Security adjusting and control method for top layer of the static mixed automatic voltage control |
Title： |
| Security adjusting and control method for top layer of the static mixed automatic voltage control |
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Application Number： |
200710098783 |
Application Date： |
2007/04/27 |
Announcement Date： |
2007/09/12 |
Pub. Date： |
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Publication Number： |
101034811 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H02J 3/00H02J 3/12H02J 3/16H02J 3/38H02J 3/46 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Hu Wei, Zhang Xuemin, Chen Ying, Mei Shengwei, Lu Qiang |
Key Words： |
top layer, Security adjusting, control method, voltage control |
Abstract： |
The invention belongs to the electrical network voltage idle work automatic control technology area, its characteristic lies in after the kth sampling gap, takes the static voltage minimum safety index minref[k] of the electrical power system as the given value, stabilization control the minimum mold character min [k] of the electrical power system Jacobian matrix, when min[k]-minref[k] is smaller than hypothesis the system smallest difference value safe starts optimized control, based on the remended min[k] adjust each essential generatrix pitch point change quantity VPi[k], causes min [ k ] - minref [ k ]to be bigger than the system smallest difference value safe, thus realized the safty coordinated optimization control of the electrical power system generatrix voltage, enhanced the voltage secure level. |
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