In addition to applications directly connected to utility. Abb library is a web tool for searching for documents related to abb products and services. Synchronous motors high performance in all applications english pdf. Overall view and cross section of an asynchronous motor. These consist of an abb synchronous motor combined with an abb. The strategic role of electrification is growing, with urbanization and the world forging ahead to create a lowercarbon future, which abb is supporting with digitally. Our products are designed to provide high efficiency, a long service life and low overall costs. The speed of the motor is constant, regardless of the load. The magnetic field intensity can be controlled via the dc current in the rotor, or field, winding.
Synchronous and asynchronous synchronousspeedof an ac motor the speed of the rotating magnetic field is referred to as the synchronous speed ns of the motor. Abb offers a wide range of synchronous motors for adjustable speed or constant speed applications. Synchronous machine excitation system, vision dynamical. The following must be taken into account when disposing of the motor. The armature, or stator, winding is arranged in three symmetrical phase belts in slots in the stator surface. The 46 p motor design is utilizing a solid salient rotor. Wegtheabcsof synchronous motorsusaem200syn42brochureenglish. Technical data abb synchronous dol 46 poles motors abb.
Tmeics motor offering includes induction motors from a few hundred horsepower, up to synchronous motors over 100,000 hp, driving a wide range of industrial applications such as pumps, fans, grinding, conveyors, and compressors. Synchronous motor running in step with the alternator accounting for torque with synchronous motors if more torque in the direction of rotation is applied to the rotor of one of the above rotating alternators, the angle of the rotor will advance opposite of 3 with respect to the magnetic field in the stator coils while still synchronized. High power 4pole synchronous motors up to 75 mw english pdf leaflet. Large synchronous motor and generator above 710 frame size advanced large synchronous. Ie5 synchronous reluctance motors, 9akk107743 en 122019. Jul 11, 2019 synchronous motor having no load connected to its shaft is used for power factor improvement.
Synchronous motor finds application where operating speed is less around 500 rpm and high power is. Synchronous speed is equal to 120 times the frequency fac, divided by the number of motor poles p. In addition all 8pole motors andor all 2,4, 6 and 8pole motors from 201 to 500hp need to fulfill ie2 requirements. Starting protection, synchronization and control for. In general, it can be said that if the required torque is higher than 150 knm, then the best choice is a synchronous motor. In either case, it is classified as a permanent magnet inductor motor. Abb synchronous motor combined with abb load commutated inverter or with abb voltage source inverter, e.
Designed to replace existing synchronous motor exciters, whether abb or other manufacturers models, abb synchronous field panels include stateoftheart digital controls, long lasting scr switching devices, communications, and many optional features. Abb s electrification business has always been at the forefront of innovative electrification and today is writing the future of safe, smart and sustainable electrification. Synchronous motor having no load connected to its shaft is used for power factor improvement. Synchronous motors 1fk7 configuration manual, pfk7s, edition 12. Electric vehicle traction based on synchronous reluctance motors article pdf available in ieee transactions on industry applications 526. Abb offers a wide range of synchronous motors for variable speed or. The article is devoted to the comparative research of performances of controlled drives with a synchronous reluctance motor synrm and with an induction motor im in a pump application. Electric vehicle traction based on synchronous reluctance motors. Synchronous motors from the worlds leading supplier choose abb efficiency and quality abb is the worlds leading supplier of synchronous motors and generators. The age of the motor and ambient conditions in which it operates determine when each main tenance process should be undertaken. Abb synchronous dol 46 poles motors abb synchronous motors. Synchronous motors high performance in all applications english pdf brochure safety. Consult abb marines entire synchronous motors high performance in all applications catalogue on nauticexpo.
Power and torque in synchronous generators the real output power of the synchronous generator is p v i v i out t l a 3 cos 3 cos the reactive output power of the synchronous generator is q vi viout t l a 3 sin 3 sin recall that the power factor angle is the angle between v and i a and not the angle between e a and i a. The acs880107 is an inverter unit for controlling asynchronous ac induction motors, permanent magnet synchronous motors, abb synchronous reluctance synrm motors, and ac induction servomotors. Search wegsynchronousmotors50019091brochureenglish. These consist of an abb synchronous motor combined with an abb load commutated inverter or abb voltage source inverter. There will also be a brief explanation to what is the purpose of the part that is described. Low voltage synchronous motor and drive for low speed applications. A synchronous electric motor is an ac motor distinguished by a rotor spinning with coils passing magnets at the same rate as the alternating current and resulting magnetic field which drives it. The synchronous reluctance motor magnetic reluctance is the magnetic equivalent of the resistance in electrical.
