標準編號:	GB/T 7409.3-1997
中文名稱:	同步電機勵磁系統 大中型同步發電機勵磁系統技術要求
英文名稱:	Excitation System for Synchronous Electrical Machines - Technic
行業分類:	GB    國家標準
發布日期:	1997-04-10
實施日期:	1998-4-1
標準狀態:	superseded
被新標準替代:	GB/T 7409.3-2007 同步電機勵磁系統大、中型同步發電機勵磁系統技術要求
被替代日期:	2007-8-1
替代舊標準:	GB 7409-1987 大、中型同步發電機勵磁系統基本技術條件
翻譯語言:	英文
文件格式:	PDF
中文字符數:	8000 字
翻譯價格(元):	300.0
交付時間:	付款后 1 個工作日

1.1 This standard has stated the technical requirements on the excitation devices of the synchronous generator and the rotary condenser, the test items, signs and packaging. It is applicable to the 10MW-and-higher hydraulic generators connected with the electric system and the excitation system of 50MW-and-higher turbogenerators and rotary condensers. 1.2 This standard is exclusively applicable to the excitation system of the following types of exciters. 1.2.1 DC Exciter The dragging method of the DC exciter can adopt the coaxial or non-coaxial method with the main generator. 1.2.2 AC Exciter A. AC Exciter with Stationary Rectifier Note: the rectifier can be controllable or uncontrollable. B. AC Exciter with Rotating Rectifiers (Brushless Exciter) 1.2.3 Static Exciter A. Potential Source Static Exciter; B. Multiple Source Static Exciters