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to achieve high voltage Wave type winding is used...... For high current Lap winding is used.
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∙ 11y ago
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How are start windings placed with the run windings?
yes
How many windings does a single-phase transformer have?
Generally a single-phase transformer will have twowindings. One of the Low voltage side and one on the high voltage side. North-American distribution transformers will have three: one high-voltage winding, and two low-voltage windings connected in series.However......a single-phase transformer can also have several primary and several secondary windings. The primary windings can be connected in series or in parallel with each other, as can the secondary windings. For example, taking the primary winding as an example, it could consist of two 120-V rated windings: if connected in series, it could be supplied with 240 V without exceeding its voltage rating; if connected in parallel, it could be supplied with 120 V without exceeding its voltage rating. Multiwinding single-phase transformers allow for a variety of connections.
Which type of winding use in power transformer?
The transformation ration for a transformer is (Vs/Vp) = (Ns/Np).Which means, Voltage ∞ No. of turns.So, we can say if we have to increase voltage, then we have to increase the no. of turns, and as the no. of turns increase the space between the core and the winding reduce.So, from above we can say that the HV windings are closer to the core than the LV windings.AnswerThere are two configurations for windings in transformers.The first is called 'concentric' or 'tubular', in which the low-voltage windings are placed innermost (i.e. closest to the core) with the high-voltage windings outermost.The second is called 'sandwich', in which the windings are arranged in ring bundles, with alternate rings of high- and low-voltage windings placed one above the other.The first configuration is used with 'core' type cores, with half the LV/HV windings placed around one limb of the core, and the other half of the windings placed around the second limb. The second configuration is used with 'shell' type cores, with the ring bundles placed around the centre limb.
How do you establish no of turns in both high voltage and low voltage windings of a 3 phase transformer?
Through the use of the basic transformer voltage equation.
What should be the speed to produce 230v ac power?
The frequency in Hz is governed by the speed of a generator. The voltage is governed by the winding and types of connections of these windings.
What are the types of winds?
Local wind and Global wind
The incoming voltage from the current source to the transformer is called the voltag?
primary
Which types of windings used in transformer?
Clarify your question. What do you mean by 'type' of winding?
How charging and discharging of capacitors happened?
in the capacitor they have constant voltage wen supply is given the capacitor get charged(high voltage)and discharge energy wen the voltage is low below the applied voltag.
The windings of an AC motor are called?
Windings
Why copper is used in winding as it costly?
Copper is used for lots of reasons - strength, low resistitivy, good heat characteristics, etc. Transformers with aluminum windings don't stand up as well to through faults as transformers with copper windings.
How are start windings placed with the run windings?
yes
What gauge is the low g on a concert ukulele?
Gauge? It will depend on the material used and can vary greatly based on the polymers and/or the windings used on it.
How many windings does a single-phase transformer have?
Generally a single-phase transformer will have twowindings. One of the Low voltage side and one on the high voltage side. North-American distribution transformers will have three: one high-voltage winding, and two low-voltage windings connected in series.However......a single-phase transformer can also have several primary and several secondary windings. The primary windings can be connected in series or in parallel with each other, as can the secondary windings. For example, taking the primary winding as an example, it could consist of two 120-V rated windings: if connected in series, it could be supplied with 240 V without exceeding its voltage rating; if connected in parallel, it could be supplied with 120 V without exceeding its voltage rating. Multiwinding single-phase transformers allow for a variety of connections.
Which type of winding use in power transformer?
The transformation ration for a transformer is (Vs/Vp) = (Ns/Np).Which means, Voltage ∞ No. of turns.So, we can say if we have to increase voltage, then we have to increase the no. of turns, and as the no. of turns increase the space between the core and the winding reduce.So, from above we can say that the HV windings are closer to the core than the LV windings.AnswerThere are two configurations for windings in transformers.The first is called 'concentric' or 'tubular', in which the low-voltage windings are placed innermost (i.e. closest to the core) with the high-voltage windings outermost.The second is called 'sandwich', in which the windings are arranged in ring bundles, with alternate rings of high- and low-voltage windings placed one above the other.The first configuration is used with 'core' type cores, with half the LV/HV windings placed around one limb of the core, and the other half of the windings placed around the second limb. The second configuration is used with 'shell' type cores, with the ring bundles placed around the centre limb.
How do you establish no of turns in both high voltage and low voltage windings of a 3 phase transformer?
Through the use of the basic transformer voltage equation.
What is the three phase transformer?
it has three primary windings & three secondary windings.
