A new type electromagnet controller for isotope ratio mass
... the magnetic field leads to lower isotope fractionation in the ion source than by varying the high voltage (ion acceleration electric field). This is because that in the last mode low mass ions are extracted more efficiently by a higher voltage than high mass ions. However use of the electromagnets ...
... the magnetic field leads to lower isotope fractionation in the ion source than by varying the high voltage (ion acceleration electric field). This is because that in the last mode low mass ions are extracted more efficiently by a higher voltage than high mass ions. However use of the electromagnets ...
Introducing the Practice of Asymmetrical Regauging to Increase the
... The stator portion consists of permanent magnets wrapped into a partial spiral configuration while the circular rotor consists of a singular circular magnet and a counter weight (not shown). The rotor and stator magnets are positioned so that their polarities give rise to a repulsive force. For inst ...
... The stator portion consists of permanent magnets wrapped into a partial spiral configuration while the circular rotor consists of a singular circular magnet and a counter weight (not shown). The rotor and stator magnets are positioned so that their polarities give rise to a repulsive force. For inst ...
Chapter 22 notes
... The sinusoidal current i can be described by i = I cos ωt where current amplitude: I is the maximum current. phasors: rotating vector that rotates with frequency f and angular speed ω = 2πf ; the length of the phasor equals the maximum current I; the projection of the phasor onto the horizontal axis ...
... The sinusoidal current i can be described by i = I cos ωt where current amplitude: I is the maximum current. phasors: rotating vector that rotates with frequency f and angular speed ω = 2πf ; the length of the phasor equals the maximum current I; the projection of the phasor onto the horizontal axis ...
Series Circuit Lab
... 3. Close the switch and activate the circuit. Measure the voltage across R1, R2, and R3 with your multimeter. Make sure your red lead is connected to the positive side of your resistor. You will know you’ve measured correctly because you’ll have a positive voltage. See the schematic on how to measur ...
... 3. Close the switch and activate the circuit. Measure the voltage across R1, R2, and R3 with your multimeter. Make sure your red lead is connected to the positive side of your resistor. You will know you’ve measured correctly because you’ll have a positive voltage. See the schematic on how to measur ...
File
... Specifications and Requirements 1. Must have a top speed of at least 15 mph 2. Must have 3 modes of operation which can be controlled by user 3. Must run off of a 36V or 48V battery storage bank 4. Batteries must be able to charge from solar panels or wall outlet 5. Must have a touch-screen display ...
... Specifications and Requirements 1. Must have a top speed of at least 15 mph 2. Must have 3 modes of operation which can be controlled by user 3. Must run off of a 36V or 48V battery storage bank 4. Batteries must be able to charge from solar panels or wall outlet 5. Must have a touch-screen display ...
The Electric Motor
... Operation is pretty simple. You turn it on with the green rocker switch. The “Output Voltage” knob sets the source emf value; the “Output Current” knob sets the current limit value. Since you will be operating into essentially a short circuit, the voltage can be set at some low value, and output cur ...
... Operation is pretty simple. You turn it on with the green rocker switch. The “Output Voltage” knob sets the source emf value; the “Output Current” knob sets the current limit value. Since you will be operating into essentially a short circuit, the voltage can be set at some low value, and output cur ...
BRKC-180 - CNCdrive
... a.) Connect the power supply to the device. (Take care of the correct polarity) b.) Connect the load (e.g. motor drive) to the power supply or to the braking circuit. c.) Power up the system and check the LED on the braking circuit. The LED is located close next on the left to the screw terminals on ...
... a.) Connect the power supply to the device. (Take care of the correct polarity) b.) Connect the load (e.g. motor drive) to the power supply or to the braking circuit. c.) Power up the system and check the LED on the braking circuit. The LED is located close next on the left to the screw terminals on ...
Transformers Safety
... ____________________, but the number of loops are ________________ Normally the induced current is __________ since the two sides ________________ If an ________________ occurs (like current going through a person to the ground), an ________________________ pulls a ________________ ...
