Windings in a sentence

If initially there are lots of windings of strings around compact dimensions, space could only expand to macroscopic sizes once these windings are eliminated, which requires oppositely wound strings to find each other and annihilate.

In practice, some flux traverses paths that take it outside the windings. citation Such flux is termed leakage flux, and results in leakage inductance in series with the mutually coupled transformer windings.

In the closed-core type, the primary and secondary windings were wound around a closed iron ring; in the shell type, the windings were passed through the iron core.

The windings of the loading coil are wound such that the magnetic flux induced in the core is normally in the same direction for both windings.

VPE windings are similar to VPI windings but provide more protection against environmental effects, such as from water, dirt or corrosive ambients, by multiple dips including typically in terms of final epoxy coat.

When there are two or more windings around a common magnetic axis, the windings are said to be inductively coupled or magnetically coupled.

When windings surround the core, the transformer is core form; when windings are surrounded by the core, the transformer is shell form.

Windings Windings are usually arranged concentrically to minimize flux leakage.

Air cores A physical core is not an absolute requisite and a functioning transformer can be produced simply by placing the windings near each other, an arrangement termed an 'air-core' transformer.

A power supply using a transformer with several windings, one or more rectifiers (which may themselves be vacuum tubes), and large filter capacitors provided the required direct current voltages from the alternating current source.

Different portions of the winding, accessed with taps, act as primary and secondary windings of the transformer.

Flanagan, pp. 1 2 citation Polarity A dot convention is often used in transformer circuit diagrams, nameplates or terminal markings to define the relative polarity of transformer windings.

For multilayer windings, the whole coil was submerged in shellac solution, then drained and placed in a warm place to allow the alcohol to evaporate.

For small transformers, resistance heating by injection of current into the windings is used.

However he only applied individual pulses of current to his transformer, and never discovered the relation between the turns ratio and EMF in the windings.

If it fails 'closed' the coil will overheat and destroy itself, since both windings will hold the flipper at the top of its stroke.

If transformers or generators are mounted without proper vibration insulation from the hull or become flooded, the 60 Hz sound from the windings can be emitted from the submarine or ship.

In 1876, Russian engineer Pavel Yablochkov invented a lighting system based on a set of induction coils where the primary windings were connected to a source of AC.

In both designs, the magnetic flux linking the primary and secondary windings traveled almost entirely within the confines of the iron core, with no intentional path through air (see Toroidal cores below).

In both designs, the magnetic flux linking the primary and secondary windings traveled almost entirely within the iron core, with no intentional path through air.