发明名称 |
SYSTEM AND METHOD TO CONTROL ELECTRICAL POWER INPUT TO DIRECT ELECTRIC HEAT PIPELINE |
摘要 |
<p>A system and method to control the electrical power input to direct electrically heated subsea pipelines. The system comprises a plurality of variable voltage generators and a plurality of step-up transformers. Each step-up transformer is electrically connected to the output of an associated generator. The system further comprises a plurality of variable stepdown transformers. Bach step-down transformer is electrically connected the output of the step-up transformers and to an associated pipeline segment.</p> |
申请公布号 |
DK201400680(A1) |
申请公布日期 |
2015.01.05 |
申请号 |
DK20140000680 |
申请日期 |
2014.11.24 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
BAKER, JOHN LESLIE |
分类号 |
F16L53/00 |
主分类号 |
F16L53/00 |
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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