OPERATION MAINTENANCE MANUAL FOR THREE PHASE …
3.2.3 The foundation of vertical induction motors: (Also the foundation of pump) (a) Foundation of motor/pump must be rigid and secure to provide adequate support. There must be no vibration, twisting, misalignment etc. due to inadequate foundations. (b) A massive concrete foundation is preferred in order to minimize vibration. Rigidity and
Tags:
Motor, Induction, Induction motors
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Documents from same domain
Instruction Manual - TECO-Westinghouse
www.tecowestinghouse.comMOUNTING 1. Mount motor securely on a firm, flat base. All ball bearing normal thrust motors up to and including 256T frame size may be side-wall or ceiling mounted; all others check nearest
DC Motor Brochure singles - tecowestinghouse.com
www.tecowestinghouse.comTECO-Westinghouse Motor Company DC Motors TECO-Westinghouse Experience: A Legacy of Leadership The TECO-Westinghouse legacy of innova-tion and quality in the design and production of
Vertical Hollow Shaft Motors - TECO-Westinghouse
www.tecowestinghouse.comMedium Voltage 2300/4000 Frequency 60 Hz - Usable on 50HZ (Low Voltage Only) Output Range Low Voltage 7.5 HP - 800 HP Output Range Medium Voltage 200 HP - 1000 HP RPM (SYN.) 900, 1200 & 1800 RPM Time Duty 1.15 Service Factor - Continuous on Sine Wave Power, 1.0 Service Factor on PWM Frame Size Low Voltage 213TP - 5810P
Medium Voltage Solid State Starters 300 - 6,000 hp 2,300 ...
www.tecowestinghouse.comMedium Voltage Solid State Starters 300 - 6,000 hp 2,300 - 6,900 volts
States, Medium, Starter, Voltage, Solid, Medium voltage solid state starters 300
TECO-Westinghouse
www.tecowestinghouse.com1-2 1.2 Wiring Warning Always turn OFF the power supply before attempting inverter installation and wiring of the user terminals. Wiring must be performed by a qualified personnel / …
Related documents
UNIT 3. INDUCTION MOTORS
www.erode-sengunthar.ac.inINDUCTION MOTORS OBJECTIVE The aim of this chapter is to gather knowledge about the following topics of Induction motors. 1. Construction, types and principle of operation of 3-phase induction motors. 2. Equivalent circuit of 3-phase induction motor. 3. The performance calculation by means of finding torque, slip and efficiency. ...
V/f CONTROL OF INDUCTION MOTOR DRIVE
ethesis.nitrkl.ac.inInduction Motors. Induction Motors are often termed the “Workhorse of the Industry”. This is because it is one of the most widely used motors in the world. It is used in transportation and industries, and also in household appliances, and laboratories. The major reasons behind the popularity of the Induction Motors are: i.
Control, Drive, Motor, Induction, Induction motors, F control of induction motor drive
ABB High Voltage Induction Motors - Tecnica Industriale Srl
www.tecnicaindustriale.itABB/ BU Machines / HV Induction motors IEC catalogue / Standard motors EN 12-2007 15 1 Bearings The motors are normally fi tted with single-row deep groove ball bearings as listed in the table below. Axially-locked bearings All motors are equipped as standard with an axially-locked bearing at the D-end.
High, Motor, Induction, Voltage, Induction motors, Abb high voltage induction motors
IS 12615 (2011): Energy Efficient Induction Motors - Three ...
law.resource.orginduction motors in 2, 4, 6 poles for frame sizes from 71 up to and including 315L having output ratings as specified in IS 1231 : 1974 ‘Dimensions of three-phase foot-mounted induction motors’ for continuous duty (S1) operation with service factor 1.0 …
10. Starting Method for Induction Motors
www.uotechnology.edu.iq10. Starting Method for Induction Motors A 3-phase induction motor is theoretically self starting. The stator of an induction motor consists of 3-phase windings, which when connected to a 3-phase supply creates a rotating magnetic field. This will link and cut the rotor conductors which in turn will induce a current in the rotor conductors and
How an Induction Motor Works by Equations (and Physics)
www.brown.eduHow an Induction Motor Works by Equations (and Physics) Introduction: Induction motors are the commonest type of motor and account for a very large proportion of heavy duty motors. Sizes vary from fractional horsepower to several thousand horsepower used for such appli-cations as diesel-electric locomotives.
3-Phase Induction Motors - UNLV
www.egr.unlv.edu3-Phase Induction Motors EE 340 . Where does the power go? • The electric energy generated purchased by consumers for different needs. This energy is converted to different forms: –Lighting (indoor/outdoor – CFL, incandescent,
A Textbook of Electrical Technology Vol. 2 - Theraja
www.kurratul.weebly.comInduction Motors—Direct-Switching or Line Starting of Induc- tion Motors—SQuirrel-cage Motors—Starting of Slip-ring ..A313—1366 . Expression Ior power Deve ous Conditions of Maxima—Salient Pole Synchronous Mo- (or—power Developed by a …
Types of Electric Motors - UAH - Engineering
www.ece.uah.eduTherefore a new term is needed to describe the induction motor: the slip. • Synchronous Motor: So called because rotor tries to line up with the rotating magnetic field in the stator. It has the stator of an induction motor, and the rotor of a dc motor. …
Induction Motors - Washington University in St. Louis
classes.engineering.wustl.eduOne 208 Volt, 0.75 HP, 3-phase induction motor . One dynamometer with torque controller . One Phase Sequence Indicator . One single-phase wattmeter plus miscellaneous apparatus as needed . 2. Initial Data . Record all nameplate information for the induction motor. You should also make a DC measurement of stator winding line-to-line resistance ...