需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：15844 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:隨著經(jīng)濟(jì)的快速發(fā)展，電在我們生活中所扮演著越來越重要的角色，我們的生活中無處不在。而變電站的選址和布局又對變電站的建設(shè)和設(shè)計起到舉足輕重的作用，選址直接影響未來電力系統(tǒng)的網(wǎng)絡(luò)結(jié)構(gòu)，供電質(zhì)量和經(jīng)濟(jì)運行性。整體布局影響著變電站未來的日常電力運行，建設(shè)投產(chǎn)的經(jīng)濟(jì)可行性，還有未來發(fā)展中的電力運行的可靠性，安全性。 本設(shè)計在選址方面首先進(jìn)行負(fù)荷計算，確定負(fù)荷中心，畫出負(fù)荷區(qū)域，再結(jié)合影響變電站選址的原則和因素綜合考慮，得出兩個待選區(qū)域，并和理論負(fù)荷中心比較，以此得出最佳地址。 本設(shè)計在整體布局方面首先進(jìn)行一次設(shè)備選型，來確定一次設(shè)備的基本型號和變電站主接線形式，再對變電站進(jìn)行整體布局。并繪制主接線圖和整體布局圖。 關(guān)鍵詞：變電站；選址；布局
ABSTRACT:With the rapid economic development, electricity in our daily life plays an increasingly important role in our life, everywhere. While the substation location and layout of construction and design of the substation play a decisive role, location directly affect the network structure of future power system, power quality and economic operation. The overall layout affect the daily electricity to run the future substation, the economic feasibility of construction and production, electric power operation of the development of the reliability and safety of the future. This design in the area of the site first load calculation, determine the load center, draw the load area, combined with the effects of substation location principle and considering the factors, the two regions to be elected, and compared with theoretical load center, it is concluded that the best. The first design a equipment selection in the overall layout, to determine the basic type and substation main wiring forms a device, in the overall layout of the substation. And the main wiring diagram and the overall layout drawing. Keywords: substation location; layout; |
