Transition of Magnetic Current Limiter to Superconducting Fault
... a few generating stations are connected among themselves by interconnected networks (powergrids), making the utility systems extremely large. Usually the consumption area of electrical power is very wide, the chances of any kind of unforeseen accident, fault or abnormal condition is very common. Som ...
... a few generating stations are connected among themselves by interconnected networks (powergrids), making the utility systems extremely large. Usually the consumption area of electrical power is very wide, the chances of any kind of unforeseen accident, fault or abnormal condition is very common. Som ...
ELF Thruster
... a high-density, magnetized plasmoid known as a Field Reversed Configuration (FRC) by employing a Rotating Magnetic Field (RMF) for the generation of large azimuthal currents. The RMF driven currents, coupled with the large axial magnetic field gradient produced inside the conically shaped flux-conse ...
... a high-density, magnetized plasmoid known as a Field Reversed Configuration (FRC) by employing a Rotating Magnetic Field (RMF) for the generation of large azimuthal currents. The RMF driven currents, coupled with the large axial magnetic field gradient produced inside the conically shaped flux-conse ...
Electronics (2001)
... reversed, the potential within the device is effectively reinforced and the depletion layer becomes wider. This is because the free electrons in the n-type are attracted towards the positive terminal, away from the junction, while the electrons from the negative terminal of the supply enter the p-ty ...
... reversed, the potential within the device is effectively reinforced and the depletion layer becomes wider. This is because the free electrons in the n-type are attracted towards the positive terminal, away from the junction, while the electrons from the negative terminal of the supply enter the p-ty ...
Switched Reluctance Motor - University of Technology Sydney
... Single-phase SRMs are of interest as they bear a strong resemblance to single phase induction and universal machines and share their low-cost manufacture as well. High-speed applications are particularly appealing for single-phase SRMs. When the stator and rotor poles are aligned, the current is tur ...
... Single-phase SRMs are of interest as they bear a strong resemblance to single phase induction and universal machines and share their low-cost manufacture as well. High-speed applications are particularly appealing for single-phase SRMs. When the stator and rotor poles are aligned, the current is tur ...
BDTIC Programmable True power on sensor TLE4983C-HTN E6747 Data Sheet Version 1.1
... The first one is called visible hysteresis, meaning that the output switching levels are changed between two distinct values (depending on the direction of the magnetic field during a switching event), whenever a certain amount of the magnetic field has been passing through after the last switching ...
... The first one is called visible hysteresis, meaning that the output switching levels are changed between two distinct values (depending on the direction of the magnetic field during a switching event), whenever a certain amount of the magnetic field has been passing through after the last switching ...
P1 Energy for the Home
... At the junction, free electrons from the N-type material fill holes from the P-type material. This creates an insulating layer in the middle of the diode called the depletion zone. ...
... At the junction, free electrons from the N-type material fill holes from the P-type material. This creates an insulating layer in the middle of the diode called the depletion zone. ...
KL32-1.0-100, KL32SB-1.0-100
... � The integrated high quality tube with glass design has one super imposed focal spot and a reinforced anode. � The high anode heat storage capacity ensures a wide range of applications for intra-oral dental application. A special designed anode enables an elevated heat dissipation rate which leads ...
... � The integrated high quality tube with glass design has one super imposed focal spot and a reinforced anode. � The high anode heat storage capacity ensures a wide range of applications for intra-oral dental application. A special designed anode enables an elevated heat dissipation rate which leads ...
A2 Capacitors - Animated Science
... A student was required to design an experiment to measure the acceleration of a heavy cylinder as it rolled down an inclined slope of constant gradient. He suggested an arrangement that would make use of a capacitor-resistor discharge circuit to measure the time taken for the cylinder to travel betw ...
... A student was required to design an experiment to measure the acceleration of a heavy cylinder as it rolled down an inclined slope of constant gradient. He suggested an arrangement that would make use of a capacitor-resistor discharge circuit to measure the time taken for the cylinder to travel betw ...
Magnetic effect of current
... Electric trams and trains use their rails as one part of the circuit that supplies them with current to drive their motors. Any joints in the rail that also allow ingress of air can form an electrolytic cell, and so a point of corrosion. Another example is the terminals batteries. You may have notic ...
... Electric trams and trains use their rails as one part of the circuit that supplies them with current to drive their motors. Any joints in the rail that also allow ingress of air can form an electrolytic cell, and so a point of corrosion. Another example is the terminals batteries. You may have notic ...
