һ - רҵ·ĵϷƽ̨

dz̸TTϵͳTNϵͳ

Դû ʱ䣺2025/10/15 7:35:12 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

dz̸TTϵͳTNϵͳ

dz̸TTϵͳTNϵͳ

ժҪҪTTϵͳTNϵͳŵʹڵIJ㡣õϵͳ߶ɵĺߵҪͬʱ˽ӵرͽ㱣ڻʹʱڵΣյȡ

ؼʣ TNϵͳ TTϵͳ 㱣 ӵر

1. TTϵͳ

1) TTϵͳ

TTϵͳԴԵֱӵص㣬Nߣõϵͳϵͳõ豸ֱӵĵӣ׳ƱӵءӵصԴ˽ӵصûйϵͳ豸ǾԵPE߷ֱֱӽӵصģԵPE߼޵ϵҲڶݴܼװõȹ磬ͶžΣչϵѹPEߴδϴڱӵеĽӵرʽͼ1ʾ

豸豸ͼ1TTϵͳ

2) TTϵͳȱ

TTӵϵͳУ崥ʱӴ(ƽΪ2000)Զڱӵص裬ⲿֵ·ͨӵװأͨĵȽСӶ崥ΣԡֽӵرϵͳijЩ£Ҳܱ֤ȫ

ͼ2ýӵر豸һʱͼ2崦豸ӵصIJλã淶ҪR0Rdĵ費4ƽΪ2000ԶԶRd,¹ʵ󲿷ͨӵرRd͹ӵص蹹ɻ·ŷķɿĵѹȼId=U/(Rd+R0)=220/(4+4)=27.5AԵӵصR0=4豸֮ĵRd=4ԵعϵId=27.5Aɴ˿ԼӴ©豸ʱܵĵѹUr=Id*Rd*Rr/Rd+Rr=27.5*2000*4/2000+4110V

dz̸TTϵͳTNϵͳ.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
Ƽ
Copyright © 2012-2023 һ Ȩ | ϵ
:վز֪ʶȨݡϢ紫ȨתصƷַȨ,һ֪ͨǣǻἰʱɾ
ͷQQxxxxxx 䣺xxxxxx@qq.com
ICP2023013149
Top