厦门市泰尼电器有限公司
主营产品: AB模块PLC |
厦门市泰尼电器有限公司
主营产品: AB模块PLC |
参考价 | 面议 |
更新时间:2018-04-19 03:21:54浏览次数:173
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继电保护及二次结线设计
为了监视,控制和保证安全可靠运行,变压器、高压配电线路移相电容器、高压电动机、母线分段断路器及联络线断路器,皆需要设置相应的控制、信号、检测和继电器保护装置。并对保护装置做出整定计算和检验其灵敏系数。
设计包括继电器保护装置、监视及测量仪表,控制和信号装置,操作电源和控制电缆组成的变电所二次结线系统,用二次回路原理接线图或二次回路展开图以及元件材料表达设计成果。35kv及以上系统尚需给出二次回路的保护屏和控制屏屏面布置图。
:张亮(工程师) 专线:
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变电所防雷装置设计
参考本地区气象地质材料,设计防雷装置。进行防直击的避雷针保护范围计算,避免产生反击现象的空间距离计算,按避雷器的基本参数选择防雷电冲击波的避雷器的规格型号,并确定其接线部位。进行避雷灭弧电压,频放电电压和zui大允许安装距离检验以及冲击接地 电阻计算。
1756-L62S---1756-L62S
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Simco N165Static Eliminator Power Unit 120V 60HZ 0.24A
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Graham 176B1111 Speed Control For DC Motor 120V
Allen Bradley 836T-T250J Vacuum Pressure Switch 5000PSI
Fanuc 44A739028-G01R04 Operator Interface Panel
Horiuchi Machinery F8-SE Hydraulic Cylinder 40mm Bore Sealed in Package
Bimba 39309 Pneumatic Cylinder 5" bore 6" stroke 125psi
Norgren AC/2250B/MF1/6/Z Pneumatic Cylinder
Norgren A0337A1 Pneumatic Cylinder
Allen Bradley 836-C2 Pressure Controls Copper Alloy Bellows No Enclosure
Sprecher&Schuh CBK7-60-240-EUE-P2-LEE Enclosed Non-Reversing KWIK Starter !
PHD RASI32x180-E-PB-Q10 Pneumatic Cylinder Rotary Actuator
MODICON/GOULD/AEG AS-884A-101 PROCESSOR 2K W/REMOTE I/O
KB Electronics KBCC-125R DC SCR Chassis Reversing Relay 115VAC 1.5HP