Franklin Pumptec Brochure
... Pumptec is a microcomputer-based pump protection device. It monitors motor load and power line conditions to provide protection against dry well conditions, waterlogged tanks, and abnormal line voltage conditions. Pumptec interrupts power to the motor whenever the load drops quickly or below a prese ...
... Pumptec is a microcomputer-based pump protection device. It monitors motor load and power line conditions to provide protection against dry well conditions, waterlogged tanks, and abnormal line voltage conditions. Pumptec interrupts power to the motor whenever the load drops quickly or below a prese ...
Quasar Electronics – www.QuasarElectronics.com
... COM terminal of the source of the signals as well. The EN terminal is pulled high internally, when a connection is made to ground through this terminal current is removed from the motor coils, allowing it to turn freely. This can be used as a kill switch input. The SYNC terminal is only required whe ...
... COM terminal of the source of the signals as well. The EN terminal is pulled high internally, when a connection is made to ground through this terminal current is removed from the motor coils, allowing it to turn freely. This can be used as a kill switch input. The SYNC terminal is only required whe ...
Closed Form Computation of Electromagnetic Fields in Induction
... significantly and finite element analysis (FEA) on rotating machines is not only possible, but also commonly used to formulate mathematical models [21], [22] and verify designs. Even magneto-mechanical phenomena can be analysed using FEA [23]. 2D and 3D FEA can be performed when the cost of the machin ...
... significantly and finite element analysis (FEA) on rotating machines is not only possible, but also commonly used to formulate mathematical models [21], [22] and verify designs. Even magneto-mechanical phenomena can be analysed using FEA [23]. 2D and 3D FEA can be performed when the cost of the machin ...
ME1010: Testing Your Motor for Torque
... Step 1. Set the unloaded (disconnected) voltage from the power supply to about 3.75V (3.73-3.77 is okay). Turn up the “coarse” current to about 1/3rd full scale so current will be flowing. Use the voltmeter in parallel to get an accurate reading of the voltage, but do not record it. It is the upper ...
... Step 1. Set the unloaded (disconnected) voltage from the power supply to about 3.75V (3.73-3.77 is okay). Turn up the “coarse” current to about 1/3rd full scale so current will be flowing. Use the voltmeter in parallel to get an accurate reading of the voltage, but do not record it. It is the upper ...
Just What Is A Service Factor?
... - 1.43 of their manual as: "The service factor of an alternating current (AC) motor is a multiplier which, when applied to the rated horsepower, indicates a permissible horsepower loading which may be carried under the conditions specified for the service factor." The conditions under which service ...
... - 1.43 of their manual as: "The service factor of an alternating current (AC) motor is a multiplier which, when applied to the rated horsepower, indicates a permissible horsepower loading which may be carried under the conditions specified for the service factor." The conditions under which service ...
Slide 1
... Due to the absence of rotor windings, SRM is very simple to construct, has a low inertia and allows an extremely high-speed operation. SRM operates in constant torque from zero speed up to the rated speed. Above rated speed up to a certain speed, the operation is in constant power. The range of this ...
... Due to the absence of rotor windings, SRM is very simple to construct, has a low inertia and allows an extremely high-speed operation. SRM operates in constant torque from zero speed up to the rated speed. Above rated speed up to a certain speed, the operation is in constant power. The range of this ...
Exploration for week 8
... driving the generator. Is it the same as the relation when the motor was not connected to the generator? Explain. Question 6: Drive the motor/generator with Vs and measure the voltage produced by the generator. Repeat for different values of Vs . Discuss the relation between Vs and the voltage from ...
... driving the generator. Is it the same as the relation when the motor was not connected to the generator? Explain. Question 6: Drive the motor/generator with Vs and measure the voltage produced by the generator. Repeat for different values of Vs . Discuss the relation between Vs and the voltage from ...
World`s Simplest Motor
... a. What is the job of a motor? It converts electricity to mechanical energy to make something move (and to do work). b. Name some different motors—think about things that are plugged in, or use batteries, that make something move. Those movements are caused by motors. c. What motors did you use toda ...
... a. What is the job of a motor? It converts electricity to mechanical energy to make something move (and to do work). b. Name some different motors—think about things that are plugged in, or use batteries, that make something move. Those movements are caused by motors. c. What motors did you use toda ...
i) Synchronous Machines
... • Induction Motors: Most widely used electrical motors in both domestic and industrial applications. • Induction Generators: Due to lack of a separate field excitation, these machines are rarely used as generators. ...
... • Induction Motors: Most widely used electrical motors in both domestic and industrial applications. • Induction Generators: Due to lack of a separate field excitation, these machines are rarely used as generators. ...
Technical information VDE 0530
... (see VDE 0530, Part 1, Section 15) 2. Types of operation An exact definition of the types of operation is necessary in order to ensure that limit temperatures listed in 1 are not exceeded. For this the steady-state temperature and the final state temperature is defined in such a way that the excess ...
... (see VDE 0530, Part 1, Section 15) 2. Types of operation An exact definition of the types of operation is necessary in order to ensure that limit temperatures listed in 1 are not exceeded. For this the steady-state temperature and the final state temperature is defined in such a way that the excess ...
Danfoss Graham VLT 6000
... Input Voltage Range for Full Output ......................................................................... Nominal ±10% Undervoltage Trip Point ............................................................................................ 164, 313 or 450 V AC Overvoltage Trip Point ................ ...
... Input Voltage Range for Full Output ......................................................................... Nominal ±10% Undervoltage Trip Point ............................................................................................ 164, 313 or 450 V AC Overvoltage Trip Point ................ ...
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.