I have shut down my No3 engine due to compressor surge.
我已关掉第三号发动机,因压缩器喘振。
After researching and testing, the reasons which cause the compressor surge are: 1) overhigher discharge pressure;
经测试、排查发现,引起离心空气压缩机喘振的原因有:1 )过高的工作压力;
The cause of turbine compressor surge was analyzed in air abruption set. A new method of pipeline technical innovation is put forward.
分析了空分装置中透平压缩机产生喘振的原因,提出了管网系统技术改造方案。
Air compressor Surge proof control is key in compress section in ASU, Surge proof control affect the air compressor itself safety, therefor air compressor configuration is important.
空分装置中空压机的防喘振控制是压缩工段的关键,防喘振控制的好坏直接关系到空压机设备的安全,因此空压机控制组态十分重要。
SURGE, A sudden change in the airflow through the compressor resulting in the compressor not being able compress the airflow.
喘振,由于通过发动机的压气机的气流的突然改变,而导致压气机不能压缩空气的现象。
Surge is harmful to compressor, so it must be equipped with control system to avoid surge.
喘振对压缩机的危害极大,为了保证压缩机的正常运行,必须配备控制系统来防止喘振的发生。
Forced surge test may cause over vibration and damage to the compressor rotor during the compressor characteristics test.
压气机特性试验中逼喘是必须进行的,但它常常造成压气机转子振动过大,并对压气机转子造成一定的损伤。
Even, its control system commonly consists of simulation instrument, can't modify the changing surge curve of compressor in time and can't control nonlinear surge curve preferably.
且控制系统一般采用模拟仪表构成,在压缩机的喘振线发生变化时不能及时修正,对非线性的喘振线不能较好的实施控制。
Aiming at solving surge of centrifugal compressor, this paper analyzes the gas equation of compressor and then put forward the control method to eliminate the surge of the centrifugal compressor.
针对离心式压缩机喘振对工程实践的危害及喘振出现的原因,通过对压缩机气体方程的分析,提出消除离心式压缩机喘振的控制方案。
Analyzed some surge curves of axial air compressor which are provided by manufacturers, some factors which should be considered in setting anti_surge curves of axial air compressor are submitted.
对厂家提供的几台轴流式空气压缩机的喘振曲线进行分析,提出设置轴流式空气压缩机防喘振曲线应考虑的一些因素。
It also discusses the theory of compressor anti surge control, the function of anti surge controller and the application of anti surge control in cracking gas compressor of SECCO ethylene plant.
主要论述了压缩机的防喘振控制理论,防喘振控制器的功能及防喘振控制在赛科乙烯装置裂解气压缩机的应用。
The results show that the compressor performance at low speed is effectively improved and the surge limit is expanded with optimization of the stator vane.
研究结果表明:通过静叶优化,有效地改善了压气机的低转速性能,拓宽了稳定工作边界;
The successful application of new anti surge control in compressor control system revamp and new anti surge control algorithm is introduced.
主要对离心式压缩机的防喘振控制、性能控制和速度控制做了原理性的阐述,分析了控制方案的设计理念。
On this basis, the surge boundary line of the compressor was determined.
在此基础上,确定了压气机的喘振边界线。
The compressor in booster station operates well and the surge has not appeared after improved.
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 control logic preventing the compressor from surge was analyzed and improved after the performance curve of compressor in gas turbine booster station was analyzed.
通过对燃气轮机增压站压缩机性能曲线的分析,对压缩机防喘振控制逻辑进行了分析及改进。
The paper introduces the design on anti-surge of centrifugal compressor by SLPC programmable controller, and gives user program flow diagram and list.
本文介绍了采用SLPC可编程调节器实现离心式压缩机防喘振的设计,并列出了SLPC用户程序框图。
The data gathered are analyzed and factors affecting both the rotating stall and the surge of a compressor po…
作者分析了数据,并指出影响压气机旋转失速和喘振的诸因素。
This paper introduced the test, calculation and fitting of the surge curve of the coal gas compressor and anti-surge control strategy.
介绍煤压机喘振线的测试、计算和拟合以及防喘振控制策略。
Stall and surge phenomenon are the research hotpots of centrifugal compressor. The study of steady effect of stall and surge is typically important.
失速和喘振现象一直是离心压气机研究领域的重点和难点,对于压气机失速或喘振时的非定常效应的研究具有重要意义。
The present article describes the pilot stand of a full scale ten-stage subsonic axial-flow compressor and presents the test results of the rotating stall and surge obtained therefrom.
本文介绍了一个全尺寸十级亚音速轴流压气机试验台,并给出了该实物压气机旋转失速和喘振的试验结果。
The control system preventing centrifugal compressor equipped in large-scale gas turbine from surge was discussed in the paper.
阐述了大型燃气轮机增压站所配离心式压缩机防喘振系统的控制系统。
SSL is the description of the surge points locus and, in the current practice, it's assumed to be invariant with centrifugal compressor inlet conditions.
SSL描述了喘振点的轨迹。在目前的实践工作中,一般假定认为它不随离心压缩机的入口条件变化而改变。
A relicable anti surge control system must be erected in order to prevent compressor operation from being close to surge point.
为获得防喘系统的最佳效能,采用温度畸变发生器作为逼喘装置,分别给出了不同发动机扩稳构件的试验结果。
A relicable anti surge control system must be erected in order to prevent compressor operation from being close to surge point.
为获得防喘系统的最佳效能,采用温度畸变发生器作为逼喘装置,分别给出了不同发动机扩稳构件的试验结果。
应用推荐