ചാൾസ് പ്രോട്ടിയസ് സ്റ്റെയിൻമെറ്റ്സ്

ജർമനിയിൽ ജനിച്ച ഒരു അമേരിക്കൻ ഗണിതശാസ്ത്രജ്ഞനും ഇലക്ട്രിക്കൽ എഞ്ചിനീയറും യൂണിയൻ കോളേജിലെ പ്രൊഫസറുമായിരുന്നു ചാൾസ് പ്രോട്ടിയസ് സ്റ്റെയിൻമെറ്റ്സ് - Charles Proteus Steinmetz (born Karl August Rudolph Steinmetz, ഏപ്രിൽ 9, 1865 – ഒക്ടോബർ 26, 1923). എഞ്ചിനീയർമാർക്ക് ഗണിതസിദ്ധാന്തങ്ങൾ നിർമ്മിക്കുകവഴി അമേരിക്കയിലെ വിദ്യുത്‌ച്ഛക്തി വ്യവസായത്തിന്റെ വികസനത്തിനു കാരണമായ ഏ സി വൈദ്യുതിയുടെ സിദ്ധാന്തങ്ങൾ രൂപീകരിക്കുന്നതിൽ മുൻപന്തിയിൽ ഉള്ളയാളായിരുന്നു ഇദ്ദേഹം. hysteresis -ൽ ഉള്ള ഇദ്ദേഹത്തിന്റെ കണ്ടുപിടിത്തങ്ങൾ നൂതനവും കാര്യക്ഷമതയേറിയതുമായ വൈദ്യുതയന്ത്രങ്ങൾ വ്യവസായത്തിൽ ആവിഷ്കരിക്കുന്നതിന് നിദാനമായി.

ചാൾസ് പ്രോട്ടിയസ് സ്റ്റെയിൻമെറ്റ്സ് Charles Proteus Steinmetz
ജനനം	Karl August Rudolph Steinmetz (1865-04-09)ഏപ്രിൽ 9, 1865 Breslau, Province of Silesia, Prussia (now Wrocław, Poland)
മരണം	ഒക്ടോബർ 26, 1923(1923-10-26) (പ്രായം 58) Schenectady, New York, United States
അന്ത്യ വിശ്രമം	Vale Cemetery
തൊഴിൽ	Mathematician and electrical engineer
അറിയപ്പെടുന്നത്	Steinmetz's equation Alternating current Electric power industry Hysteresis Steinmetz equivalent circuit Mechanicville Hydroelectric Plant Metal-halide lamp Network synthesis filters Passive analogue filter development Phasor measurement unit Steinmetz solid Transmission line Wireless power Engineering education
മാതാപിതാക്ക(ൾ)	Karl Heinrich Steinmetz Caroline Neubert
പുരസ്കാരങ്ങൾ	Elliott Cresson Medal (1913)

പേറ്റന്റുകൾ

മരണസമയത്ത് അദ്ദേഹത്തിന്റെ പേരിൽ 200 -ഓളം പേറ്റന്റുകൾ നിലവിലുണ്ടായിരുന്നു:

• യു.എസ്. പേറ്റന്റ് 5,33,244, "System of distribution by alternating current" (January 29, 1895)
• യു.എസ്. പേറ്റന്റ് 5,59,419, "Inductor dynamo"
• യു.എസ്. പേറ്റന്റ് 5,83,950, "Three phase induction meter"
• യു.എസ്. പേറ്റന്റ് 5,94,145, "Inductor dynamo"
• യു.എസ്. പേറ്റന്റ് 7,14,412, "Induction motor"
• യു.എസ്. പേറ്റന്റ് 7,17,464, "System of electrical distribution"
• യു.എസ്. പേറ്റന്റ് 8,65,617, "Induction motor"
• യു.എസ്. പേറ്റന്റ് 10,25,932, "Means for producing light" (May 7, 1912)
• യു.എസ്. പേറ്റന്റ് 10,42,986, "Induction furnace"
• യു.എസ്. പേറ്റന്റ് 12,30,615, "Protective device"
• യു.എസ്. പേറ്റന്റ് RE11,576, "Inductor dynamo"

