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In the case of single layer winding ,each slot have only one coil side ,whereas in the case of double layer winding , each slot have two coil sides,.
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What is different between double layer media and a single layer media?
difference between single layer and double winding
What is the maximum storage capacity of a single-side single-layer DVD?
Single sided single layer DVD 4.7 GB Single sided dual layer DVD 8.0 GB Double sided single layer 9.4 GB Double sided dual layer 17 GB
Can a double layer burner write to a single layer disk?
yes
How do you check single phase motor winding?
Single phase motor winding is often checked just by listening to the noise that the motor is making. An experienced person can tell if the motor is working at single phase or double phase.
Why short pitch winding is used?
In AC electrical machines, to produce a rotating magnetic field, distributed winding is used at stator pheripheri. These windings are of two types, single-layer and double-layer. In a double-layer diamond winding, the slot is divided into an upper and a lower part, and there is one coil side in each half slot. The coil side at the bottom of the slot belongs to the bottom layer of the slot, and the coil side adjacent to the air gap belongs to the upper layer.A double-layer diamond winding is constructed like the single-layer winding. There are two zone rings, the outer illustrating the bottom layer and the inner the upper layer. The distribution of zones does not have to be identical in the upper and bottom layers. The zone distribution can be shifted by a multiple of the slot pitch. A single zone shift equals a single slot pitch. By comparing the width of the coil with the coil span of the winding, we can see that the coil is now one slot pitch narrower; the coil is said to be short pitched. Because of short pitching, the coil end has become shorter, and the copper consumption is thus reduced. On the other hand, the flux linking the coil decreases somewhat because of short pitching, and therefore the number of coil turns at the same voltage has to be higher than for a full-pitch winding. The short pitching of the coil end is of more significance than the increased number of coil turns, and as a result the consumption of coil materialdecreases.Short pitching also influences the harmonics content of the flux density of the air gap. A correctly short-pitched winding produces a more sinusoidal current linkage distribution than a full-pitch winding. In a salient-pole synchronous generator, where the flux density distribution is basically governed by the shape of pole shoes, a short-pitch winding produces a more sinusoidal pole voltage than a full-pitch winding.
Explain fractional slot winding and related calculations?
here spp(slots per pole per phase)is a frictional no. it is a double layer winding while m=s/3p is non integer in a frictional slot winding.
What is the storage capacity of a DVD multilayer?
The most common DVD type is DVD-5 (1 side, 1 layer) having 4.7GB of storage. Double-sided DVDs are rarely used. DVD-5 4.70GB Single sided, Single layer DVD-9 8.54GB Single sided, Dual layer DVD-10 9.40GB Double sided, Single layers DVD-14 13.24GB Double sided, One side single layer, one side dual layer DVD-18 17.08GB Double sided, Dual layer
How much data does blu-ray disk hold?
25GB single layer, 50GB double layer
How much GB a can a DVD hold?
A single layer DVD can hold 4.7gb and a double layer can hold 9.4gb
How much can be stored on a DVD?
Depending on the DVD you may have: 4.7 GB (single-sided, single-layer - common) (Two hours of high quality video) 8.5-8.7 GB (single-sided, double-layer) (3.5 hours of high quality video) 9.4 GB (double-sided, single-layer) (4 hours of high quality video) 17.08 GB (double-sided, double-layer - rare) (8 hours of high quality video) Double sided disks can be written on both sides, which is why they hold about twice as much.
What is the storage capacity of DVD RAM?
Answer: The storage capacity of DVD RAM Single layer 4GB Double layer 8GB
A DVD-ROM can store up to?
4.7GB for single layer and 9.4GB for double layer. The DVD's you rent from video stores are double layer DVDS so they can fit the entire movie in high quality on the disk.
