Font Size: a A A

The Analysis Of Generator Leading-phase Operation

Posted on:2014-11-28Degree:MasterType:Thesis
Country:ChinaCandidate:X J ChenFull Text:PDF
GTID:2252330401458891Subject:Electrical engineering
Abstract/Summary:PDF Full Text Request
The balance problem of reactive power becomes more and more prominent due to rapiddevelopment of electric power system.Especially, The problem that the voltage increases inthe power network during low load is expected to solve urgently. It is one ofeconomic.efficient and reliable means to solve this problem to operate generators inleading phase mode.This article introduced the significance of the Phase Operation of Generator, and thecurrent international situation and practical application of theoretical research of the generatorrunning in disguise for comparative analysis.Next, run around the generator start its running mechanism described, also introducedinto the various problems that may arise in the process of phase operation, in additionLeading Phase Operation excitation voltage and current regulation theory and, finally, theexpression of the actual capacity of the active and reactive power emitted by the generatorunder different conditions. An in-depth analysis had made upon the problem that is oftenconcerned during engineering practice of leading phase operation This analysis providesnecessary experience for operating generators in leading phase.An in-depth analysis had made upon the problem that is often concerned duringengineering practice of leading phase operation This analysis provides necessary experiencefor operating generators in leading phase.Finally, used the basic principles of leading-phase operation, analyses and generalizesthe static stability of generator and brow leakage simply; For the basics technology dependingon analyzing our factory generator, make suitable test to leading-phase operation,investigating the unit itself into the ability of leading-phase operation such as fever andvibration, then investigating the systematic limiting factors such as static stability and thevoltage of the limit, etc. Finally, making the right adjustment;For different conditions,analysis all kinds of dangerous, and make a solution.
Keywords/Search Tags:synchronous generator, Leading Phase Operation, loss of excitation protection, Stability Boundary, Leading Phase Operation Test for Motor-generator Mode
PDF Full Text Request
Related items