Rationale for the power flux test
... Rationale for the power flux test The purpose of a power flux test is to test the integrity of the insulation between the lamination plates in the core of a stator. The EL-CID (electromagnetic core imperfection detection) is the preferred test, but it was found that in some cases, there is still a n ...
... Rationale for the power flux test The purpose of a power flux test is to test the integrity of the insulation between the lamination plates in the core of a stator. The EL-CID (electromagnetic core imperfection detection) is the preferred test, but it was found that in some cases, there is still a n ...
Zener Diode
... The breakdown voltage is a function of the doping concentrations in the n- and p-region of the pn junction. Large doping concentrations result in smaller break-down voltage. Reverse biased voltage – ET The electric field may become large enough for the covalent bond to break, causing electron-hole ...
... The breakdown voltage is a function of the doping concentrations in the n- and p-region of the pn junction. Large doping concentrations result in smaller break-down voltage. Reverse biased voltage – ET The electric field may become large enough for the covalent bond to break, causing electron-hole ...
Motor Technologies
... Demagnetization. The permanent magnets of a DC motor field will tend to become demagnetized whenever a current flows in the motor armature. This effect is known as “armature reaction” and will have a negligible effect in normal use. Under high load conditions, however, when motor current may be high ...
... Demagnetization. The permanent magnets of a DC motor field will tend to become demagnetized whenever a current flows in the motor armature. This effect is known as “armature reaction” and will have a negligible effect in normal use. Under high load conditions, however, when motor current may be high ...
Cut Scores
... north pole as well (as like poles repel). Therefore, using the Right Hand Grip Rule (or Left Hand GR for e flow) the current must be flowing down the sections of wire of the coil shown in the diagram. As they are both the same strength and have two north poles facing each other, at the halfway point ...
... north pole as well (as like poles repel). Therefore, using the Right Hand Grip Rule (or Left Hand GR for e flow) the current must be flowing down the sections of wire of the coil shown in the diagram. As they are both the same strength and have two north poles facing each other, at the halfway point ...
UltraCapacitors Presentation.doc
... between the layers. However, the double layer can withstand only a low voltage, which means that electric double-layer capacitors rated for higher voltages must be made of matched seriesconnected individual EDLCs, much like series-connected cells in higher-voltage batteries. EDLCs have much higher p ...
... between the layers. However, the double layer can withstand only a low voltage, which means that electric double-layer capacitors rated for higher voltages must be made of matched seriesconnected individual EDLCs, much like series-connected cells in higher-voltage batteries. EDLCs have much higher p ...
Bates
... they cannot store charge. Leaky capacitor is equivalent to a partial short circuit: it loses its insulating properties gradually, lowering its resistance. Except for electrolytics, capacitors do not deteriorate with age while stored, since there is no applied voltage. All capacitors can change ...
... they cannot store charge. Leaky capacitor is equivalent to a partial short circuit: it loses its insulating properties gradually, lowering its resistance. Except for electrolytics, capacitors do not deteriorate with age while stored, since there is no applied voltage. All capacitors can change ...
Manually Operated Valves
... Micro Solenoid Valves, 10mm Wide (Low Power Version) The Series 63 low power solenoid valve is a manifold mounted 10mm (3/8 inch) wide valve for compact installations where switching small volumes of air or liquids is required. The valve has a power consumption of 1 watt. The power saver version, wh ...
... Micro Solenoid Valves, 10mm Wide (Low Power Version) The Series 63 low power solenoid valve is a manifold mounted 10mm (3/8 inch) wide valve for compact installations where switching small volumes of air or liquids is required. The valve has a power consumption of 1 watt. The power saver version, wh ...
Isolated Data Transmission and Power Conversion Integrated Into a
... 30 | January 2011 : LT Journal of Analog Innovation ...
... 30 | January 2011 : LT Journal of Analog Innovation ...
Types of Wound Film Capacitors
... additional categories metal and non-metallic. Metal tubular capacitors generally use a non-ferrous tube, sealed on one or both end with a glass-to-metal seal. This configuration is typically used in low voltage applications (>1000 V), due to lack of adequate space for insulation between the capacito ...
... additional categories metal and non-metallic. Metal tubular capacitors generally use a non-ferrous tube, sealed on one or both end with a glass-to-metal seal. This configuration is typically used in low voltage applications (>1000 V), due to lack of adequate space for insulation between the capacito ...
NOTABILIA FOR USE OF FILM CAPACITORS
... Operating temp. = ambient temp. + own temp. rise + Other temp. rise ≒ surface temp. of the capacitor 4) Confirmation of operating circuit (Primary side of power supply) ・Safety performance classes of capacitors that are used at Primary side of power supply (across the line etc.) depend on standards. ...
... Operating temp. = ambient temp. + own temp. rise + Other temp. rise ≒ surface temp. of the capacitor 4) Confirmation of operating circuit (Primary side of power supply) ・Safety performance classes of capacitors that are used at Primary side of power supply (across the line etc.) depend on standards. ...
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.