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Peter D Graneau

from Concord, MA
Deceased
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Also known as:
Peter N Graneau, Peter Grania, Peter Granau, Peter Miller, Peter U
Phone and address:
205 Holden Wood Rd, West Concord, MA 01742
(978) 369-7936
Related to:
Neal Graneau
Connected to:
Terry L Granec, 50Michael R Granek, 55Ricardo A Granela, 59Albert Granell, 62Andre R Granello, 49Ann E Granelli, 72Eva R Granelli, 93Jaime G Granell, 49Janet D Granell, 73Marissa R Granell, 45

Peter Graneau Phones & Addresses

  • 205 Holden Wood Rd, Concord, MA 01742 (978) 369-7936
  • Lexington, KY
  • Kokomo, IN

Business Records

Name / Title
Company / Classification
Phones & Addresses
Peter Graneau
Director
UNDERGROUND POWER CORP
205 Holden Wood Rd, Concord, MA 01742

Publications

Isbn (Books And Publications)

Underground Power Transmission: The Science, Technology, and Economics of High Voltage Cables

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Author

Peter Graneau

ISBN #

0471057576

Us Patents

Method Of An Apparatus For Self-Sustaining High Vacuum In A High Voltage Environment

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US Patent:
41673700, Sep 11, 1979
Filed:
Nov 1, 1976
Appl. No.:
5/737876
Inventors:
Peter Graneau - Concord MA
Michael B. Silevitch - Brookline MA
Elizabeth E. Ames - Bedford MA
Assignee:
Massachusetts Institute of Technology - Cambridge MA
International Classification:
F04B 3700
H01J 1714
H01J 6126
US Classification:
417 48
Abstract:
A method of and apparatus for self-sustaining high vacuum in a high voltage environment. The method and apparatus employ ion pumping; the apparatus can be an integral part of high voltage equipment and acts to maintain a high vacuum condition in such equipment.

Vacuum Insulated A-C Superconducting Cables

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US Patent:
39476227, Mar 30, 1976
Filed:
Jan 3, 1975
Appl. No.:
5/538430
Inventors:
Peter Graneau - Concord MA
Assignee:
Massachusetts Institute of Technology - Cambridge MA
International Classification:
H01B 1200
US Classification:
174 15S
Abstract:
A three-phase high-voltage superconducting cable having three hollow superconductors in a trefoil configuration and three heat shields disposed radially outward from the superconductors, all enclosed in an evacuated pipe. The heat shields are also in a trefoil configuration; they are electrically isolated from one another, from the superconductors, and from ground in order to suppress the flow of induced currents. The pipe provides mechanical protection of the foregoing elements, serves as vacuum vessel and carries the a-c shielding current induced by the cable load current.
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Peter D Graneau from Concord, MADeceased Get Report