Specificationes vel Aestimatio Banci Condensatorum Electricorum

Capacitor bank per totam suam vitam diversis conditionibus systematis abnormalibus subire debet. Ut haec abnormia ad optimam costum manufacturam sustineat, capacitor banks rating cum sequentibus parametris permittitis. Capacitor bank in his limitibus servitium suum continuare debet.

1. 110 % normalis systematis peak voltage.

2. 120 % normalis systematis rms voltage.

3. 135 % rated KVAR.

4. 180 % normalis rated rms current.

Voltage Rating Capacitor Bank

Capacitor unit normaliter pro una phase designatur. Capacitor debet operari liceat usque ad 110% rated peak phase voltage systematis et etiam operari 120% rated rms phase voltage, id est, 120%times peak phase voltage.

KVAR Rating Capacitor Unit

Capacitor unit normaliter rating suo KVAR habet. Standard capacitor unit in mercato disponibilis, saepe rating KVAR sequentibus habet.
50 KVAR, 100 KVAR, 150 KVAR, 200 KVAR, 300 KVAR et 400 KVAR.
KVAR ad systema potentiae dependet a systematis voltage secundum hanc formulam.

Temperature Rating Capacitor Bank

Hae sunt duae causae principales caloris in capacitor bank.

1. Capacitor bank outdoor type saepe in spatio aperto instauratur ubi soles directe in capacitor unit cadunt. Capacitor potest etiam calorem a fornace proxima absorbere pro qua instaurata est.

2. Productio caloris in capacitor unit initium sumit a VAR quod unit tradit.

Propter raditionem huius caloris, sufficientia dispositiva esse debent. Maxima temperatura ambientalis in qua capacitor bank operari debet tabulariter sequitur,

Maxima Temperatura Ambientalis

Pro meliori ventilatione, satis spatii inter capacitor units esse debet. Interdum aer fluxus coactus uti potest ad accelerandum radiationem caloris a banco.

Capacitor Bank Unit vel Capacitor Unit

Capacitor bank units vel simpliciter capacitors units fabricantur in configuratione unius phase vel trium phasium.

Single Phase Capacitor Unit

Capacitor units unius phase designantur aut double bushing aut single bushing.

Double Bushing Capacitor Unit

Hic, termini utriusque extremi capacitor assembly ex metallic casing unit per duas bushings egrediuntur. Tota capacitor assembly, hoc est series parallel combination requiriti numeri capacitivorum elementorum, immersa est in insulante fluido casing. Ergo, erit insulata separatio inter conductivam partem capacitor element assembly per bushings, non erit connexio inter conductor et casing. Hoc est cur double bushing capacitor unit cognoscitur ut dead tank capacitor unit.

Single Bushing Capacitor Unit

In hoc casu, casing unit ut secundum terminus assembly capacitor elementi usatur. Hic, unus bushing utitur ad terminandum unum extremum assembly et alter terminus internus connectitur ad metallic casing. Hoc possibile est quia praeter terminum, omnis alia pars conductiva capacitor assembly a casing insulatur.

Three Bushing Capacitor Unit

Capacitor unit trium phasium tres bushings habet ad terminandum tres phases respective. Non est terminalis neutralis in capacitor unit trium phasium.

BIL vel Basic Insulation Level Capacitor Unit

Sicut alia instrumenta electrica, capacitor bank etiam diversas voltage conditiones, ut power frequency over voltages et lightening et switching over voltages, sustinere debet.
Itaque Basic Insulation Level in omni capacitor unit rating plate specificandus est.

Internal Discharge Device

Capacitor units normaliter cum internal discharge device providentur quod celerem dismissionem residuae voltage ad suum tuto level, id est, 50 V vel minus, intra specificum tempus periodum assecurat. Capacitor unit etiam rating suo discharge period habet.

Transient Over Current Rating

Power capacitor transiens current situatione durante operationis switching subire potest. Itaque capacitor unit rating habere debet pro permisso short circuit current pro specifico tempore.
Itaque, capacitor unit rating habere debet cum omnibus supra mentionatis parametris.
Exemplum rating typicalis capacitor unit sequitur-
Itaque, power capacitor unit rating fieri potest ut sequitur,

1. Nominalis systematis voltage in KV.

2. Systematis power frequency in Hz.

3. Temperatura classis cum maxima et minima temperatura permissa in oC.

4. Rated voltage per unit in KV.

5. Rated output in KVAR.

6. Rated capacitance in µF.

7. Rated current in Amp.

8. Rated insulation level (Nominal voltage/Impulse voltage).

9. Discharge time/voltage in second/voltage.

10. Fusing arrangement sive interne fusus sive externe fusus sive fuseless.

11. Numerus bushing, double/single/triple bushing.

12. Numerus phasium. Unus phase vel tres phases.

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