secondary loop
英 [ˈsekəndri luːp]
美 [ˈsekənderi luːp]
网络 副回路; 二次回路; 二回路; 次级回路; 次要回路
双语例句
- As an example, the capability of the simulation model was validated by taking simulation of rapidly power reducing condition of secondary loop.
以二回路快速降负荷为例，对仿真模型的性能进行了验证。 - By using control strategy of parameter parameters self-turning fuzzy PID, lead secondary loop the automatic doing control offers excellent dynamic response and stable characteristic.
应用参数自整定模糊PID的控制策略，使自动加药控制具有很好的动态响应和稳态特性。 - Theoretically the net voltage fluctuation and the change of secondary loop impedance is shown by the effective value of welding current, and by compensating the constant current control is realized.
理论分析表明：焊接电流有效值反映了网压波动和负载功率因数角的变化情况，对二者进行补偿，可实现恒流控制。 - Using the parallel, impacting, resource-sharing characteristics of Petri net, the logic working procedures with secondary loop dynamics are described.
利用Petri网中并行、冲突、资源分享等特性，对继电保护中的动作逻辑演化及二次回路动态进行描述，建立了保护装置的PN模型。 - The PT secondary loop voltage drop equals to the product of the PT secondary loop impedance and the loop current.
电压互感器二次压降等于二次回路阻抗和回路电流的乘积； - Design and Calculation of Current-conducting plate and Flexible Conducting Element in Secondary Loop of Electric Resistance Welding Machine
电阻焊机次级回路中导电板和柔性导电件的设计与计算 - SCAS is the source term code to calculate steam activation products in secondary loop of reactor, which is developed by Nuclear Power Institute of China.
SCAS是中国核动力研究设计院编制的反应堆二回路蒸汽活化产物源项程序。 - The variety of current can be automatic compensated caused by undulating of voltage& secondary loop inductive reactance.
对焊接电流进行反馈恒流控制，自动补偿网压波动、二次回路感抗变化对焊接电流的影响； - The separation of the protection loop and measurement loop can reduce the PT secondary loop current effectively, but can't guarantee which meets the relevant rules.
保护回路与计量回路分离，可以有效降低二次回路电流，但不能确保二次压降满足相关规程规定； - The method for preventing sludge deposition in secondary side and the research on advanced water chemistry of secondary loop are introduced.
提出了预防核电厂SG二次侧内淤渣沉积的措施和建议，简要介绍正在进行的二回路水化学优化的研究工作。 - Elimination of secondary loop voltage drops in voltage transformers
消除电压互感器二次回路压降问题的方法 - Brief Introduction about the Reason and Treatment Method Which Induces the Over-loaded Secondary Loop Voltage Drop
浅谈引起PT二次压降过大的原因及处理方法 - Fault within secondary loop will directly affect correctly metering, so it is necessary to analysis the health conditions of secondary loop.
二次回路出现故障将直接影响电能的正确计量，因此有必要对二次回路的健康状况进行测试评估。 - Changing bigger section wire and maintaining the connector plugs regularly can reduce the PT secondary loop voltage drop effectively, but can't guarantee which meets the relevant rules.
更换较大截面积的导线、定期维修接插元件接头，可以有效降低电压互感器二次回路阻抗，但不能确保二次压降满足相关规程规定； - Secondary loop includes current transformer, voltage transformer, secondary wiring, electronic energy meter and burden monitoring units.
二次回路主要由电流互感器、电压互感器、二次回路、电能表及负荷监控单元组成。 - Both of the characters of large leak sodium water reaction and secondary loop pressure propagation transient are calculated and analyzed at the two phase water large leak with and without rupture disks.
对在两相汽水混合区发生大泄漏后有、无爆破膜情况下的钠水反应和二回路压力传播瞬态进行了计算，定性分析了其影响以及爆破膜在钠水反应中的安全保护作用。 - The fix value compensator and the current follow compensator has the inherent limitation and will cause the overcompensation, so they can't be used in secondary loop voltage drop compensation.
由于存在设计缺陷，定值补偿器和电流跟踪式补偿器必然产生过补偿现象的发生，因而不能用于二次压降补偿； - The PT secondary loop voltage drop is a changing amount and has the characteristics of indirection and certain randomness.
电压互感器二次压降是一个变化量，且具有单向性和一定的随机性。 - Design Features of the Secondary Loop Thermal Systems of PWR unit
压水堆核电站二回路热力系统的设计特点 - The results of transient test events show that the simulation successfully fulfills control and protection function of primary and secondary loop in NPP.
瞬态工况测试结果显示该仿真能较好地模拟反应堆一、二回路的控制与保护功能。 - The PT secondary loop current is correlated with the loop impedance, therefore the secondary loop current is varied too.
电压互感器二次回路电流与二次负荷和回路阻抗大小相关，因而二次回路电流也是变化的； - The PT secondary loop impedance is divided to the elements self impedance and the contact impedance. The contact impedance takes the dominant part, so the PT secondary loop impedance has the dynamic characteristics and certain randomness.
电压互感器二次回路阻抗分为元器件自身阻抗和接触阻抗两部分，且接触阻抗占主要部分，从而使得电压互感器二次回路阻抗具有动态特性，而且具有一定的随机性； - The basic idea of dual control is made up by the steam flow control as the main loop to achieve rapidity and to ensure its good dynamic response, and the reflux control as the secondary loop to play a slow regulating effect and maintain its static performance.
其基本思想是以蒸汽流量控制为主控制实现提馏段温度的快速性控制，保证其良好的动态响应，在偏差减少时，发挥以回流量控制为辅的缓慢调节作用，保持良好的静态性能。 - Steam generator is the key equipment in the nuclear power system, it is the equipment of primary loop and the equipment of secondary loop, and it is the hub of primary loop and secondary loop.
蒸汽发生器是核动力装置中的关键设备，它既是一回路设备、又是二回路设备，是一、二回路的枢纽。 - Established an equivalent model of the secondary loop based on the distributed capacitance discharge of spark plug, simulating the spark current when the spark plug broken-down.
根据建立的基于分布电容放电的次级回路等效模型，仿真计算了火花塞间隙击穿时的火花电流。 - Steam generator ( SG) is one of main equipments in the pressurized water reactor ( PWR) nuclear power plant, but also it is a pivotal equipment which brings heat from reactor core to the secondary loop coolant by primary loop water.
蒸汽发生器是压水堆核动力装置中的主要设备之一，也是把一回路冷却剂从反应堆堆芯带出的热量传给二回路水的关键设备。 - Dynamic simulation mathematic models for steam system of the secondary loop were established and validated in this paper.
本文以二回路蒸汽系统为仿真对象，建立并验证了动态仿真数学模型。 - Traditional nuclear power plant safety analysis was confined to the study of nuclear island, using boundary conditions to simulate the secondary loop, had significant limitations.
传统的核电站安全分析多局限于对核岛的研究，对于二回路多以边界条件的形式进行模拟，具有很大的局限性。 - It is found that the larger the RHE heat transfer area and the higher height difference, the easier the establishment of the natural circulation in the third loop, but at the same time the higher the peak value of the secondary loop pressure.
分析结果表明：换热面积越大，冷热芯位差越大，有利于自然循环的建立，但同时二回路压力峰值也越大。