Примери за използване на Primary windings на Английски и техните преводи на Български
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The primary windings of the transformer must be connected.
In this case, you can connect all the primary windings in series.
The primary windings are interconnected in a parallel way, and the secondary- in series.
Such elements can be installed on the primary windings of power transformers.
The device, which operates on 380 V mains,is manufactured by serial connection of the primary windings.
It is recommended to connect the primary windings on the magnetic core by the type"star" or"triangle".
Making home-made welding transformers,you need to calculate the cross-sectional area of the wire of the secondary and primary windings.
Ratings range from 4 MVA to 30 MVA, with primary windings rated up to 66 kV and secondary windings up to 36 kV.
For a stepped overlap of the spectrum of welding currents, it is necessary to switch both the primary windings and the secondary windings. .
To do this,the same conclusions of their primary windings are connected, and the connections in the secondary winding circuit are performed by means of electrodes.
The primary windings of the three-phase transformer are three and can be coupled as a star or a triangle, the secondary windings are also three or multiples of three.
The Transformer is said to be in Parallel Operation when their primary windings are connected to a common voltage supply, and the secondary windings are connected to a common load.
The primary windings in such cases are usually rated at 33 kV or 132 kV in the UK, but the secondary windings carry many thousands of amperes and are rated at less than 1 kV.
The primary windings of these transformers‘c' are excited from the variable outputs of the three phase transformer‘e' whose primary windings are connected across the line ABC in star configuration.
The primary winding on it is left unchanged.
Primary winding contains 250 turns.
Black: Primary winding(Aluminum or copper).
The primary winding has 100 rings of wire with a diameter of 0.3 mm.
Number of windings of the primary winding- 2 windings; .
And respectively in the primary winding it is.
In the transformer are the primary winding and magnetic core, which you will need.
The primary winding is rewound with regard to quality insulation.
Number of windings of the primary winding- 1 winding; .
Primary winding: RP, XP.
The primary winding make 220 turns of copper wire.
In the primary winding should be less voltage than in the entire network- 210V.
The primary winding is made of wire PEV-2 with a diameter of 0.8 mm.
A round wire is not suitable for the primary winding, because it is easily overheated.
It is very important to prevent damage to the magnetic circuit and the primary winding.
In this case, it will be necessary to make 45 turns over the primary winding.