井站太阳能供电系统现状及优化措施

Current Situation and Optimization Measures of Well Station Solar Power Supply System

川中油气矿所辖井站分布在川渝地区,受配电需要、配电环境等因素影响各井站配电方式不尽统一,目前主要有电网供电+UPS电源、太阳能供电两种方式。偏远、电网接入困难且场站负荷较低的无人值守井站(阀室)采用太阳能光伏发电系统是解决供电问题的可行途径之一,既可以为井站信息化系统提供稳定电源,又可以节省生产成本。现场实际应用存在连续阴雨天气太阳能供电系统上线率不足的问题,对现有太阳能供电系统进行优化,有效解决供电不足问题,是保证井站正常生产的必要举措。

The well stations of Chuanzhong oil and gas mine are scattered in Sichuan-Chongqing area.Affected by power distribution needs and environments,the power distribution mode in each well station is not uniform.At present,there are mainly two ways:power grid/UPS power supply and solar power supply.Solar power supply is mainly used for unattended well stations(valve chambers)which are located in remote areas with difficult access to power grid and low electric load.Using solar photovoltaic power generation system in these well stations is one of the feasible ways to solve the power supply problem,which can not only provide stable power for the well station information system,but also save the production cost.According to the actual application,the solar power supply system has the problem of insufficient on-line rate in continuous rainy weather.It is necessary to optimize the existing solar power supply system and effectively solve the problem of insufficient power supply to ensure the normal production of the well stations.