DRV8809, DRV8810 User`s Guide (Rev. A
... When nSLEEP is low, the SPI_AB port is enabled and allows the user to write to the SETUP and EXTENDED registers. SPI_CD port has no function while nSLEEP is low. All H bridges are disabled, hence there is no motion control. When nSLEEP becomes high, the DRV8809/8810 enters the operational mode with ...
... When nSLEEP is low, the SPI_AB port is enabled and allows the user to write to the SETUP and EXTENDED registers. SPI_CD port has no function while nSLEEP is low. All H bridges are disabled, hence there is no motion control. When nSLEEP becomes high, the DRV8809/8810 enters the operational mode with ...
BERNINA
... " If only LED B doesn't light up, then the voltage for the logic is too high (more than 5,5 V). * If only LED C doesn't light up, then voltage for the logic is too low (less than 4,5 V). * When the motor switch is in the ((on)) position, the electric brake is released, the motor receives the desired ...
... " If only LED B doesn't light up, then the voltage for the logic is too high (more than 5,5 V). * If only LED C doesn't light up, then voltage for the logic is too low (less than 4,5 V). * When the motor switch is in the ((on)) position, the electric brake is released, the motor receives the desired ...
Lexium™ 32i Integrated drives Motion control
... The modular product range: Lexium™ 32i integrated drives, features two communication interfaces for controlling Lexium BMI servo motors. These servo motors help to integrate the power stage that provides a direct power supply from either a single-phase or three-phase AC supply. This allows Lexium 32 ...
... The modular product range: Lexium™ 32i integrated drives, features two communication interfaces for controlling Lexium BMI servo motors. These servo motors help to integrate the power stage that provides a direct power supply from either a single-phase or three-phase AC supply. This allows Lexium 32 ...
Reactor Error Code Trouble Shooting Guide
... (zero amps) will show in the actual display with the hose zone off. o When in the target mode of the hose heat zone, amperage can be adjusted from 20A to 45A with the up and down arrow keys. o To prevent hose overheating, install a thermometer close to the gun end, within the operators view. Insert ...
... (zero amps) will show in the actual display with the hose zone off. o When in the target mode of the hose heat zone, amperage can be adjusted from 20A to 45A with the up and down arrow keys. o To prevent hose overheating, install a thermometer close to the gun end, within the operators view. Insert ...
Document
... Home combined electricity and heat production through burning natural gas has been demonstrated with quiet, free piston Stirling engines and linear PM generators for efficiency above 85%, and at the power electric grid for tens of thousands of hours in the kW range. More compact configurations with ...
... Home combined electricity and heat production through burning natural gas has been demonstrated with quiet, free piston Stirling engines and linear PM generators for efficiency above 85%, and at the power electric grid for tens of thousands of hours in the kW range. More compact configurations with ...
Domestic_Defrost
... • Notice in this circuit that the defrost heater is connected directly to the power line. • This permits the heater to operate at full power. • There is also a current path through the timer motor and the run winding of the compressor motor in this circuit. ...
... • Notice in this circuit that the defrost heater is connected directly to the power line. • This permits the heater to operate at full power. • There is also a current path through the timer motor and the run winding of the compressor motor in this circuit. ...
INDIANA UNIVERSITY - PURDUE UNIVERSITY FORT WAYNE DEPARTMENT OF ENGINEERING
... motors via an external six MOSFET bridge based on inputs from three Hall effect sensors. It also features signal inputs for clockwise or counterclockwise motor rotation, bridge enable/disable control to allow for regenerative braking, and also comes with a built in circuit which serves as a tachome ...
... motors via an external six MOSFET bridge based on inputs from three Hall effect sensors. It also features signal inputs for clockwise or counterclockwise motor rotation, bridge enable/disable control to allow for regenerative braking, and also comes with a built in circuit which serves as a tachome ...
