Pmsm motor manufacturers in india
6.3 synchronous motor
Introduction: the so-called synchronous motor is a motor driven by AC and operated synchronously with the rotating magnetic field of rotor and stator. The stator of synchronous motor is exactly the same as that of asynchronous motor; However, there are two kinds of rotors: salient pole type and hidden pole type. The salient pole rotor synchronous motor has simple structure and convenient manufacture, but its mechanical strength is low, so it is suitable for low-speed operation; The manufacturing process of hidden pole synchronous motor is complex, but its mechanical strength is high, so it is suitable for high-speed operation. The working characteristics of synchronous motor are the same as all motors. Synchronous motor also has "retrograde", that is, it can operate in the mode of generator or motor.
Application status: synchronous motors are mainly used in large machinery, such as blowers, water pumps, ball mills, compressors, rolling mills, small and micro instruments and equipment, or as control components; The three-phase synchronous motor is its main body. In addition, it can also be used as a condenser to transmit inductive or capacitive reactive power to the power grid.
6.4 asynchronous motor
Introduction: asynchronous motor has the advantages of simple structure, convenient manufacture, use and maintenance, reliable operation, low quality and low cost. Moreover, the asynchronous motor has high operation efficiency and good working characteristics. It runs at a constant speed from no-load to full load, which can meet the transmission requirements of most industrial and agricultural production machinery. Asynchronous motors are widely used in driving machine tools, water pumps, blowers, compressors, hoisting equipment, mining machinery, light industrial machinery, agricultural and sideline products processing machinery and most industrial and agricultural production machinery, as well as household appliances and medical devices
Application: single phase asynchronous motor and three-phase asynchronous motor are more common in asynchronous motor, in which three-phase asynchronous motor is the main body of asynchronous motor. Single phase asynchronous motors are generally used where three-phase power supply is inconvenient. Most of them are micro and small capacity motors, which are widely used in household appliances, such as electric fans, refrigerators, air conditioners, vacuum cleaners and so on.
7. Control motor
7.1 servo motor
Introduction: servo motor is widely used in various control systems. It can convert the input voltage signal into the mechanical output on the motor shaft and drag the controlled components to achieve the purpose of control.
There are DC and AC motors. DC servo motor can well meet the requirements of control system in mechanical characteristics, but there are many deficiencies due to the existence of commutator: spark is easy to be generated between commutator and brush, which interferes with the work of driver, so it can not be used in occasions with combustible gas; There is friction between brush and commutator, which will produce large dead zone; Complex structure and difficult maintenance. AC servo motor is essentially a two-phase asynchronous motor. There are three main control methods: amplitude control, phase control and amplitude phase control.
Application status:
Rubber tire industry: wheel spring steel wire machine, aluminum clad steel wire machine, radial tire steel wire machine, wire cutting machine, etc.
Elevator industry: mainboard, door motor control board, floor display board, light curtain, elevator driver, etc. of various brands of elevators.
Food industry: sugar content indicator, sealing machine and various packaging machines; Large oven, power driver, coffee machine, etc.
Hotel Industry: tower top dimmer, central air conditioning, fire control panel, water tank control panel, power driver, bowling equipment, etc.
Garment industry: Mitsubishi high head machine, upper sleeve machine, spinning machine, computer embroidery machine, brother brand sewing machine, printing machine, etc
Textile industry: shuttleless loom, cotton spreader, air-jet loom, combing machine, spinning machine, roving machine, etc.
Pmsm motor manufacturers in india
7.2 stepping motor
Introduction: the so-called stepping motor is an actuator that converts electric pulse into angular displacement; More generally speaking: when the stepping driver receives a pulse signal, it drives the stepping motor to rotate a fixed angle in the set direction.
The difference between stepping motor and ordinary motor mainly lies in the form of pulse drive. It is this characteristic that stepping motor can be combined with modern digital control technology. However, the stepping motor is inferior to the traditional closed-loop DC servo motor in control accuracy, speed variation range and low-speed performance; Therefore, it is mainly used in occasions where the accuracy requirement is not particularly high.
Application status: because the stepping motor has the characteristics of simple structure, high reliability and low cost, the stepping motor is widely used in various fields of production practice; Especially in the field of NC machine tool manufacturing, because the stepping motor does not need a / D conversion and can directly convert the digital pulse signal into angular displacement, it has always been considered as the most ideal actuator of NC machine tool. In addition to its application in CNC machine tools, stepper motors can also be used in other machines, such as motors in automatic feeders, motors in general floppy disk drives, printers and plotters. It is also widely used in industrial manipulator, packaging machinery, mine hoisting, automobile testing, etc.
