Search results with tag "Magnetizing"
Methods of Magnetizing Permanent Magnets - Oersted
www.oersted.com1 Methods of Magnetizing Permanent Magnets EMCW Coil Winding Show 1 October -2 November 2000 Cincinnati , Ohio Joseph J. Stupak Jr. Oersted Technology Corp.
How to Specify the Current Sense Resistor in a …
www.ti.comSLUA584A – December 2011 How to Specify the Current Sense Resistor in a Converter Using the UCC28083 3 The primary side magnetizing inductance will add a magnetizing current component (I
Topic 4 Designing Planar Magnetics - Texas …
www.ti.com4-3 flowing in the primary. A small additional unop-posed magnetizing current also flows in the windings. This magnetizing current provides the
2. ELECTRIC MOTORS - Bureau of Energy Efficiency
www.beeindia.gov.inHowever, there is no corresponding reduction in the magnetizing current,which is propor-tional to supply voltage with the result that the motor power factor reduces, with a reduction in applied load. Induction motors, especially those operating below their rated capacity, are the main reason for low power factor in electric systems.
Chapter 5
pages.mtu.eduA transformer is an electrical device that transfers energy from one circuit to another purely by magnetic coupling. Relative motion of the parts of the transformer is not required for transfer of energy. ... the magnetizing branch is approximately . The :.
LECTURE 34 HIGH FREQUENCY TRANSFORMER - Walter Scott, …
www.engr.colostate.edu• Magnetizing inductance, L M , represents energy stored in the magnetic core and in small air gaps which arise when the separate core halves forming a closed magnetic loop core come together. In the equivalent circuit of a real transformer, mutual inductance appears in parallel with the primary windings only. The energy stored in the
Magnetizing Device for Servovalves Description (for ...
dietzautomation.comMagnetizing Device for Servovalves Description (for professional uses only) The magnetizing device is a part of the tests system ValveExpert. It consists of a variable transformer and an electromagnetic head (see the pictures below). Together with a servovalve