PDF
... This paper presents a power factor corrected (PFC) bridgeless (BL) buck–boost converter-fed brushless direct current (BLDC) motor drive as a cost-effective solution for low-power applications. An approach of speed control of the BLDC motor by controlling the dc link voltage of the voltage source inv ...
... This paper presents a power factor corrected (PFC) bridgeless (BL) buck–boost converter-fed brushless direct current (BLDC) motor drive as a cost-effective solution for low-power applications. An approach of speed control of the BLDC motor by controlling the dc link voltage of the voltage source inv ...
3-Phase AC Induction Vector Control Drive with Single Shunt
... construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favorable. They have no brushes and require minimum maintenance. The robustness of the motor is another strong advantage. We would find induction motors mostly in applicatio ...
... construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favorable. They have no brushes and require minimum maintenance. The robustness of the motor is another strong advantage. We would find induction motors mostly in applicatio ...
2016-05-13 Reactor Troubleshooting guide rev 2.9
... (zero amps) will show in the actual display with the hose zone off. o When in the target mode of the hose heat zone, amperage can be adjusted from 20A to 45A with the up and down arrow keys. o To prevent hose overheating, install a thermometer close to the gun end, within the operators view. Insert ...
... (zero amps) will show in the actual display with the hose zone off. o When in the target mode of the hose heat zone, amperage can be adjusted from 20A to 45A with the up and down arrow keys. o To prevent hose overheating, install a thermometer close to the gun end, within the operators view. Insert ...
Stepper Motor Controller DSM5-70-00X
... Resonance suppression in the medium speed range - A patented circuit suppresses such effects as torque weakening or pull-out of the motor in the medium speed range. These resonance effects usually occur with all stepper motor controllers that run on the principle of open-loop operation (i.e. without ...
... Resonance suppression in the medium speed range - A patented circuit suppresses such effects as torque weakening or pull-out of the motor in the medium speed range. These resonance effects usually occur with all stepper motor controllers that run on the principle of open-loop operation (i.e. without ...
Choosing the Right Cable
... changing. With motors delivering products at a constant speed regardless of new, changing conditions, scrap would pile up and energy would be wasted. (See Sidebar, “Torque, Speed, Horsepower and Load,” on page 2.) The pulse width modulation (PWM) VFD Drive design is the most common because of its ab ...
... changing. With motors delivering products at a constant speed regardless of new, changing conditions, scrap would pile up and energy would be wasted. (See Sidebar, “Torque, Speed, Horsepower and Load,” on page 2.) The pulse width modulation (PWM) VFD Drive design is the most common because of its ab ...
ABB industrial drives ACS800, single drives, 0.75 to
... user gets everything in a single and complete UL Type 1 or UL Type 12 package. Still the drive is also extremely small. A wide range of software alternatives makes this drive suitable for almost any application. ...
... user gets everything in a single and complete UL Type 1 or UL Type 12 package. Still the drive is also extremely small. A wide range of software alternatives makes this drive suitable for almost any application. ...
Comparison of different electrical machines for Belt Driven
... same vehicle. The electric hybridization is one type of hybridization and can be classified as micro- mild- and full hybridization. This definition is a bit weak with diffuse limits between the classes. A micro hybrid is a vehicle with a so-called Stop&Go function, turning off the ICE when standing ...
... same vehicle. The electric hybridization is one type of hybridization and can be classified as micro- mild- and full hybridization. This definition is a bit weak with diffuse limits between the classes. A micro hybrid is a vehicle with a so-called Stop&Go function, turning off the ICE when standing ...
Chapter 4
... Schematic views of three-phase generators: (a) two-pole, (b) four-pole, and (c) Y connection of the windings. Figure 4.12 ...
... Schematic views of three-phase generators: (a) two-pole, (b) four-pole, and (c) Y connection of the windings. Figure 4.12 ...
AN2446
... current is about 15mA for each AC switch. Since pin 4 is not able to deliver a current higher than 5mA, a transistor is necessary. Pin 6 indeed has a high current capability up to 20mA; therefore the sole gate resistor is enough to drive the AC switch. The gate pulses have to be synchronized with th ...
