Invention name:M88 Online Live Casino

Application number:CN200910089563.1

Application date:2009.07.24

Public (Announcement) Number:CN101615786A

Public (Announcement) Day:2009.12.30

IPCpointsClass number:H02H7/26

M88 Online Live CasinoApplication m88 sports betting(Patent Right): Tsinghua University;

Inventor:Dong Xinzhou; Ding Lei;

Abstract:The present invention involves the protection method of the power grid system based on the local information in the substation，belongs to the field of power system relay protection technology，This method includes the voltage amplitude amplitude and sequential component of each line in each line according to the continuous collection and calculation of the substation，Determine whether there is a failure in m88 sports bettingthe m88 sports bettingreserve protection area of ​​all lines，If a failure occurs，issue a trip command，Jump this line; if the fault characteristics disappear during the set time，and this line is overload，Calculate the maximum tolerance time of the circuit load of the line as the time to protect，Calculate the current of the line of this line。Summary gets the total value of the line and the total load，Determine whether this substation needs to be reduced，Decreased load according to needs and M88 Online Live Casinothe M88 games apkreduction of the power station，Determine the loading capacity and issue a reduction command。The present invention uses local identification、Methods combined with local processing and system coordination，Coordination and coordination of Real Electricity Protection and Emergency Control，can reduce the dependence on the real -time nature of communication networks and communication，Improve the level of electricity safely。