Highperformance variablespeed motor drives are often constructed using a permanentmagnet synchronous motor. In some cases even for 50 knm it is still more advantageous to select a synchronous motor. We use our engineering and application knowhow to ensure that all the components in electrical drive packages, particularly the convertermotor interface, are optimally integrated to match the process. Safety instructions for high voltage induction and synchronous motors and generators manufactured by abb oy, finland. However, synchronous motors are not used so much because they run at constant speed i. With low voltage converters power can be as high as 6 mw. Dimension drawing for flameproof motor m3kp 100, increased safety m3hp and dust ignition proof 2d motor m3gp 100, im b5,v3 im 3001, generation code h. Wegtheabcsofsynchronousmotorsusaem200syn42brochureenglish. Synchronous motors abb marine pdf catalogs documentation. Synchronous motor control electrical part manual s. Low voltage synchronous motor and drive for low speed. The new bearings are the first industrial bearings to achieve the ip69 water protection rating without the use of an end cover, making them ideal for use in the food and beverage industry, where. As the name implies, a synchronous motor runs at synchronous speed ns 120fp i. We have been designing and building ac motors for missioncritical applications for over a century, and our knowhow and experience have made us the preferred supplier in many.
A synchronous motor is one in which the rotor normally rotates at the same speed as the revolving field in the machine. Abb offers a wide range of synchronous motors for variable speed or constant speed applications. Another way of saying this is that it has zero slip under usual operating conditions. The pull out transformer is not affected by dc but pulses of ac in. Of synchronous machines the synchronous electrical generator also called alternator belongs to the family of electric rotating machines. There will also be a brief explanation to what is the purpose of. As shown in the typical starting curve, these motors will start and. We offer optimized abb motordrive packages for the best possible variable speed solution. How to tackle partial discharge in high voltage motors and generators. Abb is the worlds leading supplier of synchronous motors and generators, with more than a century of experience in manufacturing ac machines for industrial. Life cycle management of motors and generators abb group. Synchronous motors high performance in all applications. A synrm rotor has neither a conducting short circuit cage as with the im, nor permanent magnets, nor a field excitation winding. The synchronous machine synchronous ac machines find application as motors in constant speed applications and, when interfaced to the power source with a variablefrequency converter system, in variablespeed applications.
The recommended maintenance program for abb synchronous motors consists of four levels l1 l4 spaced at intervals over the products lifetime. Our products provide high efficiency, a long service life and. Page 18 18 hardware description the following diagram depicts a typical drive system. Abbs electrification business has always been at the forefront of innovative electrification and today is writing the future of safe, smart and sustainable electrification. Voltage for a superior motor synchronous motor characteristics starting and stopping rapid starting, stopping and reversing are among the advantages of superior electric synchronous motors. Synchronous motor control field panels abb industrial solutions. Power and torque in synchronous generators the real output power of the synchronous generator is p v i v i out t l a 3 cos 3 cos the reactive output power of the synchronous generator is q vi viout t l a 3 sin 3 sin recall that the power factor angle is the angle between v and. More information on abbs synchronous motors is available in synchronous motor brochure 9akk105576. Abb costomemade synchronous motors are compact, light and easy to adapt. Synchronous reluctance synrm motors in wood drying applications. The spm will also learn the amount of thermal capacity required for a successful motor start. Construction and principles of operation the slosyn motor is unique in that it has the capability of being operated as an ac synchronous, constant speed motor or as a phase switched dc stepper motor. We use our engineering and application knowhow to ensure that all the components in electrical drive packages, particularly the converter motor interface, are optimally integrated to match the process.
Our engineering and application knowhow ensures that all components in electrical drive packages, particularly the convertermotor interface, are optimally integrated to meet the. The results are output in graphic format and form part of the technical specification which accompanies each proposal. Mar 10, 2015 it is then called a synchronous motor. Abb motor stock complete stock of timber dryer motors. Unlike the asynchronous motor, it can work with a power factor equal to one or very close to it. Abb synchronous motor combined with abb load commutated inverter or. Pdf efficiency analysis of synchronous reluctance motors. Technical data abb synchronous vsd 440 poles motors abb. Technical data abb synchronous dol 840 poles motors abb. The stator is similar to that of an induction machine consisting of a cylindrical iron frame with windings, usually threephase, located in slots around the inner periphery. Synchronous motors high performance in all applications tecnica.
Abb library is a web tool for searching for documents. Other members of the family are the directcurrent dc motor or generator, the induction motor or generator, and a number of derivatives of all these three. The synchronous motor therefore has a number of advantages over the asynchronous motor with regard to its ability to be powered via the constant voltagefrequency line supply. Very high voltage synchronous motors, technical data. Instead, the magnetic principle of reluctance is utilized. Abb very high voltage synchronous motor technical data abb very. A synchronous machine can operate as a generator or as a motor. Practical basics of synchronous motors that every electrical. Synchronous machines a s we have seen in section 4. For the optimum variable speed solution, we have optimized abb motordrive packages. Brochure synchronous motors high performance in all. Owing to its characteristics to behave at any electrical power factor, it is used in power system in situations where static capacitors are expensive.
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