Through the comparison of LOGO and relay control, it's clear that LOGO control module has superiority and better price and application prospect in similar engineering.
通过对LOGO与继电器控制进行比较，说明采用LOGO控制模块具有优越性和较好的价格比，以及在类似工程中应用前景。
Having been run on simulated experiments for many times, the designed device measures up to requirements of the relay function, which is of certain engineering value.
通过实验，设计的装置多项性能指标符合继电保护的要求，有一定的工程意义。
The digital substation construction scheme, engineering application model, network mode and the configuration of relay are discussed.
探讨了数字化变电站建设中的建设方案、工程应用模式、组网方式和保护配置等问题。
But it gets less attention just because it is simpler than relay protection, and it is not often mentioned or emphasized in regulations, thus the designs are diverse in practical engineering.
但因其相对简单，比起保护的其它方面得到较少的关注，规程、反措等文件在这方面提及不多也不够深入，使得实际工程设计的做法多种多样。
Reliability design is the key technique of electromagnetic relay reliability engineering.
航天继电器可靠性设计技术是其产品可靠性工程的关键技术。
Reliability design is the key technique of electromagnetic relay reliability engineering.
航天继电器可靠性设计技术是其产品可靠性工程的关键技术。
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