需要金幣： 1000 個(gè)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)：11652 |  | |
| 折扣與優(yōu)惠：團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:本課題的主要研究?jī)?nèi)容即是根據(jù)所提供的工廠所能取得的電源及該工廠各個(gè)車(chē)間的負(fù)荷數(shù)量和性質(zhì)等用電的實(shí)際情況，并適當(dāng)考慮到工廠生產(chǎn)的發(fā)展，按照安全可靠、技術(shù)先進(jìn)、經(jīng)濟(jì)合理的要求，完成本廠的全廠總降壓變電所及配電系統(tǒng)的設(shè)計(jì)。依據(jù)變電所設(shè)計(jì)的一般原則、步驟和方法，使本設(shè)計(jì)達(dá)到工廠供電必須達(dá)到的安全、可靠、優(yōu)質(zhì)、和經(jīng)濟(jì)四個(gè)基本要求。同時(shí)，其線路的保護(hù)裝置亦需能滿足選擇性、速動(dòng)性、靈敏性和可靠性四個(gè)方面的要求。 關(guān)鍵詞：負(fù)荷；降壓變電所；配電系統(tǒng)；保護(hù)裝置
ABSTRACT:The subject's main research contents shall be according to the factory can provide access to power and the various workshops of the factory load power such as the number and nature of the actual situation, and with due regard to the development of plant production, in accordance with the requirements of the safe, reliable, technologically advanced, economical and reasonable, complete our factory total step-down substation and distribution system design. Pursuant to general principles, procedures, and methods of design of substation, the design factory power supply must achieve secure, reliable, high quality, and the economy of the four basic requirements. At the same time, its line of speed protection devices should be able to meet the selectivity, mobility, flexibility and reliability of the four requirements. Key words：load; transformer substation; distribution substation;relay equipment |
