• 仿真结果表明补偿方法对于接线方式不平衡负荷具有较好的补偿效果,证明理论推导正确性

    The simulative results show the compensation effectiveness on the unbalanced load with different connection, which verifies the correctness of theoretical deduction.

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  • 介绍了励磁变压器二次负荷平衡引起振动铁心温度异常升高故障原因分析处理

    Analysis and treatment of the faults of vibration unusual sound and core temperature abnormal rise in exciting transformer, caused by the unbalance of the secondary side load, are introduced.

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  • 配电网三相负荷平衡运行将增加配电网电能损耗。

    The reactive power and current of three-phase unbalanced load are compensated.

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  • 在中低压配电网三相负荷随机变化产生三相平衡,从而电网带来了一系列问题

    Three unbalanced phase loads varies randomly to lead to three phases unbalance in middle and low voltage distribution system, whi ch brings a series of problems on power grid.

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  • 配电网三相负荷不平衡运行增加配电网电能损耗

    The operation of unbalanced three-phase loads of distribution network will increase power loss.

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  • 静止无补偿(SVC)补偿负荷无功同时,具备补偿三相负荷不平衡能力关键在于SVC采取的控制策略

    The SVC can not only compensates the reactive power, but also dish the negative sequence current produced by the unbalance loads, which mostly depend on the control scheme.

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  • 冲击性负荷会引起供电系统严重电压波动三相平衡,对其进行平衡补偿具有重要的意义。

    It is important to provide balancing compensation for shock load because of the severe voltage fluctuation and 3-phase unbalance imposed on power supply system by it.

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  • 为解决网络接通率低负荷不平衡问题提供良好途径

    Hence it provides an excellent way to improve switch rate and balance of network load.

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  • 电网三相负荷随机变化,产生三相不平衡从而电网带来了一系列问题

    Three unbalanced phase loads varies randomly to lead to three phases unbalance in low voltage distribution system, which brings a series of problems on power grid.

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  • 三相对称负荷造成三相不平衡

    The three-phase asymmetry loads cause the three-phase imbalance.

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  • 文章通过实例提出解决FMS加工中心负荷不平衡的零件工序分配原则,经过优化,使各加工中心充分发挥作用。

    In this article, a process distributing principle for unequilibrantly loaded machining centers in a FMS is put forward, and optimized through solve practical examples.

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  • 结合电流通用表达式讨论负荷条件下电流不平衡

    The unbalanced degrees of current in primary winding under different load conditions are discussed, which are based on the general expressions of negative phase sequence current.

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  • 冶金工业使用电弧引起电网三相负荷不平衡产生谐波引起电流闪变,严重影响电网电能质量

    Electric Arc Furnace (EAF) used in metallurgy industry often causes unbalanced three-phase load power, and therefore generates severs flicker to the grid, which seriously impact the power quality.

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  • 三相负荷平衡以及系统元件三相参数对称都会引起电力系统三相不平衡

    The definition and national standard of three-phase unbalance in power system were expatiated.

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  • 注意避免风机负荷不平衡呈现喘振查看备用冷却风机启动

    Pay attention to avoid the two Typhoon aircraft due to load imbalance and present surge, see the alternative cooling fan since the start.

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  • 5自动平均有功负载/负荷不平衡比例调节

    5 average active load, load automatic balance ratio regulation;

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  • 5自动平均有功负载/负荷不平衡比例调节

    5 average active load, load automatic balance ratio regulation;

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