സംഭാവനകൾ

• Steinmetz (1892). "On the Law of Hysteresis". AIEE Trans. IX: 3–64. doi:10.1109/PROC.1984.12842.
• Steinmetz & Berg (1893). "Complex Quantities and Their Use in Electrical Engineering". AIEE Proc International Electrical Congress: 33–74. {{cite journal}}: Invalid |ref=harv (help)
• Steinmetz (1895). "Theory of the General Alternating Current Transformer". AIEE Trans. XII^th General Meeting: 245–256. doi:10.1109/T-AIEE.1895.4763861.
• Steinmetz; Berg (1897). Theory and Calculation of Alternating Current Phenomena (1st ed.). New York: Electrical World and Engineer. {{cite book}}: Invalid |ref=harv (help) This book's first edition was expanded and updated in many subsequent editions.
• Steinmetz (1897). "The Alternating Current Induction Motor". AIEE Trans. XIV (1): 183–217. doi:10.1109/T-AIEE.1897.5570186.
• Steinmetz (1898). "The Natural Period of a Transmission Line and the Frequency of Lightning Discharge Therefrom" (PDF). The Electrical World: 203–205.
• Steinmetz (1901). "Speed Regulation of Prime Movers and Parallel Operation of Alternators". AIEE. 157th Meeting: 741–744. doi:10.1109/T-AIEE.1901.4764200.
• Steinmetz (1902). Theoretical Elements of Electrical Engineering (2nd ed.). New York: Electrical World and Engineer..
• Steinmetz (1904). "The Alternating-Current Railway Motor". AIEE. 183rd: 9–25. doi:10.1109/T-AIEE.1904.4764436.
• Steinmetz (1907). "Lightning Phenomena in Electric Circuits". Proc AIEE. XXVI (1): 401–423. doi:10.1109/PAIEE.1907.6742407.
• Steinmetz (1908a). "Electrical Engineering Education". AIEE Trans. XXVII (1): 79–85. doi:10.1109/T-AIEE.1908.4768047.
• Steinmetz (1908b). "Future of Electricity". New York: Lecture delivered to the students of the New York Electrical Trade School: 75–89. doi:10.1109/T-AIEE.1908.4768047. {{cite journal}}: Cite journal requires |journal= (help)
• Steinmetz (1908c). "Primary Standard of Light". Proc AIEE. XXVII (2): 1319–1324. doi:10.1109/PAIEE.1908.6741999.
• Steinmetz (1908d). "The General Equations of the Electric Circuit". AIEE Trans. XXVII (2): 1231–1305. doi:10.1109/PAIEE.1908.6742132.
• Steinmetz (1908e). Hayden (ed.). General Lectures on Electrical Engineering. Schenectady, NY: Robson & Adee.
• Steinmetz (1909a). "Prime Movers". Proc AIEE. XXVIII (2): 63–84. doi:10.1109/PAIEE.1909.6659726.
• Steinmetz (1909b). "The Value of the Classics in Engineering Education". AIEE Trans. XXVIII (2): 1103–1106. doi:10.1109/T-AIEE.1909.4768232.
• Steinmetz (1909c). Hayden (ed.). Radiation, Light and Illumination : A Series of Engineering Lectures Delivered at Union College. New York: McGraw-Hill.
• Hayden; Steinmetz (1910). "Disruptive Strength with Transient Voltages". Proc AIEE. XXIX (5): 1125–1158. doi:10.1109/PAIEE.1910.6659996.
