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SBIR Phase I: Power System Restoration - The Graceful Degradation Phase

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
74504
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
0439603
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
IRD Corporation
8190 Inverness Ridge Road Potomac, MD 20854 0401
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: SBIR Phase I: Power System Restoration - The Graceful Degradation Phase
Agency: NSF
Contract: 0439603
Award Amount: $99,998.00
 

Abstract:

This Small Business Innovation Research (SBIR) Phase I project investigates controlled islanding of power system during major disturbances. Most power system faults occur on high- and extra high-voltage transmission lines due to their vulnerability arising from their exposed lengths. The majority of these faults, such as those caused by lightning, are temporary and of short duration. These faults are rapidly cleared leaving the power system in an unfaulted condition. However, during the short fault duration, the electrical output of generators' decrease, while the mechanical input to the generators remain practically constant. The effect of the torque imbalance is for the groups of generators to accelerate at different rates and to "swing" with respect to one another. If not quickly corrected they may lose synchronism, forming imbalance load-generation islands, and consequently resulting in blackouts. The proposed online real-time methodology has the potential of avoiding the formation of imbalance load-generation islands thus reducing the possibility, extent and duration of blackouts. The impact of prolonged blackouts on the public, on the economy, and on the power system itself makes rapid effective controlled islanding very important. An effective system separation reduces the impact of an outage on customers and on the economy of affected area while reducing the possibility of damage to equipment.

Principal Investigator:

Mahmood M. Adibi
Mr
3012998397
madibird@aol.com

Business Contact:

Mahmood M. Adibi
Mr
3012998397
madibird@aol.com
Small Business Information at Submission:

IRD Corporation
8190 Inverness Ridge Road Potomac, MD 20854

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No