| 发明名称 |
METHOD OF DETERMINATION OF FLOWING MEDIUM QUANTITY |
| 摘要 |
FIELD: measurement technology. SUBSTANCE: quantity of electric power A consumed by drive motor of pump having linear characteristic of consumed power dependence from feed N=f(Q) for time T is measured. Amount V of pumped water is determined from mathematical expression V = K<SB>1</SB>A<SB>p</SB>-K<SB>2</SB>T, where <EMI ID=0.304 HE=12 WI=72 TI=CHI> are coordinates of two points taken on boundaries of pump operation zone, on its linear characteristic; η is electric motor efficiency. EFFECT: higher measurement results. 1 dwge
|
| 申请公布号 |
RU2108549(C1) |
申请公布日期 |
1998.04.10 |
| 申请号 |
RU19950112894 |
申请日期 |
1995.07.26 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "NEVSKAJA MANUFA;OTKRYTOE AKTSIONERNOE OBSHCHES |
发明人 |
LIPAJ A.I.;ANDRONOV V.V.;LIPAJ A.I.;ANDRONOV V.V. |
| 分类号 |
G01F15/07;(IPC1-7):G01F15/07 |
主分类号 |
G01F15/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
