negative grid
英 [ˈneɡətɪv ɡrɪd]
美 [ˈneɡətɪv ɡrɪd]
负栅极
双语例句
- Negative Operator Embedded Clonal Selection Algorithm for Grid Intrusion Detection
嵌入否定算子的网格入侵检测克隆选择算法 - In comparison with lead-alloy grid, negative plate with CSM grid showed low over-potential, uniform distributions of current density and potential, high active mass utilization coefficient and good discharge performance.
研究表明：与铅合金板栅负极板相比，铜拉网板栅负极板过电位更低，电流电势分布均匀，活性物质利用率高，放电性能好。 - Effects of the alloy for positive plate, the additives in negative plate and the proportion of positive grid to negative grid on the cycle life of lead acid battery were studied.
研究了正极合金材料、负极添加剂和正负板栅比例对深循环铅酸蓄电池循环寿命的影响。 - Propotioning of positive and negative material and grid thickness ratio;
正、负极板栅及活物质的配比； - The distributions of current density and potential on the negative plates with the radiational or expanded grid designs are more uniform than those on the positive plate.
辐射式和拉网式负极板在化成开始时电流密度和电位的分布都比正极板上分布均匀得多。 - A review of copper negative grid for lead-acid batteries
铅酸蓄电池铜负极板栅研究综述 - Research on the negative plates with copper-stretch-metal ( CSM) and lead-alloy grids was helpful to take good use of negative plate with CSM grid.
对铜拉网板栅与铅合金板栅负极板性能的研究，有助于人们更好地利用铜拉网板栅负极板。 - The life of titanium negative grid plated with copper was researched.
研究了钛上镀铜负极板栅的寿命。 - Among, caused by the wind of the voltage flicker is one of the major negative effect that brought by wind power grid.
其中，由风电并网所带来的系统电压闪变将对系统产生重要影响。 - With the development of grid-connected PV system, more and more Photovoltaic Power Generation hook up to the grid, it bring many negative influence to the power grid.
随着光伏发电技术的发展，越来越多的太阳能光伏发电并入电网，会给电网带来诸多不利影响。 - With the development of the tertiary industry and rising residential electricity consumption, the peak-valley difference and the maximum load of the grid is increasing, and a negative impact on stability of the grid and power supply quality is caused.
随着第三产业的发展和居民生活用电的不断攀升，电网峰谷差和最大负荷越来越大，对电网的稳定和供电质量带来了不利的影响。 - However, with the growing size of wind farms, the negative impact of wind power characteristics on the grid becomes more significant, the impact of large-scale wind farms integration with system on system stability and power quality can not be ignored.
然而，随着风电场规模的不断扩大，其对电网的负面影响愈加显著。 - But the negative effects of electromagnetic loop network are emerging gradually due to the continuous expansion of the scale grid.
随着电网规模的不断扩大，电磁环网的负面效应也逐渐显现出来。 - With the development of smart grid, new types of devices are allowed to connected to the grid. But Most of these devices have a negative impact on power quality. Because of the optimization features, smart grid has higher and stricter demands on power quality.
随着智能电网的发展，允许各种新型设备接入电网，而这些设备大部分会对电能质量产生负面影响，而且智能电网的优化特性又对电能质量提出了更加严格、更加苛刻的要求。 - The main controller is used to control the positive sequence stator voltage to follow the positive sequence grid voltage, while the auxiliary controller is used to control the negative sequence stator voltage to follow the negative sequence grid voltage.
将并网控制器分解为主控制器和协控制器，主控制器控制正序定子电压跟踪正序电网电压，协控制器控制负序定子电压跟踪负序电网电压。 - This paper studies the solution of the negative effect of reactive power compensation device based on contactor switched capacitor, with the dynamic reactive power compensation of high voltage power grid under the conditions of slight load changes as the background.
本文以矿山负载变化不剧烈条件下高压电网动态无功补偿为研究背景，进行接触器投切电容器组无功补偿装置的负面效用抑制研究。 - PI combined with hysteresis regulator is adopted in this paper, and gird phase is achieved by zero crossing detection method, specifically, the crossing from negative to positive of the grid voltage.
本文采用PI和滞环相结合的控制策略，通过检测电网电压由负变正的过零点实现电网频率、相位的跟踪。 - Based on utility economics, this expansion method allows the investors of transmission network to bear the negative external influences which are produced by transmission grid expansion.
基于公用事业经济学，该扩容方法让输电网的投资者承担输电网扩容产生的负面的外部影响。 - Positive and negative voltage regulating technology realizes the function of distribution transformer non-contact on-load automatic voltage regulating and achieves stabilizing power grid voltage aim.
正反调压技术实现了配电变压器无触点有载自动调压的功能，达到了稳定电网电压的目的。 - The algorithm is based on the separation of positive and negative sequence, the positive and negative sequence components were controlled respectively by PI, and then they were fed back to the input voltage to inhibit the impact of grid imbalance on the system.
该算法基于正负序分离法，将正负序分量分别进行PI控制再反馈到输入电压，抑制电网不平衡对系统造成的影响。 - In order to eliminate the negative sequence component of grid current, According to the relationship of the inverter output power and the positive and negative sequence component of grid current, suppression of negative sequence component of grid current control strategy is established.
为了消除并网电流的负序分量，根据逆变器输出功率与并网电流的正、负序分量的关系式建立了抑制网侧负序电流的控制策略。 - At the same time, the problem of the low electrified railway power factor, high harmonic content, negative sequence and so on are exist, which seriously affected the quality of public electricity grid.
与此同时电气化铁路又存在功率因数低、谐波含量高、负序等问题，严重影响了公用电网的电能质量。 - The intermittent and random fluctuation of wind speed result that wind power grid-connected power fluctuates largely, which has a negative influence to stability and economy of power grid operation.
由于风速具有随机波动性，因此风力发电并网功率波动很大，这对电网运行的稳定性及经济性带来负面影响。 - Secondly, in order to ensure the system was more stable and efficient grid-connected, a kind of positive and negative sequence feedback control algorithm was studied to against unbalance grid.
其次，为了保证系统能够更加稳定高效的并网，在控制算法上研究了一种针对电网不平衡的正负序反馈控制算法。 - However, there will be a negative sequence component when grid voltage drops.
然而在电网电压跌落情况下，会有负序分量的产生。 - Electrified railway negative sequence and the harmonic seriously affected grid power quality, reduced the reliability of power supply.
电气化铁路产生的负序、谐波严重地影响了电网电能质量，降低了电网供电的可靠性。 - Since HID lamps have negative impedance characteristics, it can not be directly added to the electricity grid. So, it needs ballast as the interface which restrains current between HID lamps and grid.
由于HID灯具有负阻抗特性，不能直接加到电网上，因此，需要在电网和HID灯中加一个镇流器作为接口。