| 1. | Transformer load losses 变压坪载损耗 |
| 2. | Can choose the " inertia delay " , or to prevent electrical transformer loading terminal 可选购的"惯性延时" ,可防止电动机或变压器负载端 |
| 3. | Delay trip multiple curves can choose the " inertia delay " , or to prevent electrical transformer loading terminal unnecessary trip 多种延时跳闸曲线可选购的"惯性延时" ,可防止电动机或变压器负载端出现不必要的跳闸 |
| 4. | The thesis discussed the fundamental which is voltage grade , reliability , connection mode , transformer load and power equipment 论文阐述了城市电网规划中电压等级、供电可靠性、接线方式、变压器负荷率取值和供电设施的基本原则。 |
| 5. | Three - phase dry - type distribution transformers 50 hz , from 100 to 2500 kva with highest voltage for equipment not exceeding 36 kv - determination of the power rating of a transformer loaded with non - sinusoidal current 小于36kv设备的最高电压值为50hz 100 - 2500kva三相干式配电变压器.负载非正弦电流的变压器额定功率的测定 |
| 6. | Three phase oil - immersed distribution transformers , 50 hz , from 50 to 2500 kva with highest voltage for equipment not exceeding 36 kv - determination of the power rating of a transformer loaded with non - sinusoidal currents 小于36kv设备的带有最高电压值50hz 50 - 2500kva三相油浸式配电变压器.载有非正弦电流的变压器额定功率测定 |
| 7. | Three - phase oil - immersed distribution transformers 50 hz , from 50 to 2500 kva with highest voltage for equipment not exceeding 36 kv . part 4 : determination of the power rating of a transformer loaded with non - sinusoidal currents 最高电压不超过36 kv的设备用50 hz 50至2500 kva三相油浸配电变压器.第4部分:加载非正弦电流的变压器功率额定值的测定 |
| 8. | This paper analyzes the character of the transformer load and presents the control means to reduce the comprehensive power loss to minimum by controlling the transformer operation status , which forecasts the daily load of transformer by periodical auto - regression model ( par ) and divides the daily flow line automatically into two typical phases . then , this paper simulates the par by matlab . at last , a real intelligent control device based on the ti ’ s tms320lf2407 dsp has been completed 论文分析了配电变压器的负载特点;提出采用周期自回归模型预测配电站用电日负荷,根据负荷预测结果和用电时段,以综合功率损耗最小为目的变压器经济运行控制方法;以ti公司的tms320lf2407dsp为基础,完成了配电站变压器经济运行智能监控装置的研制。 |