WDZBN-YJV-4*50|
|Sһ֏S(chung)1971a(chn)WDZBN-YJV-4*50| ,Vͨ|Vÿ|F·̖(ho)|Ѓ(ni)ͨ|Ӌ(j)C(j)|׃l|||늾a(chn)ƷČI(y)a(chn)Sҡ WDZBN-YJV-4*50|
֧λů 2017҇(gu)Ӌ(j)a(chn)ú̿34.45|ͬL(zhng)3.2%
һa(chn)Ʒ;:m~늉U0/U 450/750V¿O(jin)ҕ·o(h)·BӾҪڷ늴Ųɔ_ҪεĈ(chng)
a(chn)Ʒ(bio)(zhn)GB9330-1998
ʹ×l
|(do)ݵL(zhng)SضȞ70棬|ķO(sh)bS돽
1o(w)zbӵ|(yng)С|⏽6
2zb~νY(ji)(gu)|(yng)С|⏽12
3ΌӽY(ji)(gu)ܛ|(yng)С|⏽6
ġ̖(ho)Qʹ÷
1.ϩ^ϩo(h)ο|
̖(ho) Q ʹ
KVVP ~оϩ^o(h)ο| O(sh)҃(ni)|ܵҪεĹ̶(chng)
KVVRP ~оϩ^o(h)οܛ| O(sh)҃(ni)Ƅ(dng)ҪܛεȈ(chng)
KVVP2 ~оϩ^o(h)~ο| O(sh)҃(ni)|ܵҪεĹ̶(chng)
KVVP3 ~оϩ^o(h)X(f)ώο| O(sh)҃(ni)|ϡܵҪεĹ̶(chng)
KVVP-22 ~оϩ^o(h)䓎zb|O(sh)҃(ni)|ֱܵܳ^C(j)еȹ̶(chng)
KVVP2-22 ~оϩ^o(h)䓎zb| O(sh)҃(ni)|ֱܵܳ^C(j)еȹ̶(chng)
չȻԴ,eOf(xi){(dio)(zhng)ȡʡȻָ(bio),(zhng)2018ʡܵȻ(yng)_(d)120|
I(y)a(chn)Vͨ|,V̖(ho)|,Vÿ|Ѓ(ni)ͨ||Ca(chn)I(y)Ї(gu)ú̿a(chn)F(tun)˾c(din)a(chn)I(y)˾Ҫa(chn)ƷеVͨ|V̖(ho)|Vÿ|VñO(jin)y(c)|VñO(jin)|Ѓ(ni)ͨ|ͨԴF·̖(ho)|侀|,Ӌ(j)C(j)|ͬr(sh)߀Ը(j)͑ҪO(sh)Ӌ(j)a(chn)طN|a(chn)ƷV(yng)ú̿ġͨԼ(gu)I(lng)ܿ͑u(png)˾ĵVͨ|V̖(ho)|Vÿ|ȵV|(yn)MT8181999(bio)(zhn)a(chn)Ķa(chn)Ʒ|(zh)õЧĿ
ҹ˾a(chn)ĵVͨ|V̖(ho)|Vÿ|V(yng)ڵVCԄ(dng)ϵy(tng)úVCϱO(jin)ϵy(tng)ȫa(chn)O(jin)ؼ{(dio)ȹϵy(tng)xúS{(dio)ϵy(tng)ͨӍϵy(tng)ڏV֧͑˾a(chn)ƷԱ(gu)(ni)ǧҵVI(y)O(jin)y(c)F(tun)I(y)˾a(chn)ƷN_(ki)F(tun)ͬúVFXúI(y)VF(tun)ȸVI(y)F(tun)úI(y)˾ͨ|ԼͨO(sh)ԴͱŹ˾L(zhng)ںͬr(sh)NcŹ˾ԼоԺڲgԴO(sh)ʹVÑԐ(i)هú̿I(y)ڄ(dng)o(h)ƌW(xu)g(sh)W(xu)(hu)ȫO(jin)،I(y)(hu)Ї(gu)ú̿I(y)ڄ(dng)o(h)ƌW(xu)g(sh)W(xu)(hu)ȫg(sh)b(hu)Įa(chn)Ʒ
(du)һ,I(y)(j)(q)(dng)䓃r(ji)Ƅ(dng)߉,PJ(rn)FKԴ^
Vͨ|Ҫg(sh)ָܼ(bio) 20r(sh)(do)wֱ /km 7/0.28 45 7/0.2834~73 1/0.836.7 ˥p8001000HZ dB/km 1.1 1.3 0.95 20r(sh)|^о^ M.km 3000 (du)ݣ8001000HZ uF/km 0.06 ˴˥p8001000HZ dB/500m 70 늸У8001000HZ uH/km 800 ͽl늉 1.5KV/1minͨ^(gu) ֱ ܭh(hun)2% Vͨ|ʹԌ(do)wL(zhng)Sض-40+50 ƽ(du)Ȟ95%+25r(sh) SO(sh)cbĜضȑ(yng)-10揝돽MHYVMHJYV||⏽10̖(ho)|⏽15
Σϼ(j)TġP(gun)ڂ(g){(dio)ˆTď(f)20151120ڱVQr(sh)gƈijϷcVQǰҪ
S(chung)1971һҼаl(f)a(chn)cN۞һw늾|I(y)ԏSϵӱʡc(din)¼g(sh)I(y)غͬI(y)λλںӱʡǿhRI(y)^(q)Sռe50000Oй̼g(sh)ˆT50500ˣM(jn)a(chn)O(sh)͙zy(c)O(sh)a(chn)|_(d)100000ҏS(yn)(gu)(ni) GBJBMT(bio)(zhn)Լ(bio)
a(chn)ĸa(chn)ƷУVͨ|,Ӌ(j)C(j)|,Vÿ|,V̖(ho)|,Ԓ| , Ѓ(ni)ͨ|,F·̖(ho)|,zbͨ|,ͨ|,ͨ|,|,Գʽͨ|,ͨӍ|,Ӌ(j)C(j)|,ͨԴ|,Ͻ^|ҿɸ(j)͑ҪO(sh)Ӌ(j)a(chn)طN|
I(y)Ҏ(gu)ģ(li)I(y)a(chn)50%53.7%ͺСI(y)50%քe49.1%41.5%