7.3 torque motor
Introduction: the so-called torque motor is a flat multipole permanent magnet DC motor. The armature has more slots, commutators and series conductors to reduce torque ripple and speed ripple. There are two kinds of torque motors: DC torque motor and AC torque motor. Among them, the self inductance reactance of DC torque motor is very small, so the response is very good; The output torque is directly proportional to the input current and has nothing to do with the speed and position of the rotor; It can directly connect with the load at low speed without gear deceleration when it is close to the locked rotor state, so it can produce a high torque to inertia ratio on the load shaft and eliminate the systematic error caused by the use of reduction gear.
Application status: AC torque motor can be divided into synchronous and asynchronous. At present, squirrel cage asynchronous torque motor is commonly used, which has the characteristics of low speed and strong torque. Generally, AC torque motor is often used in textile industry. Its working principle and structure are the same as that of single-phase asynchronous motor. However, due to the large resistance of squirrel cage rotor, its mechanical characteristics are relatively soft.
7.4 switched reluctance motor
Introduction: switched reluctance motor is a new type of speed regulating motor with extremely simple and solid structure, low cost and excellent speed regulating performance. It is a strong competitor of traditional control motor and has strong market potential.
Application:
Application characteristics of gantry planer
1) It can save electricity by 30-70% compared with other driving methods. 2) the starting current is small and has no impact on the power grid. 3) the starting torque is large and suitable for heavy load starting. 4) the braking torque is large and the offside is small during commutation
Application characteristics of forging machine tool
1) Simplify the transmission mechanical structure and reduce the volume; 2) it can save more than 30% electricity than the traditional transmission mode; 3) stepless adjustment of slider speed and forming times; 4) servo control, which can accurately change the speed within one stroke;
Application characteristics of textile machinery 1) it can start, brake, forward and reverse operation frequently and quickly; 2) In a working stroke, the speed can be changed smoothly according to the processing requirements; The system has good load characteristics; 3) The controller can ensure that the impulse current is within the allowable value when the motor changes direction under any motion state;
It can also be used in paper machine, ball mill, fan, compressor, oil pumping machine, etc
Pmsm motor manufacturers in india
7.5 brushless DC motor
Introduction: brushless DC motor (BLDCM) is developed on the basis of Brushless DC motor, but its driving current is AC to the letter. In order to reduce the moment of inertia, brushless DC motor usually adopts "slender" structure. Brushless DC motor is much smaller in weight and volume than brushless DC motor, and the corresponding moment of inertia can be reduced by about 40% - 50%. Due to the processing problem of permanent magnet materials, the general capacity of Brushless DC motor is less than 100kW. This kind of motor has good linearity of mechanical characteristics and regulation characteristics, wide speed regulation range, long service life, convenient maintenance, low noise and no series of problems caused by brush. Therefore, this kind of motor has great application potential in control system.
Application status: brushless DC motor is widely used, such as automobile, tool, industrial control, automation, aerospace and so on. In general, brushless DC motors can be divided into the following three main uses:
Continuous load application: it is mainly in the fields that need a certain speed but do not have high requirements for speed accuracy, such as fan, water pump, blower and other applications, which have low cost and are mostly open-loop control.
Variable load application: it is mainly the application where the speed needs to change within a certain range, which has higher requirements for motor speed characteristics and dynamic response time characteristics. Such as, dryer and compressor in household appliances are good examples. The system cost of such applications in the field of oil pump control, electric controller and engine control in the automotive industry is relatively higher.
Positioning application: most industrial control and automatic control applications belong to this category. In such applications, energy transmission is often completed, so there are special requirements for the dynamic response of speed and torque, and higher requirements for the controller. Photoelectric and some synchronous equipment may be used for speed measurement. Process control, mechanical control and transportation control are many of these applications.
The utility model brushless motor is closely related to the development of electronic technology, microelectronic technology, digital technology, automatic control technology and material science. It is not only limited to the field of AC and DC, but also involves the fields of electric power, power generation, energy conversion and signal sensing. In the field of motor, there are many kinds of new brushless motor, but the brushless motor with excellent performance is not widely used because of the price limit.
Pmsm motor manufacturers in india
Replacement for 4659578
AC Induction Machine
HXR 450LK4
Process Performance
1
FIDRI
IEC
LRS
No
45 °C
1 000 m a.s.l.
Fixed speed
TL = 0,3 p.u., 0,08 p.u., 0,08 p.u. @ n = 0%, 50%, 100%; J = 0,7
kgm2
780 kW
1 490,4 rpm
6 600 V / 3 ph / 50 Hz
F-class
S1
IM 2001 / IP 55 / IC 411
F, vacuum pressure impregnated
Counter-clockwise
Standard ball bearings
Insulated NDE only
Standard air insulated IEC main terminal box
ISO 9001 and ISO 14001
Standard blue Munsell 8B 4.5/3,25
HXR 450LK4
Squirrel cage Motor
IM 1001
IP 55
IC 411
Class F
IEC
LRS
45 °C
1000 m.a.s.l.
