发明名称 POWER CONTROL FOR ELECTRICAL APPLICATIONS OVER LONG CABLES
摘要 This disclosure is drawn to methods, systems, devices and/or apparatus related to power control in applications over long cables. Specifically, the disclosed methods, systems, devices and/or apparatus relate to power control that considers the maximum power available at the end of a long cable (or from a battery) to a load over a broad range of load conditions. Some example systems may include a power supply located at the Earth's surface and a power converter coupled to the power supply via a cable having a first end coupled to the power supply and a second end coupled to the power converter. Some example power converters may be configured to measure the power being consumed by the electrical load in the well, and adjust operating parameter(s) of the electrical load based, at least in part, on the maximum power available at the second end of the cable.
申请公布号 WO2014078055(A1) 申请公布日期 2014.05.22
申请号 WO2013US66741 申请日期 2013.10.25
申请人 SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 HERNANDEZ MARTI, RAMON;PARRY, JOHN;RENDUSARA, DUDI
分类号 E21B23/00;E21B23/14 主分类号 E21B23/00
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