• Steinmetz (1910). "Mechanical Forces in Magnetic Fields". Proc AIEE. XXIX (12): 367–385. doi:10.1109/PAIEE.1910.6660496.
• Steinmetz (1911a). Engineering Mathematics; A Series of Lectures Delivered at Union College. New York: McGraw-Hill.
• Steinmetz (1911b). Elementary Lectures on Electric Discharges, Waves and Impulses, and Other Transients. New York: McGraw-Hill.
• Steinmetz (1911c). Theory and Calculation of Transient Electric Phenomena and Oscillations. New York: McGraw-Hill.
• Steinmetz (1912a). Some Problems of High-Voltage Transmissions. Vol. XXXI. pp. 167–173. doi:10.1109/PAIEE.1912.6659629. {{cite book}}: |journal= ignored (help)
• Steinmetz (1912b). "The death of energy and the second law of thermodynamics, with particular reference to the thermodynamics of the atmosphere". Proc AIEE. XXXI (8): 419–424. doi:10.1109/PAIEE.1912.6660272.
• Steinmetz (1914a). "Instability of Electric Circuits". Proc AIEE. XXXIII (1): 2005–2021. doi:10.1109/PAIEE.1914.6661036.
• Steinmetz (1914b). "Recording Devices". AIEE Trans. XXXIII (1): 283–292. doi:10.1109/T-AIEE.1914.4765133.
• Steinmetz (1916a). "Outline of Theory of Impulse Currents". Proc AIEE. XXXV (1): 1–31. doi:10.1109/PAIEE.1916.6590573.
• Steinmetz (1916b). America and the New Epoch. New York & London: Harper & Brothers.
• Steinmetz (1917). Theory and Calculation of Electric Apparatus. New York: McGraw-Hill.
• Steinmetz (1918a). "America's Energy Supply". Proc AIEE. XXXVII (2): 985–1014. doi:10.1109/PAIEE.1918.6594102.
• Steinmetz (1918b). "The Oxide Film Lightning Arrester". Proc AIEE. XXXVII (2): 871–880. doi:10.1109/PAIEE.1918.6594099.
• Steinmetz (1919). "The General Equations of the Electric Circuit-III". AIEE Trans. XXXVIII (1): 191–260. doi:10.1109/T-AIEE.1919.4765606.
• Steinmetz (1920). "Power Control and Stability of Electric Generating Stations". AIEE Trans. XXXIX (2): 1215–1287. doi:10.1109/T-AIEE.1920.4765322.
• Steinmetz (1922). "Condenser Discharges Through a General Gas Circuit". Journal AIEE. XLI: 63–76. doi:10.1109/JoAIEE.1922.6591026.
• Hayden; Steinmetz (1923). "High-Voltage Insulation". Journal Trans. XLII: 1029–1042. doi:10.1109/JAIEE.1924.6534047.
• Steinmetz (1923a). "Frequency Conversion by Third Class Conductor and Mechanism of the Arcing Ground and Other Cumulative Surges". AIEE Trans. XLII: 470–477. doi:10.1109/T-AIEE.1923.5060887.
• Steinmetz (1923b). Four Lectures on Relativity and Space. New York: McGraw-Hill.
• Steinmetz (1923c). "Cable Charge and Discharge". AIEE Trans (XLII): 577–592. doi:10.1109/T-AIEE.1923.5060899.
• Steinmetz (1924). "Overdamped Condenser Oscillations". AIEE Trans. XLIII (5): 126–130. doi:10.1109/JAIEE.1924.6534780.