... current is about 15mA for each AC switch. Since pin 4 is not able to deliver a current higher than 5mA, a transistor is necessary. Pin 6 indeed has a high current capability up to 20mA; therefore the sole gate resistor is enough to drive the AC switch. The gate pulses have to be synchronized with th ...
Refrigeration Manual
... and compression strokes in a cylinder equipped with suction and discharge valves. Since the reciprocating compressor is a positive displacement pump, it is suitable for small displacement volumes, and is quite efficient at high condensing pressures and high compression ratios. Other advantages are i ...
... and compression strokes in a cylinder equipped with suction and discharge valves. Since the reciprocating compressor is a positive displacement pump, it is suitable for small displacement volumes, and is quite efficient at high condensing pressures and high compression ratios. Other advantages are i ...
![TOPIC: 191005 KNOWLEDGE: K1.01 [2.8/3.1]](http://s1.studyres.com/store/data/008853629_1-aaf66ccca12a2cb572e420053ca11f28-300x300.png)
TOPIC: 191005 KNOWLEDGE: K1.01 [2.8/3.1]
... The cooling water system is being returned to service following maintenance on the pumps. Each pump is driven by an identical three-phase AC induction motor. Pump A was started five minutes ago to initiate flow in the cooling water system. Pump B is about to be started. When pump B is started, which ...
... The cooling water system is being returned to service following maintenance on the pumps. Each pump is driven by an identical three-phase AC induction motor. Pump A was started five minutes ago to initiate flow in the cooling water system. Pump B is about to be started. When pump B is started, which ...
Generators and transformers
... A large alternating current generator (alternator) is to be designed. It is to produce an alternating emf of maximum value 10 kV at a frequency of 50 Hz. The design has a cylindrical stator with fixed coils in which the induced emf is generated. The emf is generated by rotating a cylindrical ac elec ...
... A large alternating current generator (alternator) is to be designed. It is to produce an alternating emf of maximum value 10 kV at a frequency of 50 Hz. The design has a cylindrical stator with fixed coils in which the induced emf is generated. The emf is generated by rotating a cylindrical ac elec ...
examination branch question bank
... A 6 pole lap wound dc generator has 600 conductors on its armature flux perpole is 0.02 wb. Calculate i. The speed at which the generator must be run to generate 300v. ii. What would be the speed if the generated were wave wound? A 230 volts dc shunt motor takes 51 A at full load. Resistances of arm ...
... A 6 pole lap wound dc generator has 600 conductors on its armature flux perpole is 0.02 wb. Calculate i. The speed at which the generator must be run to generate 300v. ii. What would be the speed if the generated were wave wound? A 230 volts dc shunt motor takes 51 A at full load. Resistances of arm ...
Electric motor
An electric motor is an electrical machine that converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator.In normal motoring mode, most electric motors operate through the interaction between an electric motor's magnetic field and winding currents to generate force within the motor. In certain applications, such as in the transportation industry with traction motors, electric motors can operate in both motoring and generating or braking modes to also produce electrical energy from mechanical energy.Found in applications as diverse as industrial fans, blowers and pumps, machine tools, household appliances, power tools, and disk drives, electric motors can be powered by direct current (DC) sources, such as from batteries, motor vehicles or rectifiers, or by alternating current (AC) sources, such as from the power grid, inverters or generators. Small motors may be found in electric watches. General-purpose motors with highly standardized dimensions and characteristics provide convenient mechanical power for industrial use. The largest of electric motors are used for ship propulsion, pipeline compression and pumped-storage applications with ratings reaching 100 megawatts. Electric motors may be classified by electric power source type, internal construction, application, type of motion output, and so on.Electric motors are used to produce linear or rotary force (torque), and should be distinguished from devices such as magnetic solenoids and loudspeakers that convert electricity into motion but do not generate usable mechanical powers, which are respectively referred to as actuators and transducers.