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1·Protection by gas relay is one of the elemental protection of transformer.

气体继电器保护是电力变压器的一种基本保护。

2·When rectifier transformer is matched with gas relay, light gas signal and critical oil temperature signal are connected in parallel;

当整流变压器配用瓦斯继电器时，“轻瓦斯”讯号和“临界油温”讯号并联；

3·NALC type automatic gas relay test bed, using the latest embedded system control technology, integrated user's actual needs and introduced a new generation of gas relay test detection system.

NALC型气体继电器检测台，采用最新的嵌入式系统控制技术，综合用户的实际需求而推出的新一代气体继电器试验检测系统。

4·Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.

如果在继电器中发现可燃气体，这说明有内部故障，比如过热或者电弧作用；而继电器内的空气只说明油位低或者有漏油。

5·On a slow accumulation of gas, due perhaps to slight overload, gas produced by decomposition of insulating oil accumulates in the top of the relay and forces the oil level down.

在气体慢积累模式中，可能由于轻微过在，绝缘油分解产生的气体在继电器的顶部聚集，迫使油位下降。

6·SQL Relay has the potential to consolidate and streamline typical architectures involved in application development for oil-and-gas operations.

SQL Relay 能够巩固和流线化面向石油和天然气运营的应用程序开发所涉及的典型架构。

7·It shall have SF6 gas density relay and emergency alarm as well as blocking operating mechanism.

有SF 6气体密度继电器，并能事故报警，及闭锁操作机构。

8·It is recognized that the gas density relay can reflex the gas density in gas insulated electric equipment correctly and the pressure relay cant do the same.

一般认为气体密度继电器可以正确反映气体绝缘电气设备的气体密度，而压力继电器则不能。

9·The practice shows this control method can achieve stable mixed gas supply and ensure the economic running for relay gas pressing station finely.

实践证明这种控制模式能够较好地实现中继气体加压站稳压供气和节能运行。

10·In addition, the relay protection performance of a motor in a imported gas expander train is also described and measures for improving relay protection systems of motors are proposed.

还分析了引进机组中电机的继电保护装置的特点，提出了完善电机继电保护系统的建议。