Martin Joseph Dowling - Norristown PA George Fox Lang - Lansdale PA Binish Praful Desai - Norristown PA Louis Ricciuti - Darby PA
Assignee:
Crane Nuclear, Inc. - Kennesaw GA
International Classification:
G01R 2100 G06F 1900
US Classification:
702 60
Abstract:
A motor performance analyzer senses currents and voltages applied to the motor, converts the sensed signals to digital data signals, and stores the digital data signals. The analyzer includes a processor for evaluating the digital data and a display for alerting a user or technician to potential motor problems, or to developing problems, including winding faults and broken rotor bars. Advanced signal processing techniques are used to further evaluate stored data and to provide trending information.
Method Of Monitoring Placement Of Voltage/Current Probes On Motors
Martin Joseph Dowling - Norristown PA George Fox Lang - Lansdale PA Binish Praful Desai - Norristown PA Louis Ricciuti - Darby PA
Assignee:
Crane Nuclear, Inc. - Kennesaw GA
International Classification:
G01R 2100 G06F 1900
US Classification:
702 38
Abstract:
A motor performance analyzer senses currents and voltages applied to the motor, converts the sensed signals to digital data signals, and stores the digital data signals. The analyzer includes a processor for evaluating and comparing the digital data signals to predetermined values for voltage and current of the motor to determine and check for the correct placement of the current and voltage probes along corresponding phases of the motor. The analyzer also includes [and] a display for alerting a user or technician to potential motor problems, or to developing problems, including winding faults and broken rotor bars. [Advanced signal processing techniques are used to further evaluate stored data and to provide trending information. ].
Method And Apparatus For Isolating And Identifying Periodic Doppler Signals In A Turbine
George F. Lang - Lansdale PA Robert L. Leon - Maple Glen PA
Assignee:
Electric Power Research Institute - Palo Alto CA
International Classification:
G01N 2912
US Classification:
73660
Abstract:
An improved method and apparatus for detecting and identifying one or more resonantly vibrating blades of a turbine through the use of acoustic sensors imbedded in the stationary casing of the turbine is disclosed. The acoustic sensor signals are processed to separate the characteristic Doppler waveform from the accompanying random noise and periodic noise. Improved signal processing techniques which involve the evaluation of both an information-bearing resonant signal and its Hilbert transform via direct synthesis are disclosed.
Method And Apparatus For Determining Mechanical Performance Of Polyphase Electrical Motor Systems
George F. Lang - Lansdale PA David O. Heagerty - Glenn Mills PA Glenn R. Kahley - Millville NJ
Assignee:
Liberty Technologies, Inc. - Conshohocken PA
International Classification:
H02P 900
US Classification:
318800
Abstract:
A method for determining electrical and mechanical performance of a polyphase electric motor system comprises sensing the instantaneous current signal and the instantaneous voltage signal as a function of time for at least one electrical phase of the motor. The sensed current signals and the sensed voltage signals are both processed to provide an instantaneous power factor of at least one electrical phase of the motor as a function of time. The resulting power factor is used to determine the tonal real and the total reactive power of the motor as a function of time. The total real power and the total reactive power signals are bandwidth limited and time-limited. The filtered and time-limited, total real power is then cross-plotted as a function of the filtered and time limited, total reactive power signal, generating a performance diagram. The mechanical performance characteristics of the motor are then extrapolated from the performance diagram.
Martin Joseph Dowling - Norristown PA George Fox Lang - Lansdale PA Binish Praful Desai - Norristown PA Louis Ricciuti - Darby PA
Assignee:
Crane Nuclear, Inc. - Kennesaw GA
International Classification:
G06F 1900
US Classification:
702 60
Abstract:
A method of detecting broken rotor bars including sensing currents applied to the motor, converting the senses signals to digital data signals, and storing the digital data signals. A processor evaluates the digital data to provide a current signal spectrum at various selected sidebands. Sideband peaks having an amplitude within a predetermined value are identified, indicating potential motor problems or developing problems, including winding faults and broken rotor bars. Advanced signal processing techniques are used to further evaluate stored data and to provide trending information.
Name / Title
Company / Classification
Phones & Addresses
George Lang New England Channel Sales Manager
Rsa Security LLC Computer Peripheral Equipment
174 Middlesex Tpke, Bedford, MA 01730
George Lang Owner
China Wok Eating Places
5 Dodge St, Beverly Farms, MA 01915
George Lang Owner
China Wok Restaurants
5 Dodge St, Beverly, MA 01915 9785248833, 9785248822
George Lang Principal
Langs Century Services Inc Services-Misc
147 Bates Ave, Quincy, MA 02169
George Lang Manager
EIGHTY-FOUR WEST STREET, LLC
288 Grv St SUITE 121, Braintree, MA 02184 288 Grv St Braintree, Braintree, MA 02184
Manager of Content Development, Health Professions / Medicine at F A Davis
Location:
Greater Philadelphia Area
Industry:
Publishing
Work:
F A Davis since Jan 2008
Manager of Content Development, Health Professions / Medicine
University of Pennsylvania Press Oct 2001 - Dec 2007
Editing and Production Manager
University of South Carolina Press Sep 1998 - Sep 2001
Production Manager
Books By Design 1996 - 1998
Production Coordinator
Heinle & Heinle (now an imprint of Cengage Learning) 1995 - 1996
Assistant Editor, College World Languages
Saint Therese School Paterson NJ 1954-1957, Paterson Technical High School Paterson NJ 1957-1961, Paterson Vocational & Technical School Paterson NJ 1957-1961
Community:
Robert Martello, Anthony Piraino, Alphonse Marco, Joseph Cilento, Alan Brizzi, Allan Stonehouse, John Bogert, Joseph Francese, Robert Stefano, John Dransfield, Mike Forino, Louis Deold
Sen. Andrew Brenner, R-Delaware, introduced Senate Bills 169 and 209. The former would prohibit vaccination mandates, specifically for a coronavirus, and requiring proof of vaccination. Sen. George Lang, R-West Chester, is a cosponsor.
My excellent colleague George Lang sat down with local actors Darryl Cox and our own Heather Warlick to talk about the remembrances of Hoffman on the set of Twister, which was filmed in various Oklahoma locations:
George Lang was born in Oklahoma City and raised in Houston and Tulsa. Following graduation from Jenks High School, Lang spent time in the military before studying journalism at the University of Oklahoma.
Teacher at pcti US Navy Veteran, Retired Police officer Borough of Totowa.
Graduate BS William Paterson University
Teacher Criminal Justice Public Safety and Manufacturing... US Navy Veteran, Retired Police officer Borough of Totowa.
Graduate BS William Paterson University
Teacher Criminal Justice Public Safety and Manufacturing Technology
Passiac County Technical Institute
teacher at Passaic Colunty Technical Institute Past: Police officer at BOROUGH OF TOTOWA, Machinist at Chem flow corp/ Madison Sprocket and... Retired Police Officer Borough Of Totowa
Teacher of Manufacturing Technology and School Of Criminal Justice Public Safety