发明名称 |
System and method of constant pressure, variable speed pump control with local equalization for dissimilar pumps |
摘要 |
A pump control system includes a plurality of different variable speed pumps. Each of the pumps can be operated at a different speed to equalize pump loads. A system wide proportional integral differential control loop increases and decreases the speed of all pump motors to maintain a desired system output pressure. A second proportional integral differential control loop associated with each pump adjusts pump speed to equalize a load profile for each respective pump. |
申请公布号 |
US8180496(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20090398650 |
申请日期 |
2009.03.05 |
申请人 |
SCOLERI MICHAEL;POTTER RICHARD;METROPOLITAN INDUSTRIES, INC. |
发明人 |
SCOLERI MICHAEL;POTTER RICHARD |
分类号 |
G05D7/00;F04B41/06 |
主分类号 |
G05D7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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