2012-2013-2Emailchuxd@sdu.edu.cnTel.: 81696127 (office)13573122659

Engineering is purposeful use of science -Prof. Anant Agarwal from MIT

Nothing in life is to be feared. It is only to be understood -Marie Curie

Volta()1800(voltaic pile)rsted()Ampre()1820Ohm()Faraday()1831Maxwell()1873A Treatise on Electricity and Magnetism19

/1880Thomas Edisonopen core transformerLucien GaulardJohn Dixon GibbsThomas EdisonEdison

/1832Hippolyte PixiiFaraday

/1884-85Ganz WorksZ.B.D.Kroly Zipernowsky, Ott Blthy, Miksa Driclose core transformerZ.B.D.1886Ganz WorksRome-Cerchi

Z.B.D.

/George WestinghouseWilliam Stanley, Jr.Stanley1886MassachusettsGreat BarringtonSiemensStanleyEdison Westinghouse188730

George WestinghouseWilliam Stanley, Jr.Great Barrington

/1888WestinghouseOliver ShallenbergerWestinghouseNikola TeslaWestinghouseGalileo Ferraris

Nikola TeslaOliver Shallenberger

//WestinghouseEdison1891 Frankfurt175Lauffen230 kVA1892General ElectricEdisonWestinghouse Siemens & Halske

/??

HVDC2070

HVDC

>>>

>>

(1)(2)(3)(4)

2012282.5GW75.6 GW60.0 GW31.3 GW

(2007-2012)201231029.93GW768.72197.2412.5748.71GW

(1980-2010)

. . 20042011. . 2007Arthur R. Bergen, Vijay Vittal. Power System Analysis, 2nd ed. NJ: Prentice Hall, 2000

http://course.sdu.edu.cn/1472.html ,

20-30%70%-80%

2

2.1

2.1

1/3

2.1

2.1 N S

2.1 ()

2.1.1 d q d

2.1.1

2.1.1

(2-1) EaaaFaI

90 90 (2-2)

2.1.1 (2-2)(2-1)

Xd(= X+Xa)r+ jXdEqXd

2.1.1

2.1.1 (2-3)

(2-4)

&&&

2.1.1 (2-4)(2-3)

(2-5) XdXq (2-6)

(2-7)

2.1.1

d >q Xad>XaqXd>Xq XdXq

2.1.2

2.1.2

2.1.3

Xd = 7.57.5kV17.527.53(7.5-j7.5) 2.2 Have a good weekend!

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