两台40马力的压缩机运行，另外还有一台备用。
Two 40 HP screw compressors in operation, plus one new standby compressor provided.
改进后，增压站压缩机运行控制效果良好，未出现过喘振现象。
The compressor in booster station operates well and the surge has not appeared after improved.
除霜时机器处于蒸发器冷，冷凝器热的状态，室内室外风扇停止工作，压缩机运行。
Except when frost of the machine at evaporator cold, condenser hot state, indoor and outdoor fan to stop working, compressor operation.
叙述了芳烃抽提装置国产氢气压缩机运行情况、存在问题及所进行的技术改进措施。
The operation situation, existing problems and technical transformation measures in progress of domestic hydrogen compressor in aromatics extraction unit are mentioned.
全自动化控制系统，高低压压力保护，电源断相及逆相保护，有效保障压缩机运行。
Fully automated control system, high and low pressure protection, power off phase and reverse phase protection, effective protection of compressor.
提出了一种化工离心式压缩机运行性能(热力性能)在线监测与评估系统通用化设计思想。
A design idea of general turbo compressor's high-speed online monitoring and operating performance evaluation system has been presented.
通过对指示图的分析进一步证明了用指示图对压缩机运行工况进行监测和故障诊断的有效性。
The validity to carry out condition monitoring and fault diagnosis of reciprocating compressor with the pV -Diagram is further verified by means of the analysis for the pV -Diagrams.
当达到额定转速后，控制系统需要一个无压降连接(压缩机运行)，在这种状态下接触器必须闭合。
After reaching the rated speed, a potential-free contact (compressor running) is required for control system. The contact must be closed in this state.
改造后，压缩机运行正常，不仅保证了装置的安全生产，而且表明此类型压缩机完全可以进行国产化改造。
After the reform, the compressor runs normally, thereby assuring safety in production for the unit and showing that this type of compressor can be completely reformed by localization.
改造后，压缩机运行正常，不仅保证了装置的安全生产，而且表明此类型压缩机完全可以进行国产化改造。
After the reform, the compressor runs normally, thereby assuring safety in production for the unit and showing that this type of compressor can be completely reformed by localization.
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