Utility frequency (English Wikipedia)

Grainger, John J.; Stevenson, William D. (1994). Power system analysis (International Student ed.). Tata-McGraw Hill. pp. 562–565.
Bayliss, Colin; Hardy, Brian (14 October 2022). Transmission and Distribution Electrical Engineering (4th ed.). Newnos. pp. 344–345.
Sterling, M. J. H. (1978). Power System Control. IEE Control Engineering. Stevenage: Peter Peregrinus. pp. 193–198. ISBN 0-906048-01-X.

bbc.co.uk

"The hum that helps to fight crime". BBC News. 12 December 2012.

cfe.gob.mx

"Historia" (in Spanish). Archived from the original on 2009-12-13.

doi.org

Owen, Edward (1997-11-01). "History". IEEE Industry Applications Magazine. 3 (6): 8, 10, 12–14. doi:10.1109/2943.628099.

dynamicdemand.co.uk

"Dynamic Demand". www.dynamicdemand.co.uk.

engineering.com

Lombardo, Tom (6 May 2016). "Battery Storage: A Clean Alternative for Frequency Regulation". Engineering.com.

entsoe.eu

Entsoe Load Frequency Control and Performance, chapter D.

docstore.entsoe.eu

ENTSO-E 2017, pp. 3–4. ENTSO-E (29 March 2017). Rate of Change of Frequency (ROCOF) withstand capability (PDF). European Network of Transmission System Operators for Electricity.

eepublicdownloads.entsoe.eu

"Rate of Change of Frequency (ROCOF) withstand capability" (PDF). ENTSO-E. 31 January 2018. pp. 2, 6.

ferc.gov

"Western Electricity Coordinating Council Regional Reliability Standard Regarding Automatic Time Error Correction" (PDF). Federal Energy Regulatory Commission. May 21, 2009. Archived from the original (PDF) on December 21, 2016. Retrieved June 23, 2016.

greentechmedia.com

St. John, Jeff (19 January 2017). "First Solar Proves That PV Plants Can Rival Frequency Response Services From Natural Gas Peakers". Grid Optimization. gtm. Wood Mackenzie. Retrieved 20 January 2017.

iee.org

Gordon Woodward. "City of Coventry Single and Two Phase Generation and Distribution" (PDF). Archived from the original (PDF) on 2007-10-31.

louisiana.gov

dotd.louisiana.gov

"News in DOTD". Louisiana Department of Transportation and Development. September 5, 2005. Archived from the original on September 23, 2005.

naesb.org

"Manual Time Error Correction" (PDF). naesb.org. Retrieved 4 April 2018.

nationalgrid.com

extranet.nationalgrid.com

"National Grid: Real Time Frequency Data – Last 60 Minutes".

nbcnews.com

"Power-grid experiment could confuse clocks – Technology & science – Innovation – NBC News". NBC News. 25 June 2011. Archived from the original on August 4, 2020.

nerc.com

Time Error Correction.
"Time error correction and reliability (draft)" (PDF). North American Electric Reliability Corporation. Retrieved June 23, 2016.
NERC 2021, p. 11 or Bratton 1971, pp. 48–49. Note that an older notation instead uses $B$ for the opposite of the frequency bias as defined here, and sometimes a unit conversion factor of $10$ is included in the area control formula. NERC (May 11, 2021). Balancing and Frequency Control (PDF). North American Electric Reliability Corporation. Bratton, Timothy Lee (May 1971). On the load-frequency control problem (PDF) (MSc thesis). Houston, Texas: Rice University.
NERC 2021, p. 20. NERC (May 11, 2021). Balancing and Frequency Control (PDF). North American Electric Reliability Corporation.

nrel.gov

NREL. "Controllable Grid Interface".

nytimes.com

green.blogs.nytimes.com

Wald, Matthew L. (2011-01-07). "Hold That Megawatt!". Green Blog. Retrieved 2020-10-16.

osetoreletrico.com.br

Atitude Editorial. "Padrões brasileiros".

rice.edu

scholarship.rice.edu

NERC 2021, p. 11 or Bratton 1971, pp. 48–49. Note that an older notation instead uses $B$ for the opposite of the frequency bias as defined here, and sometimes a unit conversion factor of $10$ is included in the area control formula. NERC (May 11, 2021). Balancing and Frequency Control (PDF). North American Electric Reliability Corporation. Bratton, Timothy Lee (May 1971). On the load-frequency control problem (PDF) (MSc thesis). Houston, Texas: Rice University.
Bratton 1971, pp. 4–5. Bratton, Timothy Lee (May 1971). On the load-frequency control problem (PDF) (MSc thesis). Houston, Texas: Rice University.
Bratton 1971, pp. 48–49. Bratton, Timothy Lee (May 1971). On the load-frequency control problem (PDF) (MSc thesis). Houston, Texas: Rice University.

rocofmetrology.eu

Paul Wright & Gert Rietveld. Standard Tests and Requirements for Rate-of-Change of Frequency (ROCOF) Measurements in Smart Grids National Physical Laboratory (United Kingdom) 17 May 2019

tubebooks.org

H.T. Kohlhaas, ed. (1946). Reference Data for Radio Engineers (PDF) (2nd ed.). New York: Federal Telephone and Radio Corporation. p. 26.

utk.edu

fnetpublic.utk.edu

fnetpublic.utk.edu

web.archive.org

Gordon Woodward. "City of Coventry Single and Two Phase Generation and Distribution" (PDF). Archived from the original (PDF) on 2007-10-31.
"News in DOTD". Louisiana Department of Transportation and Development. September 5, 2005. Archived from the original on September 23, 2005.
"Historia" (in Spanish). Archived from the original on 2009-12-13.
"Western Electricity Coordinating Council Regional Reliability Standard Regarding Automatic Time Error Correction" (PDF). Federal Energy Regulatory Commission. May 21, 2009. Archived from the original (PDF) on December 21, 2016. Retrieved June 23, 2016.
"Power-grid experiment could confuse clocks – Technology & science – Innovation – NBC News". NBC News. 25 June 2011. Archived from the original on August 4, 2020.

worldcat.org

search.worldcat.org

C. Linder (2002), "Umstellung der Sollfrequenz im zentralen Bahnstromnetz von 16 2/3 Hz auf 16,70 Hz (English: Switching the frequency in train electric power supply network from 16 2/3 Hz to 16,70 Hz)", Elektrische Bahnen (in German), vol. Book 12, Munich: Oldenbourg-Industrieverlag, ISSN 0013-5437