针对海上平台中压开关柜小型化需求，在陆地固体绝缘开关柜技术基础上，研制出可用于海洋油气田环境的移开式系列产品并通过型式试验认证。本文针对12kV移开式固体绝缘开关柜进行技术研究，产品可充分满足海洋油气田使用需求，为边际油田、改造扩容平台、深水浮式平台等小型化、轻量化设计提供新的中压开关柜解决方案。

According to the miniaturization requirements of medium voltage switchgear on offshore platforms， based on the solid insulated switchgear technology， a series of removable products suitable for offshore oil and gas field environment are developed. This paper introduces the technical parameters， overall scheme and key technologies of this kind of products in detail. Through type test and third-party certification， the product can fully meet the needs of offshore oil and gas fields， and provide a new mediumvoltage switchgear solution for the miniaturization and lightweight design of marginal oil fields， modified expansion platforms， deep-water floating platforms， etc.