മറ്റു സ്രോതസ്സുകൾ

• Alger, P.L.; Arnold, R.E. (1976). "The History of Induction Motors in America". Proceedings of the IEEE. 64 (9): 1380–1383. doi:10.1109/PROC.1976.10329. Archived from the original on October 13, 2014. {{cite journal}}: Invalid |ref=harv (help)
• Broderick, John Thomas (1924). Steinmetz and His Discoveries. Robson & Adee. {{cite book}}: Invalid |ref=harv (help)
• Caldecott, Ernest; Alger, Philip Langdon (1965). Steinmetz the Philosopher. Schenectady, NY: Mohawk Development Service. {{cite book}}: Invalid |ref=harv (help)
• Garlin, Sender (1977). "Charles Steinmetz: Scientist and Socialist (1865–1923): Including the Complete Steinmetz-Lenin Correspondence". Three Radicals. New York: American Institute for Marxist Studies. {{cite conference}}: Invalid |ref=harv (help)
• Gilbert, James B. (Winter 1974). "Collectivism and Charles Steinmetz". Business History Review. 48 (4): 520–540. JSTOR 3113539. {{cite journal}}: Invalid |ref=harv (help)CS1 maint: year (link)
• Goodrich, Arthur (June 1904). "Charles P. Steinmetz, Electrician". The World's Work. Vol. issue 8. pp. 4867–4869. {{cite conference}}: |volume= has extra text (help); Invalid |ref=harv (help)CS1 maint: year (link).
• Hart, Larry (1978). Steinmetz in Schenectady: A Picture History of Three Memorable Decades. Old Dorp Books. {{cite book}}: Invalid |ref=harv (help)
• Hammond, John Winthrop (1924). Charles Proteus Steinmetz: A Biography. New York: The Century & Co. {{cite book}}: Invalid |ref=harv (help)
• Kline, Ronald R. (1992). Steinmetz: Engineer and Socialist. Baltimore, MD: Johns Hopkins University Press. {{cite book}}: Invalid |ref=harv (help)
• Knowlton, A. E. (1949). Standard Electrical of Electrical Engineers. McGraw-Hill. p. 49 (§2.67), 323 (§4.280). {{cite book}}: Invalid |ref=harv (help)
• Lavine, Sigmund A. (1955). Steinmetz, Maker of Lightning. Dodd, Mead & Co. {{cite book}}: Invalid |ref=harv (help)
• Leonard, Jonathan Norton (1929). Loki: The Life of Charles Proteus Steinmetz. New York: Doubleday. {{cite book}}: Invalid |ref=harv (help)
• Miller, Floyd (1962). The Electrical Genius of Liberty Hall: Charles Proteus Steinmetz. New York: McGraw-Hill. {{cite book}}: Invalid |ref=harv (help)
• Miller, John Anderson; Steinmetz, Charles Proteus (1958). Modern Jupiter: The Story of Charles Proteus Steinmetz. American Society of Mechanical Engineers. {{cite book}}: Invalid |ref=harv (help)
• Remscheid, Emil J.; Charves, Virginia Remscheid (1977). Recollections of Steinmetz: A Visit to the Workshops of Dr. Charles Proteus Steinmetz. General Electric Company, Research and Development. {{cite book}}: Invalid |ref=harv (help)
• Whitehead, John B., Jr. (1901). "Review: Alternating Current Phenomena, by C. P. Steinmetz" (PDF). Bull. Amer. Math. Soc. 7 (9) (3rd ed.): 399–408. doi:10.1090/S0002-9904-1901-00825-7.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• "Charles Proteus Steinmetz". IEEE Engineering Management Review. 44 (2). IEEE: 7–9. 2016. doi:10.1109/EMR.2016.2568678.

പുറത്തേക്കുള കണ്ണികൾ

• Charles Steinmetz: Union's Electrical Wizard, Union College Magazine, November 1, 1998.
• Finding Aid to Charles Steinmetz Papers Archived 2020-09-24 at the Wayback Machine., Schenectady County Historical Society.
• Charles Proteus Steinmetz, the Wizard of Schenectady Archived 2013-11-28 at the Wayback Machine., Smithsonian Institution
• Charles Proteus Steinmetz: Accomplishments and Life, Edison Tech Center, Hall of Fame
• United States Supreme Court, "Steinmetz v. Allen, 192 U.S. 543 (1904) Archived 2013-01-03 at Archive.is". Steinmetz v. Allen, Commissioner of Patents. No. 383. Argued January 12, 13, 1904. Decided February 23, 1904.
• Divine Discontent, a documentary on Steinmetz