Casco diode - the key to high PFC efficiency BYC58X-600
... that of similar diodes. The longer the trr, the more heat is generated in the MOSFET. As shown in Figure 3, the Casco diode has a shorter trr, and thus provides better thermal performance at high ambient temperatures in real applications. ...
... that of similar diodes. The longer the trr, the more heat is generated in the MOSFET. As shown in Figure 3, the Casco diode has a shorter trr, and thus provides better thermal performance at high ambient temperatures in real applications. ...
ASSP Technology for Industrial Motion Control - All
... bus. Such single chip solution integrates driver transistors, on chip current regulation, a translation table between exact rotor position and corresponding coil currents, a positioner controlling position, speed and acceleration, and the physical layer and data-link protocol of a communication bus. ...
... bus. Such single chip solution integrates driver transistors, on chip current regulation, a translation table between exact rotor position and corresponding coil currents, a positioner controlling position, speed and acceleration, and the physical layer and data-link protocol of a communication bus. ...
Switching, Thermals and Other Topics
... Set the power supply output to zero. This is important! [You don’t want to burn out the coil before you begin the experiment.] Connect the switch contacts to the dmm, and set the dmm to read OHMS on the lowest range and with the most digits of resolution. For the Agilent 34401A, use Autorange, 6 dig ...
... Set the power supply output to zero. This is important! [You don’t want to burn out the coil before you begin the experiment.] Connect the switch contacts to the dmm, and set the dmm to read OHMS on the lowest range and with the most digits of resolution. For the Agilent 34401A, use Autorange, 6 dig ...
Ch01
... parameters of the time–varying (in particular, alternating current) electromagnetic energy (voltage and current; sometimes the number of phases). Its operation is based on the the electromagnetic induction phenomenon associated with time–varying electromagnetic quantities (in particular, harmonic ti ...
... parameters of the time–varying (in particular, alternating current) electromagnetic energy (voltage and current; sometimes the number of phases). Its operation is based on the the electromagnetic induction phenomenon associated with time–varying electromagnetic quantities (in particular, harmonic ti ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... One of the most important purposes for single-shunt three phase reconstructions is to reduce the cost. This, in turn, simplifies the sampling circuit to one shunt resistor and some other electronic components. Moreover, the single-shunt algorithm allows the use of power modules that do not provide, ...
... One of the most important purposes for single-shunt three phase reconstructions is to reduce the cost. This, in turn, simplifies the sampling circuit to one shunt resistor and some other electronic components. Moreover, the single-shunt algorithm allows the use of power modules that do not provide, ...
Inductor and Magnetic Product Terminology Definitions
... MPP is an acronym for molypermalloy powder. It is a magnetic material that has an inherent distributed air gap. The distributed air gap allows the core to store higher levels of magnetic flux when compared to other magnetic materials such as ferrites. This characteristic allows a higher DC current l ...
... MPP is an acronym for molypermalloy powder. It is a magnetic material that has an inherent distributed air gap. The distributed air gap allows the core to store higher levels of magnetic flux when compared to other magnetic materials such as ferrites. This characteristic allows a higher DC current l ...
Capacitor Self
... Most reed switches are considered to be at the end of their useful lives when the contact resistance goes above about 1 ohm. Larger armature relays that exert considerable force upon closure have a “wiping action” that keeps the contacts free from oxidation. This is especially important if the switc ...
... Most reed switches are considered to be at the end of their useful lives when the contact resistance goes above about 1 ohm. Larger armature relays that exert considerable force upon closure have a “wiping action” that keeps the contacts free from oxidation. This is especially important if the switc ...
Coilgun
A coilgun (or Gauss rifle, in reference to Carl Friedrich Gauss, who formulated mathematical descriptions of the magnetic effect used by magnetic accelerators) is a type of projectile accelerator consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis.Coilguns generally consist of one or more coils arranged along a barrel, so the path of the accelerating projectile lies along the central axis of the coils. The coils are switched on and off in a precisely timed sequence, causing the projectile to be accelerated quickly along the barrel via magnetic forces. Coilguns are distinct from railguns, as the direction of acceleration in a railgun is at right angles to the central axis of the current loop formed by the conducting rails. In addition, railguns usually require the use of sliding contacts to pass a large current through the projectile or sabot but coilguns do not necessarily require sliding contacts. Whilst some simple coilgun concepts can use ferromagnetic projectiles or even permanent magnet projectiles, most designs for high velocities actually incorporate a coupled coil as part of the projectile.