Title:
設備に組み込まれた電動モータ駆動式の遠心ポンプ装置の特性値、特にパラメータを決定する方法
Document Type and Number:
Japanese Patent JP2012528973
Kind Code:
A
Abstract:
The method involves providing rotational speed controller on the basis of electrical parameters of the motor and generating a pressure by a pump. Delivered amounts are determined on a system side at set operating points to determine the characteristic values.
Inventors:
Scove Moses Carle Su, Karsten
Application Number:
JP2012513492A
Publication Date:
November 15, 2012
Filing Date:
May 26, 2010
Export Citation:
Assignee:
GRUNDFOS MANAGEMENT A/S
International Classes:
F04D15/00
Domestic Patent References:
| JP2005351221A | 2005-12-22 | |||
| JP2003090288A | 2003-03-28 | |||
| JP2009002162A | 2009-01-08 | |||
| JP2007170309A | 2007-07-05 | |||
| JP2008063954A | 2008-03-21 | |||
| JPH0449679U | 1992-04-27 |
Attorney, Agent or Firm:
Tomijio Sasashima
Shoichi Okuyama
Haruyuki Nishiyama
Moriaki Ogawa
Kunio Araki
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Rie Ikemoto
Mitsuji Sekiya
Taiki Kaji
Shoichi Okuyama
Haruyuki Nishiyama
Moriaki Ogawa
Kunio Araki
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Rie Ikemoto
Mitsuji Sekiya
Taiki Kaji