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P(gun)׃lĹԭ

时间2017-04-19     

׃lҪ׃ֱVٴֱ׃ƄӆԪ(q)ӆԪzyԪ΢̎ԪȽMɵ

1. 늙CD(zhun)ٶȞʲô܉ɵظ׃

  1: r/min 늙CD(zhun)ٶȆλÿD(zhun)Δ(sh)Ҳɱʾrpm.

磺2O늙C 50Hz 3000 [r/min]

      4O늙C 50Hz 1500 [r/min]

Y(ji)Փ늙CD(zhun)ٶͬlʳɱ

ָ늙CБ(yng)ʽ늙CڹI(y)ʹõĴ󲿷늙C늙CБ(yng)ʽ늙CԺ󺆷Q늙CD(zhun)ٶȽƵش_Q늙CĘO(sh)l늙CĹԭQ늙CĘO(sh)ǹ̶׃ԓO(sh)ֵһBm(x)Ĕ(sh)ֵ2ı(sh)O(sh)246һ㲻mͨ^׃ԓֵ{(dio)늙Cٶ

l܉늙C{(dio)(ji)ٹo늙C@늙CD(zhun)ٶȾͿԱɵĿ

ˣԿlʞĿĵ׃l늙C{(dio)O(sh)ă(yu)xO(sh)

n = 60f/p

n: ͬٶ

f: Դl

p: 늙CO(sh)

Y(ji)Փ׃lʺ늉(yu)늙CƷ

H׃lʶ׃늉lʽ͕rʹ늙C^늉^ţ(do)늙Cܱġ׃lڸ׃lʵͬrҪͬr׃늉ݔl~lϕr늉s^m(x)ֻǵ늙C~늉

磺ʹ늙CD(zhun)ٶȜp׃lݔlʏ50Hz׃25Hz@r׃lݔ늉Ҫ400V׃s200V

2. (dng)늙CD(zhun)ٶȣlʣ׃rݔD(zhun)ؕӣ

1: lԴ

늾W(wng)ṩĄԴԴ

2:

(dng)늙C_ʼ\D(zhun)r׃lݔ

׃l(q)ӕrD(zhun)غD(zhun)ҪСֱùlԴ(q)

늙CڹlԴ늕rӺͼٛ_ܴ󣬶(dng)ʹ׃l늕r@Щ_ҪһЩlֱӕa(chn)һ(dng)ʹ׃lr׃lݔ늉luӵ늙Cϵģ늙C͛_ҪСЩ

ͨ늙Ca(chn)D(zhun)ҪSlʵĜpСٶȽͣpСpСČH(sh)(j)е׃lփЕof

ͨ^ʹôͨʸƵ׃l늙CٕrD(zhun)صIJڵم^(q)늙CҲݔD(zhun)ء

3. (dng)׃l{(dio)ٵ50Hzlʕr늙CݔD(zhun)،

ͨ늙Cǰ50Hz늉O(sh)Ӌ~D(zhun)Ҳ@늉(ni)o~l֮µ{(dio)ٷQD(zhun){(dio). (T=Te, P<=Pe)

׃lݔlʴ50Hzlʕr늙Ca(chn)D(zhun)ҪԺlʳɷȵľP(gun)ϵ½

(dng)늙CԴ50Hzlٶ\Еr늙Cؓ(f)dĴСҪo迼]Էֹ늙CݔD(zhun)صIJ

e늙C100Hzra(chn)D(zhun)شsҪ͵50Hzra(chn)D(zhun)ص1/2

~l֮ϵ{(dio)ٷQ㹦{(dio). (P=Ue*Ie) 

4. ׃l50Hzϵđ(yng)r

֪, һض늙Cf, ~늉~Dz׃ġ

׃l늙C~ֵ: 15kW/380V/30A, 늙CԹ50Hz

(dng)D(zhun)ٞ50Hzr, ׃lݔ늉380V, 30A. @rݔlʵ60Hz, ׃lݔ늉߀ֻܞ380V/30A. @Ȼݔʲ׃. ҂Q֮㹦{(dio).

@rD(zhun)r?

P=wT (w:ٶ, T:D(zhun)). P׃, w, D(zhun)ؕ(yng)pС

҂߀ٓQһǶȁ:

늙CĶ늉 U = E + I*R (I, R, EБ(yng)늄)

Կ, U,I׃r, EҲ׃.

E = k*f*X, (k:(sh), f: l, X:ͨ), Ԯ(dng)f50-->60Hzr, X(yng)pС 

늙Cf, T=K*I*X, (K:(sh), I:, X:ͨ), D(zhun)TͨXpСpС.

ͬr, С50Hzr, I*RС, U/f=E/f׃r, ͨ(X)鳣(sh). D(zhun)T. @ҲǞʲôͨ׃l^^d(D(zhun)). QD(zhun){(dio)(~׃-->D(zhun)ز׃)

Y(ji)Փ: (dng)׃lݔlʏ50Hzӕr, 늙CݔD(zhun)ؕpС.

5. ݔD(zhun)P(gun)

l(f)ɢQ׃lݔĶӰ׃lݔD(zhun)

dl: һ׃l(bio)~dl, ߭h(hun)ضܱCm(x)ݔĔ(sh)ֵ. dl, 늙CܵӰԪİl(f)pС

h(hun)ضȣ󲻕zy܇ضȱ^͕r׃loֵ.

θ߶: θ߶, ɢͽ^ܶӰ.һ1000m¿Բ]. ÿ1000׽5%Ϳ.

6. ʸӸ늙CݔD(zhun)ģ

*1: D(zhun)

˹׃lݔ늉Ҫǵlra늉ݔD(zhun)?f)pʧĶ늙CݔD(zhun)

  늙CݔD(zhun)زļg(sh)

ʹ"ʸ"ʹ늙Cڵ,(oٶȂr)1Hz4O늙CD(zhun)ٴs30r/minrݔD(zhun)ؿ_(d)늙C50HzݔD(zhun)أs~D(zhun)ص150

ڳҎ(gu)V/Fƣ늙C늉S늙CٶȵĽͶ@͌(do)ڄŲ㣬ʹ늙Cܫ@D(zhun)a@׃lҪͨ^늉a늙CٶȽͶ늉׃l@ܽ"D(zhun)"*1

D(zhun)׃lݔ늉Ȼʹߺܶݔ늉늙CD(zhun)زܺ(yng)ߡ 늙C늙Ca(chn)D(zhun)طŷ

"ʸ"늙CֵMз䣬Ķ_a(chn)D(zhun)ص늙CŷĔ(sh)ֵ

"ʸ"ͨ^늙C˵늉푑(yng)MЃ(yu)aڲrS늙Ca(chn)D(zhun)˹܌늙CٕrҲЧ


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