... ____________________, but the number of loops are ________________ Normally the induced current is __________ since the two sides ________________ If an ________________ occurs (like current going through a person to the ground), an ________________________ pulls a ________________ ...
www.BDTIC.com/ON/ Test Procedure for the NCP1207AADAPGEVB 01/31/2005
... Figure 4. Gate Driver and Drain Voltage at Full Load. 3.4 Increase supply voltage to 240 VAC. Gradually increase load current until board enters overload protection (~2.5 A). Verify overload protection with Figure 5. ...
... Figure 4. Gate Driver and Drain Voltage at Full Load. 3.4 Increase supply voltage to 240 VAC. Gradually increase load current until board enters overload protection (~2.5 A). Verify overload protection with Figure 5. ...
MP6507 - Monolithic Power System
... with dual, built-in full-bridges consisting of Nchannel power MOSFETs. It operates from a supply voltage range of 2.7V to 15V, and can deliver motor current up to 700mA per channel. The internal safety features include sinking and sourcing current limits implemented with external sensors, under-volt ...
... with dual, built-in full-bridges consisting of Nchannel power MOSFETs. It operates from a supply voltage range of 2.7V to 15V, and can deliver motor current up to 700mA per channel. The internal safety features include sinking and sourcing current limits implemented with external sensors, under-volt ...
A Study of Induction Motor Starting Methods In Terms of Power Quality
... power quality are done. Bong-Seok Kang, Jae-Chul Kim, Jong-Fil Moon, Sang-Yun Yun identified the various characteristics of voltage sags and temporary interruptions which can affect the functions of three-phase induction motors that are mostly used in the power distribution systems [6]. These assort ...
... power quality are done. Bong-Seok Kang, Jae-Chul Kim, Jong-Fil Moon, Sang-Yun Yun identified the various characteristics of voltage sags and temporary interruptions which can affect the functions of three-phase induction motors that are mostly used in the power distribution systems [6]. These assort ...
Industrial Maintenance Mechanics Blueprint
... Select and demonstrate appropriate use and care of various hand tools Select and demonstrate appropriate use and care of various power tools Demonstrate knowledge, use, and care of measuring tools Identify and safely use large machine tools, (i.e., lathes, mills, hoists, rigging equipment, presses) ...
... Select and demonstrate appropriate use and care of various hand tools Select and demonstrate appropriate use and care of various power tools Demonstrate knowledge, use, and care of measuring tools Identify and safely use large machine tools, (i.e., lathes, mills, hoists, rigging equipment, presses) ...
Power Panel for SDN
... BEST WIRING PRACTICES The diagram shown below is meant for illustrative purposes to show the connections from product to product. This device could be used in other configurations than shown below. ■■ Adds 10 isolated motor ports and 2 isolated device ports to a system. NOTE: Somfy recommends the us ...
... BEST WIRING PRACTICES The diagram shown below is meant for illustrative purposes to show the connections from product to product. This device could be used in other configurations than shown below. ■■ Adds 10 isolated motor ports and 2 isolated device ports to a system. NOTE: Somfy recommends the us ...
.V)60 120(cos 170 )(
... (t ) 170 cos (120t 60) V. a) What is the maximum amplitude of the voltage? b) What is the frequency in hertz? c) What is the frequency in radians per second? d) What is the phase angle in radians? e) What is the phase angle in degrees? f) What is the period in milliseconds? g) What is the fi ...
... (t ) 170 cos (120t 60) V. a) What is the maximum amplitude of the voltage? b) What is the frequency in hertz? c) What is the frequency in radians per second? d) What is the phase angle in radians? e) What is the phase angle in degrees? f) What is the period in milliseconds? g) What is the fi ...
Lesson 17 DC Motors Part II
... The next step in our consideration of DC motors is to develop an equivalent circuit which can be used to better understand motor operation. The armatures in real motors usually consist of many windings of relatively thin wire. Recall that thin wires have larger resistance than thick wires. The equiv ...
... The next step in our consideration of DC motors is to develop an equivalent circuit which can be used to better understand motor operation. The armatures in real motors usually consist of many windings of relatively thin wire. Recall that thin wires have larger resistance than thick wires. The equiv ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.