaflet.zip^^open source, free, client side";

s[82] ="Downloads - Terminal Automation^../pdf/tas_leaflet.zip^^open source, free, client side";

s[83] ="Downloads - Cement Industry Solutions^../pdf/cement.zip^^open source, free, client side";

s[84] ="Downloads - Automation Solutions for Generation Transmission & Distribution^../pdf/Power brochure.zip^^open source, free, client side";

s[85] ="Downloads - Power SCADA^../pdf/powerscada.zip^^open source, free, client side";

s[86] ="Downloads - Energy Management System - LnTEMS ^../pdf/LnTEMS.zip^^open source, free, client side";

s[87] ="Downloads - Infrastucture Automation & Management Solutions ^../pdf/ISP brochure.zip^^open source, free, client side";

s[88] ="Downloads - Lane-X™ : Toll Management Solution ^../pdf/Toll Management Solution.pdf^^open source, free, client side";

s[89] ="Downloads - Logistics management Solution : LMS ^../pdf/L&T_LMS_brochure.pdf^^open source, free, client side";

s[90] ="Downloads - Turnkey Automotive Manufacturing Solutions^../pdf/Robotics Brochure_FINAL.zip^^open source, free,client side";

s[91] ="Downloads - Automation Systems for Food & Beverage^../pdf/pdf/food.zip^^open source, free,client side";

s[92] ="Downloads - Enterprise Solutions^../pdf/enterprise.zip^^open source, free,client side";

s[93] ="Downloads - Engineering Services^../pdf/eng_services.zip^^open source, free,client side";

s[94] ="Downloads - Upgrades & Retrofitting^../pdf/C&A Upgrades.zip^^open source, free,client side";


s[95] ="Downloads - Cement^../pdf/cementarticle.zip^^open source, free,client side";

s[96] ="Downloads - Jindal^../pdf/jindal.zip^^open source, free,client side";

s[97] ="Downloads - Pipeline^../pdf/pipeline.zip^^open source, free,client side";

s[98] ="Downloads - Terminal Automation System^../pdf/terminalauto.zip^^open source, free,client side";

s[99] ="Downloads - Bulk Material Handling^../pdf/bulkmate.zip^^open source, free,client side";

s[100] ="Downloads - Fail-safe TUV^../pdf/fail-safegmr.zip^^open source, free,client side";

s[101] ="Downloads - GMR Brewery^../pdf/brewary.zip^^open source, free,client side";

s[102] ="Downloads - Banas Dairy ^../pdf/banasdairy.zip^^open source, free,client side";

s[103] ="Downloads - Adaptive flux observer with voltage error compensator for sensorless control of induction motor ^../pdf/adaptiveflux.zip^^open source, free,client side";

s[103] ="Downloads - New Technologies ^../pdf/downsizing.zip^^open source, free,client side";

s[104] ="Downloads - Downsizing Technologies for inverters ^../pdf/downsizing.zip^^open source, free,client side";

s[105] ="Downloads - Crane Control Solutions ^../pdf/3_ Benefits of L&T Yaskawa.pdf^^open source, free,client side";

s[106] ="Downloads - Crane Control Solutions ^../pdf/1_L&T_YAskawa_Crane_write.pdf^L&T-Yaskawa Crane Control Solution enhances crane performance without Worries^open source, free,client side";

s[107] ="Power Management System^../products/PowerManagementSystem.html^A dynamic Power Management System (PMS), on iVisionmax platform is an essential, control for cost effective plant operation, especially in large plants where annual energy costs sum up to Lacs of Rupees.^open source, free, client side";

s[108] ="Terminal Operation Management System^../products/LnTOMS.html^LnTOMS: L&T Terminal Operation Management System is a comprehensive system for management of activities of bulk food grain terminal^open source, free, client side";

s[109] ="Highway Traffic Management System ^../products/HTMS.html^L&T - Control & Automation (C&A), offers Highway Traffic Management Systems (HTMS) for efficient control and management of traffic for progressive Indian Highways. Based on iVisionmax - TraffiX™ platform^open source, free, client side";

s[110] ="Lane-X™, Toll Management System^../products/LaneX.html^Lane-X™: The Toll management System, that keeps you moving^open source, free, client side";

s[111] ="Cement Industry Projects^../EPC Automation Solutions/Cement Projects.html^^open source, free, client side";

s[112] ="Infrastucture Projects^../EPC Automation Solutions/Infrastructure Projects.html^^open source, free, client side";

s[113] ="Metal Industry Projects^../EPC Automation Solutions/Metal Industry Projects.html^^open source, free, client side";

s[114] ="Oil & Gas Industry Projects^../EPC Automation Solutions/OilNGas Projects.html^^open source, free, client side";

s[115] ="Power Projects^../EPC Automation Solutions/Power Projects.html^^open source, free, client side";

s[116] ="Textile Chemical Automotive Food & Dairy Projects^../EPC Automation Solutions/Other Projects Executed.html^^open source, free, client side";

s[117] ="Nuclear Naval & Aerospace Projects^../EPC Automation Solutions/Special Projects Excuted.html.html^^open source, free, client side";

s[118] ="Utility Water^../EPC Automation Solutions/Water Projects.html^^open source, free, client side";

s[119] ="Downloads - Surge voltages generated by a PWM AC drive and its influence on a motor ^../pdf/surgevoltage.zip^^open source, free,client side";

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