发明名称 |
METHODS OF OPERATING DUAL FED SYSTEMS |
摘要 |
The present invention relates to a method of operating a dual fed system where power is supplied to a electrical load (T1) from first and second ac busbars (2a, 2b) at a ratio that achieves a desired level of exhaust emissions such as nitrogen oxides (NOx), carbon dioxide (C02) and other pollutants produced by the prime movers (D1-D4) associated with generators (G1-G4). Preferably, the method may be used to operate a dual fed marine propulsion system wherein the electrical load (T1) is a thruster. Operating a dual fed marine propulsion system using the method of the present invention makes it possible to optimise thrust allocation between thrusters (T1-T4) in a way that is similar to that used in conventional dynamic positioning (DP) systems and then share or allocate the required power between generators (G1-G4) to minimise exhaust emissions. |
申请公布号 |
WO2012059366(A2) |
申请公布日期 |
2012.05.10 |
申请号 |
WO2011EP68649 |
申请日期 |
2011.10.25 |
申请人 |
CONVERTEAM TECHNOLOGY LTD;STEPHENS, RICHARD IAN |
发明人 |
STEPHENS, RICHARD IAN |
分类号 |
H02J3/38;B63H23/24;B63H25/42 |
主分类号 |
H02J3/38 |
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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