Tag Archives: transmission

Wind Integration Course – June 2010

Posted on June 23, 2010 by Administrator

Held in Albany, NY, June 15-17, 2010  What can we say?  We had all the windy people together and spent the next 3 days blowing air.  Seriously, we did get into some serious technical discussions about wind modeling specifics and the … Continue reading →

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Voltage Stability Course – April 2010

Posted on April 22, 2010 by admin

Held in Albany, NY We had a full class, with active participants.  It was fun to teach and hopefully it was also fun to have been a participant in the course!  The participants gave an overall rating for the course of 4.86 out of a possible … Continue reading →

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HVDC Technology: When 2,000 MW is 2,000-Plus-1,200 MW

Posted on March 10, 2010 by admin

  by Pterra Consulting   In this Blog, we discuss the amazing story of how a lowly 2,000 MW HVDC line was able to support a transmission capacity increase of 3,200 MW.  Read on …

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Updated Pterra Training Course Schedule for Spring 2010

Posted on January 13, 2010 by admin

Here is the updated schedule for power systems analysis courses for Spring 2010.  All courses are to be held at the Pterra Training Facility in Albany, New York.  April 20-22, 2010 – Voltage Stability Analysis and Applications Course May 11-13, 2010 – HVDC Transmission … Continue reading →

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Power Flow Solution Techniques

Posted on November 23, 2009 by admin

by M. Gutierrez, M. Elfayoumy, R. Tapia, R. Austria (This Blog is an introductory discussion of the AC power flow at a beginner level.  Other Blogs on this site discuss more advanced aspects of the power flow, including convergence and … Continue reading →

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HVDC Transmission Analysis and Applications Course

Posted on November 16, 2009 by admin

Held Nov 10-12, 2009 in Albany, New York   Brave souls from the West Coast came to balmy upstate New York for this course held at the Pterra Training room.  When we held this course last year, we had good folks … Continue reading →

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Lights Out at Copacabana

Posted on November 11, 2009 by Administrator

Itaipu Hydro-electric Dam by R. Austria On Nov 10, 2009, a massive power failure blacked out Brazil’s two largest cities and other parts of Latin America’s biggest nation leaving millions of people in the dark.  Transmission connecting the large Itaipu dam to … Continue reading →

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HVDC Technology: DC Overlay on an AC System

Posted on November 2, 2009 by admin

by R. Austria, K. Dartawan, M. Elfayoumy, M. Gutierrez, R. Tapia “Will a 2,000 MW HVDC line transfer 2,000 MW?” The answer, which we’ll try to explain in this blog, is “plus or minus“ if the DC line is being built to … Continue reading →

Posted in Direct-Current (HVDC) Transmission | Tagged , , , | 2 Comments

Converging the Power Flow 3: Mitigation

Posted on October 30, 2009 by admin

by R. Austria  A power flow that doesn’t converge is annoying, to say the least.  For one, any information you try to use from a non-convergent solution is moot and questionable (recall that a power flow is a solution of a set of equations … Continue reading →

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Wind Farm Integration: Analytical Requirements

Posted on October 26, 2009 by admin

  Wind Farm by Pterra Consulting Whereas, power plants using renewable energy sources were not too long ago considered exotic, today they are the new face of energy — the wind mill replacing the smokestack as the symbol of electric … Continue reading →

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