S1
Class F (RES)
Star
780 kW
6600 V ±5 %
50 Hz
1491 rpm
79 A
6.1
0.72
2.2
20 A
4996 Nm
Uni-directional
77 dB(A), tol. + 3 dB(A), 1 m
1270 kg
4620 kg
Approx. 32 kgm² / 0.7 kgm²
32.8 s (warm)
1.3 s (U=100%)
3.0 s (U=80 %)
3 / 2 (cold/warm)
1000 / year
Motor type code: HXR 450LK4
780 kW
6600 V ±5 %
50 Hz
1491 rpm
79 A
0.89
4996 Nm
6.1
0.72
2.2
SIEMENS CIRCUIT BREAKERS AND ACCESSORIES
SEREIES: 3RV
REF SIEMENS GERMANY
CIRCUIT BREAKER, MOTOR STARTER PROTECTOR, 20-25 A.
PART.NO: 3RV-1021-4DA10 6 NO
CIRCUIT BREAKER, MOTOR STARTER PROTECTOR, 36-45A.
PART.NO: 3RV-1031-4GA10 6 NO
CIRCUIT BREAKER, MOTOR STARTER PROTECTOR,7-10 A.,
PART.NO: 3RV1021-1JA10 6 NO
CIRCUIT BREAKER, MOTOR STARTER PROTECTOR, 40 A.,
PART.NO: 3RV1342-4FC10 6 NO
SIEMENS LOW VOLTAGE CIRCUIT BREAKER AND ACCESSORIES
SERIES : 3VL
REF. SIEMENS
M.C.C.B., 4 P., 100 A., IR= 40-100 A., VL160N, WITH ETU20
PART.NO: 3VL27101TE43-0AA0 2 NO
M.C.C.B., 4 P., 160 A., IR= 64-160 A., VL160N, WITH ETU20
PART.NO: 3VL2716-1TE430AA0 19 NO
SIEMENS MISCELLANEOS PARTS
REF. SIEMENS, GERMANY
M.C.B., 1 P., 2 A
PART.NO: 5SJ4102-7HG40 17 NO
M.C.B., 2 P, C2
PART.NO: 5SY5202-7 18 NO
M.C.B., 2 P., C25
PART.NO: 5SY7225-7 18 NO
Pmsm motor manufacturers in india
Brand: SIEMENS
SINAMICS G120C INVERTER Rated power: 1.1kW Manufacturer Part No: 6SL3210-1KE13-2AF1 8 NO
Brand: SIEMENS
SINAMICS G120C INVERTER Rated power: 1.5kW Manufacturer Part No: 6SL3210-1KE14-3AF1 1 NO
Brand: SIEMENS
SINAMICS G120C INVERTER Rated power: 2.2kW Manufacturer Part No: 6SL3210-1KE15-8AF1 3 NO
Brand: SIEMENS
SINAMICS G120C INVERTER RATED POWER 5,5KW Manufacturer Part No: 6SL3210-1KE21-3AF1 1 NO
Brand: SEW EURODRIVE
AC Drive for asynchronous AC motors with or without
encoder feedback
Manufacturer Part No: MDX61B0040-5A3-4-0T 1 NO
Brand: SIEMENS
SINAMICS G120C INVERTER RATED POWER 1,1KW Manufacturer Part No: 6SL3210-1KE13-2AF2 4 NO
Brand: SIEMENS
SINAMICS G120C INVERTER RATED POWER 4,0KW Manufacturer Part No: 6SL3210-1KE18-8AF1 2 NO
Brand: SIEMENS
SINAMICS G120C INVERTER RATED POWER 4,0KW Manufacturer Part No: 6SL3210-1KE18-8AF1 1 NO
Brand: SIEMENS
SINAMICS G120 CONTROL UNIT CU240E-2 PN E-TYPE SAFETY INTEGRATED STO PROFINET 6DI, Manufacturer Part No: 6SL3244-0BB12-1FA0
SINAMICS G120 CU240E-2 PN 3 NO
Brand: Tripp Lite
Type: Cable
Cat5e 350 MHz Molded (UTP) Ethernet Cable (RJ45 M/M)
Manufacturer Part No: N002015BL
UPC Code: 037332155245 2 NO
Brand: SIEMENS
SINAMICS Power Module PM240-2 unfiltered with integrated braking chopper 380-480 V 3 AC +10/-10% 47-63 Hz Power high overload: 1.1 kW
Manufacturer Part No: 6SL3210-1PE14-3UL1 3 NO
Brand: SEW EURODRIVE
400V 1.5KW
Type: mdx61b0014-5a3-4-00 1 NO
Brand: SEW EURODRIVE
CABLE MOTOR
Manufacturer Part No: mros90021012-1989278 1 NO
