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- The behavior principle of DDL protection for DC feeder in DC traction current supply system and the setting principle of protection parameters are introduced and illustrative examples are given. 摘要介绍直流牵引供电系统中直流馈线DDL保护的动作原理,以及保护参数的设定原则,并举例说明。
- A power supply of continuous solid laser krypton lamp using a new touching off system and transistor constant current circuit is proposed. 介绍一种晶体管恒流全新触发连续固体激光器氪灯电源。
- intelligent current supply system 智能供电管理系统
- An actual application design of anti-breaker leaping circuit in alternate current supply system 交流防跳回路工程实用设计方案
- constant current supply 恒电流源
- Starting by constant current with pulse. 脉冲恒流起动。
- Starting by constant current with step. 阶跃恒流起动。
- pulsed constant current supply 脉冲恒流源
- Power Supply System to Far end D. 接入网远端设备供电方式的探讨。
- power constant current supply 功率恒流源
- Heat supply system outline/layout (drawing)? 供热系统概述/布局(图)?
- Constant Current Source Application on Raw Mill E.P. 恒流源在生料磨电除尘器上的应用。
- There is a nasty disadvantage to any constant current source load. 所有的恒流源负载都有一个很讨厌的缺点。
- Then the structure and work principle and control flow of VF speed regulating constant pressure water supply system was analyzed in the paper. 接着分析了变频调速恒压供水系统的构成、工作原理和控制流程。
- Study of Engineering Aseismic Levels in Water Supply System? 供水系统抗震设防标准的研究?
- They do not depend on an external hydraulic supply system. 无需外部液压供应。
- For obtaining even brightenss. Each segment should be at the same current, so best circuit design is to supply constant current for each segment. 为使材料光线均匀,在电路设计时保证每一个字节都可以恒定且相等电流。
- Have the emergency power supply system and lighting facility; k. 有应急供电系统和应急照明设施;
- Turn off the water supply system at night and on holidays. 供水系统在夜间及假期应予关闭。
- In the schematic above, I used the transistor constant current source example. 在下列电路图中,我使用了一个晶体管恒流源负载的例子。