63-7062 - Variable Frequency Drive (VFD)
... Modern manufacturing techniques, using new technology Micro-Controllers, Digital Signal Processors, Application Specific Integrated Circuits (ASIC) and other highly integrated devices, have substantially reduced the VFD component count. Typically, VFD component counts have dropped from several thous ...
... Modern manufacturing techniques, using new technology Micro-Controllers, Digital Signal Processors, Application Specific Integrated Circuits (ASIC) and other highly integrated devices, have substantially reduced the VFD component count. Typically, VFD component counts have dropped from several thous ...
IEEE Std 112-2004, IEEE Standard Test Procedure for Polyphase
... IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus development process, approved by the American National Standards Institute, which brings together volunteers representing varied viewpoints and interests to achieve the final product. Volunteers ...
... IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus development process, approved by the American National Standards Institute, which brings together volunteers representing varied viewpoints and interests to achieve the final product. Volunteers ...
UM0708
... developed for the STM8Sxxx microcontrollers. ST STM8Sxxx 8-bit microcontrollers come with a set of peripherals that makes them suitable for performing both PM and AC induction motor scalar control. The present document describes the STM8Sxxx software library developed to control trapezoidal driven P ...
... developed for the STM8Sxxx microcontrollers. ST STM8Sxxx 8-bit microcontrollers come with a set of peripherals that makes them suitable for performing both PM and AC induction motor scalar control. The present document describes the STM8Sxxx software library developed to control trapezoidal driven P ...
електроника electronics - Electronics Journal
... speed) the brushes tend to lose contact with the slip-rings, due to slip-ring eccentricity. While attractive, the concept of combining two electrical machines into a single one carries a substantial technical challenge: the ISG has to be designed and optimized for two, widely different modes of oper ...
... speed) the brushes tend to lose contact with the slip-rings, due to slip-ring eccentricity. While attractive, the concept of combining two electrical machines into a single one carries a substantial technical challenge: the ISG has to be designed and optimized for two, widely different modes of oper ...
Servomotors and Amplifiers
... 2. The regenerative braking frequency shows the permissible frequency when the motor, without a load and the optional regeneration unit, decelerates from the rated speed to a stop. When a load is connected; however, the value will be the table value/(m+1), where m=the load inertia moment/the motor i ...
... 2. The regenerative braking frequency shows the permissible frequency when the motor, without a load and the optional regeneration unit, decelerates from the rated speed to a stop. When a load is connected; however, the value will be the table value/(m+1), where m=the load inertia moment/the motor i ...
BLF Series - Oriental Motor
... • Do not move, install, connect or inspect the product while the power is supplied. Perform these operations after turning off the power. Failure to observe these instructions may result in electric shock. • Do not use this product in a lift device. If the driver’s protection function is activated, ...
... • Do not move, install, connect or inspect the product while the power is supplied. Perform these operations after turning off the power. Failure to observe these instructions may result in electric shock. • Do not use this product in a lift device. If the driver’s protection function is activated, ...
Catalog KEB COMBIVERT G6
... The KEB COMBIVERT G6 series was designed as an “ALL-IN-ONE” solution which covers all important requirements for controlled three-phase drives within one device. Therefore a high degree of variability, supporting actual and future technologies, is prepared. Equipped with new 32-bit microcontrollers, ...
... The KEB COMBIVERT G6 series was designed as an “ALL-IN-ONE” solution which covers all important requirements for controlled three-phase drives within one device. Therefore a high degree of variability, supporting actual and future technologies, is prepared. Equipped with new 32-bit microcontrollers, ...
Wide Speed Range Operation of Concentrated Winding Interior
... The design, simulation and experimental evaluation of an Interior Permanent Magnet Synchronous Motor (IPMSM) are investigated. The motor is designed to be capable of operation from either a concentrated single inverter supply or in an “Open-Winding” configuration using two converters. In order to in ...
... The design, simulation and experimental evaluation of an Interior Permanent Magnet Synchronous Motor (IPMSM) are investigated. The motor is designed to be capable of operation from either a concentrated single inverter supply or in an “Open-Winding” configuration using two converters. In order to in ...
how the starter motor works
... be at least 75% charged to provide the necessary current and voltage for correct starter operation. 3. Starter solenoid or relay. The high current required by the starter must be able to be turned on and off. A large switch would be required if the current were controlled by the driver directly. Ins ...
... be at least 75% charged to provide the necessary current and voltage for correct starter operation. 3. Starter solenoid or relay. The high current required by the starter must be able to be turned on and off. A large switch would be required if the current were controlled by the driver directly. Ins ...
Siemens Sirius Soft Starter - Industrial Drives and Controls Ltd
... Modular standard components match and can be simply combined – that makes working with SIRIUS so pleasant. With SIRIUS, all of the requirements from the field can be individually and cost-effectively fulfilled. The individual components distinguish themselves thanks to their space-saving design and ...
... Modular standard components match and can be simply combined – that makes working with SIRIUS so pleasant. With SIRIUS, all of the requirements from the field can be individually and cost-effectively fulfilled. The individual components distinguish themselves thanks to their space-saving design and ...
