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；
After researching and testing, the reasons which cause the compressor surge are: 1) overhigher discharge pressure;
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。
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.
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 control logic preventing the compressor from surge was analyzed and improved after the performance curve of compressor in gas turbine booster station was analyzed.
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。
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.
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。
Surge is harmful to compressor, so it must be equipped with control system to avoid surge.
针对低、高压轴流送风机及多级轴流压缩机在低流量区域的失速喘振特性及其预防措施进行了分析。
The stall surging characteristic and its prevention measure are analysed with focus on low-pressure axial fan, high-pressure axial fan and mutiple-stage axial compressor.
压缩机在启动时防喘振阀全开。
Compressors are run up with the anti surge valve fully open.
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。
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.
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。
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.
压缩机节能改造不仅要满足管路系统流量、压头的需要，在确定降速幅度时还要进行喘振的校核。
Energy saving of centrifugal compressor not only satisfies the flux and pressure of pipeline system, but also verifies vibration when choosing the extent of lowering speed.
针对离心式压缩机存在喘振的问题，分析影响喘振的因素，介绍抗喘振控制方法。
Aimed at the surging existed in centrifugal compressor, this paper analyzes factors for surging and presents control method for anti-surging.
本文介绍离心式压缩机原理，说明多级压缩离心式冷水机组能有效避免“喘振”，可应用于冰蓄冷系统。
The principle of centrifugal chillers is introduced to verify that chillers with multiple stages can avoid surge effectively and can be used in ice storage system.
压缩机升速时防喘振阀全开，该阀不受控制系统控制而被强制保持打开直到升速阶段完成。
Compressors are run up with the anti surge valve fully open. This valve is forced to remain open, independently of the control system, until the run-up PROCEDURE has been concluded.
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。
The cause of turbine compressor surge was analyzed in air abruption set. A new method of pipeline technical innovation is put forward.
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。
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.
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。
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。
The successful application of new anti surge control in compressor control system revamp and new anti surge control algorithm is introduced.
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