In this thesis , the design plan of the intelligent combined substation is discussed in details 本文介紹了“智能型箱式變電站”的設(shè)計(jì)方案。
The intelligent box - type substation is covered by zinc . the main bus is located in a room , separated with the lokv switchgear 文中所述智能型箱式開關(guān)站,其外殼型鋼經(jīng)過熱鍍鋅處理。
Based on characteristic value buckle analysin method of finite elements theory , this paper analyzes and calculates the main working condition of bridge erecting machine jq600 with box cross section beam 摘要本文根據(jù)有限元理論中的特征值屈曲分析方法,對(duì)jq600型箱梁架橋機(jī)的主要工況進(jìn)行了穩(wěn)定性分析計(jì)算。
Based on the literature reviewing , the current situation and existing problems are introduced . a design idea about intelligent box - type substation is proposed to solve the existing problems 本文在查閱大量文獻(xiàn)資料的基礎(chǔ)上,介紹了我國(guó)電網(wǎng)改造的現(xiàn)狀及存在的問題,并針對(duì)這些問題提出了智能型箱式開關(guān)站的設(shè)計(jì)思路。
An auxiliary switch is added , it is integrated with handler of the isolation switch , grounding switch . the maintenance for the auxiliary switch can be carried out in the maintenance room . there are interlock between the door and isolation switch or the grounding switch , only after the isolation switch is open or the grounding switch is closed , the door can be opened , it is the unique characteristics of the substation 另外我們生產(chǎn)的智能型箱式開關(guān)站采用了強(qiáng)制性的jsxgn型的機(jī)械閉鎖;為了簡(jiǎn)化結(jié)構(gòu),提高可靠性,也對(duì)其進(jìn)行了設(shè)計(jì)改進(jìn):增加了輔助開關(guān),使其與隔離開關(guān)、接地開關(guān)的操作手柄為一體,并可在維護(hù)走廊對(duì)輔助開關(guān)進(jìn)行檢修;箱體的門板與隔離開關(guān)或接地開關(guān)之間也有連鎖,只能在隔離開關(guān)打開后或接地開關(guān)閉合后,才能被打開;此結(jié)構(gòu)也是本開關(guān)站所獨(dú)有。
According to the practical condition of star high - tech , the design contents of box - type substation are described in very much detail , especially , the scheme design for intelligent box - type substation including the main equipments and auxiliary equipments is the key issue to manufacture this kind of product . it is also the key aspects of this paper 論文根據(jù)作者所在單位思達(dá)高科的實(shí)際情況,對(duì)箱式開關(guān)站的設(shè)計(jì)內(nèi)容進(jìn)行了詳細(xì)地描述,特別是智能型箱式開關(guān)站的整體設(shè)計(jì)思路,涉及到一次、二次設(shè)備的內(nèi)容,是生產(chǎn)這種產(chǎn)品的關(guān)鍵,也是本文論述的重點(diǎn)。
Zb transformer substation named european style cubical substation , which as a new type of electricity supplying equipment , with more advantages than traditional substation , because of small dimension , compact structure , and decreases the construction cost , at the same time , its installation is very easy , and the supply is very fast , and no need watching people , especially it is into the load center , which is very important for improving the supplying quality , decreasing the loss , improving supplying reliability and reforming electricity network Zb型箱式變電站谷稱歐式箱變,作為一種新型供配電裝置,它比傳統(tǒng)土建變電站具有許多優(yōu)越性。由于它體積小,占地面積小,結(jié)構(gòu)緊湊,便于搬遷,因而大大縮短了基建的周期和占地面積,也減少了基建費(fèi)用。同時(shí),箱式變電站現(xiàn)場(chǎng)安裝簡(jiǎn)單,供電迅速,設(shè)備維修簡(jiǎn)單,無須專人值守,特別是它可以深入負(fù)荷中心,對(duì)提高供電質(zhì)量,減少電能損失,增強(qiáng)供電的可靠性以及對(duì)配電網(wǎng)絡(luò)改造都是十分重要的。
Because there are a lot of box - type substations proposals , for different substation , the customer requirements are different . the typical layout of intelligent box - type substation is also introduced . based on the practical situation , the design for yaoshan lokv box - type substation , yunnan , is presented 由于箱式變電站的方案很多,對(duì)于不同的變電站,客戶要求也不一樣,所以本文對(duì)智能型箱式開關(guān)站的典型結(jié)構(gòu)方案也給予了一定篇幅的介紹,并結(jié)合實(shí)際情況,對(duì)云南瑤山10kv箱式開關(guān)站的設(shè)計(jì)過程給予了介紹,最后對(duì)智能型箱式開關(guān)站作了性能分析。
Relying on years of researching of electric power , accumulated manufacturing experience , and affluent economic technological power , the enterprise is capable of product pgl , ggd , gcs , gck low voltage power distributing panel , xgn2 - 12 , hxgn15a - 12 high voltage switch cabinet , xbz1 , xbj1 box - type transformer substation and zw8 - 12 630 - 20 outdoor high voltage vacuum breaker , totally 6 series and 200 more varieties . the products are a great contribution to the social economic development and have been recognized and praised by vast customers 企業(yè)憑借多年的電氣成套研制生產(chǎn)經(jīng)驗(yàn)和雄厚的經(jīng)濟(jì)技術(shù)力量,生產(chǎn)pgl ggd gcs gck型低壓配電屏xgn2 - 12 hxgn15a - 12型高壓開關(guān)柜xbz1 xbj1型箱式變電站及zw8 - 12 630 - 20型戶外高壓真空斷路器等6大系列200多種品種,為社會(huì)經(jīng)濟(jì)發(fā)展提供可靠的產(chǎn)品和服務(wù),得到廣大客戶的認(rèn)可和贊譽(yù)。
Therefore , it is required to possess basic function of power automation whether from producing , operating and management , or from social demand . and it is imperative to develop a new kind of accurate , reliable combined substation to meet the need of the market , under the guide of the gb ' s standard 無論從生產(chǎn)、運(yùn)行和管理方面,還是從用戶的社會(huì)需求方面,都要求它具備電力自動(dòng)化的基本功能,因此,研制開發(fā)一種滿足國(guó)家標(biāo)準(zhǔn)、準(zhǔn)確可靠的智能型箱式變電站勢(shì)在必行。