Texas Interconnection

Texas Interconnection

The Texas Interconnection is one of the three minor alternating current (AC) power grids in North America. The other two minor interconnections are the Québec Interconnection and the Alaska Interconnection. The two major interconnections are the Eastern Interconnection and the Western Interconnection.

All of the electric utilities in the Texas Interconnection are electrically tied together during normal system conditions and operate at a synchronized frequency operating at an average of 60Hz. The Texas Interconnection covers most of the State of Texas.

Interconnections can be tied to each other via high-voltage direct current power transmission lines (DC ties), or with variable frequency transformers (VFTs), which permit a controlled flow of energy while also functionally isolating the independent AC frequencies of each side. The Texas Interconnection is tied to the Eastern Interconnection with two DC ties, and has a DC tie and a VFT to non-NERC systems in Mexico.

ee also

* North American Electric Reliability Corporation (NERC)
* Electric Reliability Council of Texas (ERCOT)


Wikimedia Foundation. 2010.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • Texas — This article is about the U.S. state. For other uses, see Texas (disambiguation). State of Texas …   Wikipedia

  • Eastern Interconnection — Carte montrant les deux réseaux électriques majeurs d Amérique du Nord, ainsi que les trois réseaux mineurs. Les zones colorées indiquent les aires contrôlées par les neuf réseaux de la North American Electric Reliability Corporation. L’Eastern… …   Wikipédia en Français

  • Eastern Interconnection — The Eastern Interconnection is one of the two major alternating current (AC) power grids in North America. The other major interconnection is the Western Interconnection. The three minor interconnections are the Québec Interconnection, Alaska… …   Wikipedia

  • Marshall, Texas — City of Marshall   City   Marshall welcoming sign …   Wikipedia

  • Western Interconnection — The Western Interconnection is one of the two major alternating current (AC) power grids in North America. The other major interconnection is the Eastern Interconnection. The three minor interconnections are the Québec Interconnection, the Texas… …   Wikipedia

  • Québec Interconnection — The Québec Interconnection is one of the three minor alternating current (AC) power grids in North America. The other two minor interconnections are the Texas Interconnection and the Alaska Interconnection. The two major interconnections are the… …   Wikipedia

  • Alaska Interconnection — The Alaska Interconnection is counted as one of the three minor alternating current (AC) power grids in North America, although it actually consists of two independent grids with no interties. The other minor interconnections are the Québec… …   Wikipedia

  • Electric Reliability Council of Texas — The ERCOT region occupies the entire Texas Interconnection, which occupies nearly all of the State of Texas. Unlike the other major NERC interconnections, the high voltage transmission and energy market within the Texas Interconnection is… …   Wikipedia

  • North American Electric Reliability Corporation — Contiguous United States power transmission grid consists of 300,000 km of lines operated by 500 companies. The North American Electric Reliability Corporation (NERC), a nonprofit corporation based in Atlanta, GA, was formed on March 28,… …   Wikipedia

  • Southwest Power Pool — The SPP region lies within the Eastern Interconnection, in the central Southern United States, serving all of the State of Kansas, and portions of New Mexico, Texas, Oklahoma, Arkansas, and Louisiana. SPP members include investor owned utilities …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”