That line has been beset by reliability problems since its opening, with a series of delays caused by power failures.
京沪高铁从开通起就不断受到可靠性问题困扰，电力故障导致了一些列车延误。
When reactive power is unbalance, it will cause some problems, such as lower voltage, worsen voltage quality, lower power factor and increase line loss.
当无功功率不平衡时，将会导致系统电压降低、电能质量下降、功率因数降低、线损增加等问题。
In the reconstruction of rural power network, there exist the problems of power consumption management, power consumption safety and line losses, etc.
在农村电网改造中，存在着偏远农户的用电管理、用电安全、线路损耗等问题。
This paper is mainly for discussing briefly the problems that should be considered in design and application of OPGW used in EHV power transmission line.
本文简要论述OPGW在超高电压线路上设计和运用时，应考虑的问题。
Soon after the first trials of Digital Power line in the UK, some unanticipated problems arose.
在数字式输电线以后第一次试验在英国，一些意外的问题出现了。
After implementing the reconstruction of household electricity meters, some actual problems have been solved for users, but at the same time there is influence on line loss of power supply department.
实施户表改造后，在给用户解决了实际问题的同时也给供电部门的线损带来影响。
The existing condition of low-voltage power supply system of mine underground was analyzed, in view of the existing problems of low-voltage power supply line, the improvement scheme was proposed.
分析了矿山井下低压供电系统的现状，针对低压供电线路存在的问题提出了改进方案。
In the reconstruction of rural power network, there exist the problems of power consumption management, power consumption safety and line losses, etc. of remote peasant households.
在农村电网改造中，存在着偏远农户的用电管理、用电安全、线路损耗等问题。
Power line is designed to transmit electrical energy and is not specially used for communication, so using it as communication channel brings many technical problems.
由于电力线是用来传输电能的，而不是专门通信的，所以作为通信信道会带来很多技术问题。
Wang expressed regret for problems with power outages and other malfunctions that have plagued the new high-speed line between Beijing and Shanghai since it opened last month.
王勇平对京沪高铁上个月开通以来遭遇的停电和其他故障表达了歉意。
Wang expressed regret for problems with power outages and other malfunctions that have plagued the new high-speed line between Beijing and Shanghai since it opened last month.
王勇平对京沪高铁上个月开通以来遭遇的停电和其他故障表达了歉意。
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