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- Automatically identify the phase sequence.No need to check the phase sequence. 自動(dòng)判相,無(wú)需核對相序。
- Use the modular safety relay PNOZpower to monitor E-STOP, safety gates and light barriers. 使用模塊化安全繼電器PNOZpower監控急停、安全開(kāi)關(guān)和光柵。
- It can only work with a safety relay from the AWAX range.This solution is aime... [產(chǎn)品描述]A coded switch; which presents the advantage of being of a small size.
- With phase sequence control to prevent motor reversal due to the adverse consequences. 配有相序控制器;可防止因電機反轉所造成的不良后果.
- The electrical characteristics of railway safety relay are mainly involved with operating value, releasing value, reversing value and so on. 鐵路安全繼電器需要測試的主要電氣參數包括：工作值、釋放值、反向工作值等。
- All these compounds exhibit broad mesomorphic phase, and most of them show a wide smectic C phase and a phase sequence of Cr? 所有化合物具有寬的介晶相溫度范圍,且大部分化合物具有寬的近晶C相溫度范圍和Cr?
- Simply inputting one pulse on the STEP input drives the motor one microstep.There are no phase sequence tables, high frequency control lines, or complex interfaces to program. 每次給步進(jìn)電機一個(gè)脈沖信號，電機就會(huì )動(dòng)作一步（整步，半步，四分之一步，八分之一步還是十六分之一步取決于兩個(gè)邏輯輸入）。
- Phase of motor power is not in right phase sequence 電機電源相序不對
- reactance of opposite phase sequence 反相序電抗
- In addition, Rockwell Automation is pursuing certification for other safety product lines, including non-contact interlock switches and additional safety relays. 此外，羅克韋爾正在追求其它安全產(chǎn)品的認證，包括非接觸式互鎖開(kāi)關(guān)和附加安全繼電器。
- Zero phase sequence coordinate system 零相序協(xié)調系統
- Zero phase sequence current transformer 零相序電流互感器
- The controller consists of three modules： the phase sequencer, the green phase decider and the phase switch. 控制器由3個(gè)模塊組成：相序選擇模塊、綠燈判斷模塊和相位切換模塊。
- circuit of testing the phase sequence 相序檢測電路
- negative phase sequence harmonic 逆序諧波
- A simplified traffic flow model for the road intersection was proposed and a fuzzy logic controller based on the phase sequencer was developed. 進(jìn)行交通控制時(shí),采用模糊控制器和相序優(yōu)化器聯(lián)合控耕。
- phase sequence impedance and current 相序阻抗和電流
- With PLD device and ISP technology, the design and modify of the phase sequencer can easily be made by ABEL-HDL language. 采用PLD器件和ISP技術(shù)開(kāi)發(fā)步進(jìn)電機細分驅動(dòng)系統的數字環(huán)形分配器，通過(guò)ABEL-HDL語(yǔ)言編程實(shí)現硬件軟化設計和邏輯重構；
- zero phase sequence currenttransformer 零相序電流互感器
- Universal Safety Relays: A Welcome Evolution 通用型安全繼電器:一項廣受歡迎的變革
