给出了电力市场环境下基于电压安全的最优预测控制的模型及算法。
Proposes the model of optimal preventive control based on voltage security in electricity markets.
提出了电力市场环境下基于电压安全的最优预测控制的模型及算法。
For the structural control under seismic excitation, an algorithm of instantaneous optimal prediction control is presented.
基于边际价格理论，提出考虑系统电压安全风险的无功定价数学模型。
Based on margin pricing theory, a new mathematic model is proposed for reactive power pricing taking voltage security risk into account.
该文提出了一种在双边交易模式下考虑静态电压安全性的阻塞管理方法。
In this paper, a new congestion management method with voltage security considered in bilateral market is proposed.
针对电力市场环境下的静态电压安全问题，建立了一种电力系统低电压风险评估方法。
In the light of static voltage security in electricity market environment, an approach to calculate the risk of low voltage in power system is proposed.
基于粒子群优化算法(PSO)，提出一种求解含动态电压安全约束的预防控制新方法。
A particle swarm optimization (PSO) technique based novel approach for solving the dynamic voltage security constrained preventive control problem is proposed.
利用模糊建模方法处理可松弛约束的能力，提出一种估计电力系统电压安全成本的新方法。
A new method to evaluate voltage security cost is presented using the capability of fuzzy modeling method in dealing with relaxed constraints.
采用将最优潮流与连续潮流相结合的方法解决阻塞问题，并使系统运行在电压安全裕度之内。
An approach to congestion problem is presented, which combines OPF (Optimal Power Flow) and CPF (Continuation Power Flow) and maintains the system operating within voltage security margin.
通过满足暂态电压安全约束的无功发电调节与切负荷总代价最小化问题，来表示暂态电压安全风险。
Transient voltage risk can be calculated by optimizing the total cost for generator adjustment and load shielding under restrictions of transient security.
电压安全成本作为维持系统电压安全、稳定需要额外付出的经济代价，成为市场环境下成本分析与研究中的一个重要内容。
Therefore, with the change from vertically integrated environment to power market, the estimation of security cost and pricing security become very important.
而电力系统规模的不断扩大，电网互联紧密程度不断加强，系统复杂程度不断提高，系统的电压安全稳定问题却越来越突出。
But with power system enlarged, the tightness of network interlinks, and enhanced complexity degree of system, security and steady problems of voltage emergence.
该方法可在一定程度上解决确定最小电压安全裕度指标的困难，通过最小电压安全裕度模糊参数，实现对该指标的松弛处理。
This method can deal with the difficulties of determining minimum voltage security margin index to a certain extent. The relaxation of this index can be realized by a fuzzy parameter.
它们使用安全，因为它们只需要很低的电压。
一个良好的安全实践是在测量之前假设所有位置电路上都存在危险电压。
A good safety practice is to expect that hazardous voltage is present in any unknown circuit before measuring.
调节器的作用就是保证发电机在输出电能的电压能够保持恒定，保护设备安全运行。
The role of the regulator is to ensure that the generator output voltage to maintain a constant energy, protect the safe operation of equipment.
设有关机残留电压自动释放回路，确保维护安全；
With residual voltage automatic release circuit to guarantee the safety.
本质安全—仅设计使用本质安全领域适当批准和大小的电压和电流限制的障碍。
Intrinsically safe - Designed solely for use in intrinsically safe areas with properly approved and sized current and voltage limiting barriers.
采用12V低电压工作，环保安全，避免高频所带来的危害。
With 12V low voltage operation, environmental safety and to avoid the harm caused by high frequency.
内部过电压又称操作过电压或谐振过电压，对电气设备的安全运行和操作人员的人身安全构成严重威胁。
Internal overvoltage is called switching overvoltage or resonance overvoltage, and it threatens the safe operation of electrical equipment and the personal security of operating personnel.
随着锂离子电池应用范围拓宽和人们对锂离子电池高电压、高比能等性能的要求，锂离子电池的高容量和高安全受到关注。
More and more attentions are being paid on the capacity and safety of Li-ion battery for its wider use and higher performance demands.
此外设备是非常安全和容易的电压校准。
Also the device is very safe and easy to calibrate for voltage.
照明管和LED照明也可以在室内被使用，并且LED照明的低电压对客户来说也更加安全。
Border tubing and accent lighting can also be used in interior applications, and the low voltage of the LED lighting can provide a neon-like look that is safer for customers.
安全电压，使用方便，平均寿命1000小时。
低电压供电，安全稳定。
通过联络线的潮流计算，可以分析发电出力和负荷以及网络结构的改变对系统电压质量和安全经济运行的影响。
Through power flow calculation of tie lines, the effects of the changes in generation, load and network structure on the voltage quality and safe and economic operation of the system can be analyzed.
电力系统无功优化对保证电压质量、降低运行损耗，实现电网的安全经济运行具有重要意义。
Reactive power optimization is of great importance to voltage quality guarantee, power loss minimization and thus security and economic operation of power system.
文章介绍了装置的设计思想和部件设计原理，对产品的安全载流、电压损失、滑接性能、灭弧性能进行了分析。
This article describes the design principle of the device and its parts, analyses the safe current-carrying capacity, voltage drop, sliding contact and are extinction performances of the device.
分析了支路断开对系统节点电压及线路负荷的影响，给出安全裕度概念和计算公式。
The influence of switching off branch on system nodal voltages and line loads is analyzed and the concept of security margin and its calculation formula are given.
使用超低安全电压usb接口，输入仅需直流5V、1w无噪音低耗量。
With low safe voltage USB joint, it only need 5v, 1w input, no noise and low consume?
使用超低安全电压usb接口，输入仅需直流5V、1w无噪音低耗量。
With low safe voltage USB joint, it only need 5v, 1w input, no noise and low consume?
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