| 1. | Analysis on method of reducing coal mine power supply cost
浅析降低煤矿电力成本对策 |
| 2. | Management of coal mine power distribution system relay protection
煤矿供电系统继电保护的管理 |
| 3. | Way of lifting power factor of coal mine power stpphy system
浅析煤矿供电线路提高功率因数的途径 |
| 4. | Probe on technology reform of harmonic filter for coal mine power network
煤矿电网谐波滤波器技术改造探讨 |
| 5. | Big mining power have all emphasized the importance of superlarge deposits
矿业大国都强调了超大矿床的重要性。 |
| 6. | A design of intelligent calculation scheme used in mining power network setting
矿井电网整定智能型计算方案设计 |
| 7. | Application of relay protection information administrative system in coal mine power supply
继电保护信息管理系统在煤矿供电中的应用 |
| 8. | The arc - suppression coil with three - phases and five - columns system andits application in coal mine power network
三相五柱式消弧线圈及其在煤矿电网中的应用 |
| 9. | The thesis has developed further application research or high production of energy measurement technology of the metallurgy mine power device of architectural material come from natural
本课题是湖北省自然基金“建材冶金矿山粉末设备高产与节能测控技术”以及武汉市科技攻关项目《水泥生料磨料浆水分自动检测及控制》的进一步开发应用研究。 |
| 10. | Abstract : by using digital simulation method , this paper analyzes overvoltage of mine power system . on the basis of simulation , the influence of various parameters on overvolatge are studied . the basis for preventing overvoltage and safety of power supply is given
文摘:以煤矿井下供电系统为对象，利用数字仿真技术，通过对供电系统模型的仿真研究，探讨了各种参数对操作过电压的影响，为过电压的预防及供电安全提供了依据。 |
