Kwamfuta na Zafi a Tashin Kwamfuta

Duk daɗi biyu masu yawan muhimmanci a kan masa da iya a shunt reactor.

• Masa da iya a shunt reactor yana kama da tasirin tasiri saboda wani babban muhimmiyar muhimmiya a cikin tasiri tana zama hasa.

• Muhimman V-I a shunt reactor yana kai tsawon mutanen a cikin yanayin ci gaba ta sakamakon ci gaba mai amfani aiki. Wannan shine saboda an yi amfani da gapped core a shunt reactor don haka magnetic saturation a cikin yanayin aiki na musamman.

Tushen mafi yawan tsari a ohm shine

Idan, V ita ce voltage a volt da kuma I ita ce current a ampere.

Amma a nan shunt reactor, impedance Z = reactance X.
Saboda haka, a nan

Idan, V ita ce voltage da aka amfani a kan winding na reactor da kuma I ita ce current da ya faru a cikinsu.
Idan V-I characteristics na reactor yana kai tsawon mutanen, reactance na winding na reactor yana zama hasa zuwa dukkan applied voltage daga baya har zuwa maximum rated value.
A nan masa da iya na three phase shunt reactor, an yi amfani da sinusoidal three phase supply voltage of power frequency (50 Hz) as test voltage. An kula three supply phases to three terminals of the reactor winding as shown. Idan haka an yi amfani da neutral terminal na winding yana zama properly earthed.

Bayan samun supply, an yi amfani da suitably sensitive clip on meter don kula current flowing through each phase of the winding. Bayan kulan current, an yi amfani da average current per phase. The average is taken as algebraic summation of three phase currents divided by 3. The measured reactance of the three phase shunt reactor is taken as

A nan three phase reactors with magnetic iron path for zero sequence flux, zero sequence reactance may be measured as follows,
In that case the three terminals of the reactor are shorted and single phase supply is applied between common phase terminal and neutral terminal of the winding. After measuring the current through the common path we have to divide the applied single phase voltage by it. We then multiply 3 with the result to obtain zero sequence reactance per phase.

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