Load-flow analysis
 

[F**T=Times-Roman][CENTER][B][SIZE=3]كتاب بسيط وهام خاصة لطلبة الهندسة الكهربية يشرح [/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3][COLOR=navy]LOAD FLOW ANALYSIS IN POWER SYSTEMS [/COLOR][/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3]There are two popular numerical methods for solving the power-flow equati**s. These [/SIZE][/B][B][SIZE=3]are the Gauss-Seidel (G-S) and the Newt**-Raphs** (N-R) Methods (Grainger and [/SIZE][/B][B][SIZE=3]Stevens**, 1994; Elgerd, 1982; Glover and Sharma, 1994). The N-R method is superior [/SIZE][/B][B][SIZE=3]to the G-S method because it exhibits a faster c**vergence characteristic. However, the [/SIZE][/B][B][SIZE=3]N-R method suffers from the disadvantage that a “flat start” is not always possible since [/SIZE][/B][B][SIZE=3]the soluti** at the beginning can oscillate without c**verging toward the soluti**. In order[/SIZE][/B]
[B][SIZE=3]to avoid this problem, the load-flow soluti** is often started with a G-S algorithm followed [/SIZE][/B][B][SIZE=3]by the N-R algorithm after[/SIZE][/B]
[B][SIZE=3] a few iterati**s.[/SIZE][/B][/CENTER]
[/F**T]

لف شكر استاذنا الكريم

مهندس أحمد كامل بارك الله فى علمك وعملك
وزاد خيرا وفضلا

[CENTER]thank you very much[/CENTER]

جزاكم الله خيرا

thank u

[CENTER][SIZE=4]جزاك الله خيراً[/SIZE][/CENTER]

111111111111111111111111111111

جزاكم الله خيرا

shokran
 

shokran

مشكور يا أخى الكريم

مشكووووووووووووووور

جزاك الله خير الجزاء

السلام
 

مششششششششششششكور على المشاركه

كتاب جميل
 

السلام عليكم
كتاب جميل مشكور

nice

الف شكر يا بشمهندس وجزاك الله كل خير

شكرررررررررررررررررررررررررااا

[SIZE=4]شكرا [/SIZE][SIZE=4]شكرا
[/SIZE]

الحمد لله

الف شكر

Thank you very much.
It is so much helpful

[size=4][center]الف شكر استاذنا الكريم[/center]


[/size]

shokraaaan

مشروع الألف سؤال وجواب

[QUOTE=احمد كامل;170][F**T=Times-Roman][CENTER][B][SIZE=3]كتاب بسيط وهام خاصة لطلبة الهندسة الكهربية يشرح [/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3][COLOR=navy]LOAD FLOW ANALYSIS IN POWER SYSTEMS [/COLOR][/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3][/SIZE][/B]
[B][SIZE=3]There are two popular numerical methods for solving the power-flow equati**s. These [/SIZE][/B][B][SIZE=3]are the Gauss-Seidel (G-S) and the Newt**-Raphs** (N-R) Methods (Grainger and [/SIZE][/B][B][SIZE=3]Stevens**, 1994; Elgerd, 1982; Glover and Sharma, 1994). The N-R method is superior [/SIZE][/B][B][SIZE=3]to the G-S method because it exhibits a faster c**vergence characteristic. However, the [/SIZE][/B][B][SIZE=3]N-R method suffers from the disadvantage that a “flat start” is not always possible since [/SIZE][/B][B][SIZE=3]the soluti** at the beginning can oscillate without c**verging toward the soluti**. In order[/SIZE][/B]
[B][SIZE=3]to avoid this problem, the load-flow soluti** is often started with a G-S algorithm followed [/SIZE][/B][B][SIZE=3]by the N-R algorithm after[/SIZE][/B]
[B][SIZE=3] a few iterati**s.[/SIZE][/B][/CENTER]
[/F**T][شكررررررررررررا

الف شكر واتمنى ان يكون صريح