ELECTRICAL MACHINES LABORATORY "................................................................"
... applications. In EME, you have all the main panels you need for analyzing an electrical machine, as measuring devices, supply systems, management systems, protection systems, synchronism and rectification systems, etc. This unit is prepared for working to a maximum power of 1 KW and all the componen ...
... applications. In EME, you have all the main panels you need for analyzing an electrical machine, as measuring devices, supply systems, management systems, protection systems, synchronism and rectification systems, etc. This unit is prepared for working to a maximum power of 1 KW and all the componen ...
DC Machines
... on C1 always means free end of conductor 1 and any point on C2 always means free end of conductor 2. In other words VC 1C 2 will be alternating in nature. 2. Polarity of voltage across B1 and B2 will not change with time – in the present case, B1 always remains +ve and B2 always – ve. Thus VB 1B 2 a ...
... on C1 always means free end of conductor 1 and any point on C2 always means free end of conductor 2. In other words VC 1C 2 will be alternating in nature. 2. Polarity of voltage across B1 and B2 will not change with time – in the present case, B1 always remains +ve and B2 always – ve. Thus VB 1B 2 a ...
- Dynamic Controls
... this manual – including the Safety and Misuse Warnings – otherwise injury or damage may result. This manual contains integration, set-up, operating environment, test and maintenance information needed in order to ensure reliable and safe use of the product. Due to continuous product improvement DYNA ...
... this manual – including the Safety and Misuse Warnings – otherwise injury or damage may result. This manual contains integration, set-up, operating environment, test and maintenance information needed in order to ensure reliable and safe use of the product. Due to continuous product improvement DYNA ...
MagnaMaxDVR® Installation, Operation, and
... from shavings when drilling or sawing. An approved connector must be used in conjunction with the conduit. To minimize the transmission of vibration, it is essential that flexible conduit be used for all electrical entrance to the generator. Refer to the connection diagram supplied with the generato ...
... from shavings when drilling or sawing. An approved connector must be used in conjunction with the conduit. To minimize the transmission of vibration, it is essential that flexible conduit be used for all electrical entrance to the generator. Refer to the connection diagram supplied with the generato ...
Operating Instructions VLT AutomationDrive FC 301/302
... INTERNAL FAILURE HAZARD An internal failure in the frequency converter can result in serious injury, when the frequency converter is not ...
... INTERNAL FAILURE HAZARD An internal failure in the frequency converter can result in serious injury, when the frequency converter is not ...
FM7/FM9 - Fagor Automation
... All products manufactured or marketed by FAGOR carry a 12-month warranty for the end user. In order to prevent the possibility of having the time period from the time a product leaves our warehouse until the end user actually receives it run against this 12-month warranty, the OEM or distributor mus ...
... All products manufactured or marketed by FAGOR carry a 12-month warranty for the end user. In order to prevent the possibility of having the time period from the time a product leaves our warehouse until the end user actually receives it run against this 12-month warranty, the OEM or distributor mus ...
3-Phase BLDC Motor Control with Sensorless Back EMF Zero
... minimized by using dedicated on chip peripheral modules (such as A/D converter, dedicated PWM outputs, input capture and output compare functions). Three phase Brushless DC (BLDC) motors are good candidates because of their high efficiency capability and easy to drive features. The disadvantage of t ...
... minimized by using dedicated on chip peripheral modules (such as A/D converter, dedicated PWM outputs, input capture and output compare functions). Three phase Brushless DC (BLDC) motors are good candidates because of their high efficiency capability and easy to drive features. The disadvantage of t ...
Improving motor and drive system performance, a source book for industry (US DoE)
... induction motors tend to pull large starting currents relative to the motor’s size. In general, they operate less efficiently than three-phase motors of comparable size, and are not available in larger sizes. In contrast, polyphase motors are used widely in industrial applications. They consume more ...
... induction motors tend to pull large starting currents relative to the motor’s size. In general, they operate less efficiently than three-phase motors of comparable size, and are not available in larger sizes. In contrast, polyphase motors are used widely in industrial applications. They consume more ...
Installation and Maintenance Instruction
... In noise-sensitive areas, the designer should use heavier gauge support structure and appropriate vibration isolating material, as necessary. When Rulmeca motorized pulley mounting brackets are NOT used, it is essential that: 1. The mounting equipment supports at least 80% of the shaft flats. 2. ...
... In noise-sensitive areas, the designer should use heavier gauge support structure and appropriate vibration isolating material, as necessary. When Rulmeca motorized pulley mounting brackets are NOT used, it is essential that: 1. The mounting equipment supports at least 80% of the shaft flats. 2. ...
AC motor
An AC motor is an electric motor driven by an alternating current (AC). The AC motor commonly consists of two basic parts, an outside stationary stator having coils supplied with alternating current to produce a rotating magnetic field, and an inside rotor attached to the output shaft producing a second rotating magnetic field. The rotor magnetic field may be produced by permanent magnets, reluctance saliency, or DC or AC electrical windings.Less commonly, linear AC motors operate on similar principles as rotating motors but have their stationary and moving parts arranged in a straight line configuration, producing linear motion instead of rotation.