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- The Design Introduction to A New Type Three Phase Nonsynchronous Motor Protection Circuit 一種新型的三相異步電動(dòng)機保護電路設計介紹
- Motor protection by thermal relay. 溫敏繼電器電機保護。
- Contact protection circuit: When a reed switch is connected to an inductive load (such as magnetic valve, electromagnetic relay, motor, etc.), a protective circuit is required to prolong its operating life. 磁簧開(kāi)關(guān)保護電路:當磁簧開(kāi)關(guān)連接到電感負載如(電磁閥、電磁繼電器、馬達。)需連接一保護電路,以延長(cháng)其使用壽命。
- Protective Circuit for Submersible Motor 潛水電動(dòng)機的保護電路
- A protect circuit was designed to protect the expensive LD from over shot, sharps, arcs etc. 同時(shí)電源中的保護電路采用自斷電等保護措施，能有效保證LD的安全工作。
- A Useful Protective Circuit of the AC Motor 一種實(shí)用交流電機保護電路
- Protection circuit for carbon deposition prevention. 防積碳保護電路。
- Logical protective circuit is designed for the forklift truck safe operation and the realization of interlock and self-protection functions. 用邏輯電路設計了失控保護電路，保證運行安全，還能實(shí)現聯(lián)鎖及安全自保功能。
- At the same time, in the motor control circuit, an auxiliary relay and two air auto-switches are bulit to form phase-failure protection circuit,. 同時(shí),在電機控制電路中,采用一個(gè)中間繼電器和兩個(gè)高分斷空氣自動(dòng)開(kāi)關(guān)構成了斷相保護電路,使節能電機運行更加可靠。
- To further ensure the safety of the units,an on-line test scheme is designed for the protective circuit of master fuel trip(MFT) in the FSSS. 為了保證機組更安全地運行,進(jìn)行了爐膛安全監控系統中總燃料跳閘停爐保護回路的在線(xiàn)試驗方案設計。
- The IPM is applied here as power instrument whose inner protect circuit raises the reliability of the system. 功率器件采用智能功率驅動(dòng)模塊IPM,其內置的保護電路大大提高了系統的可靠性。
- Having perfect functions including overcurrent, overheating can protect circuit and ensure the safety of welding machine. 具有完善的過(guò)流、過(guò)熱保護電路，保證了焊機的安全性。
- The practical power circuit and protect circuit are presented in this paper, and the result shows that the SRM could work stably by the design. 文中給出了功率電路及保護電路的具體方案。實(shí)踐證明，采用該功率電路電機能可靠穩定地運行。
- Our QYK-A control pannel is a reliable device which includes the motor protecting device and soft starting system. 本所提供可靠的QYK-A型地面控制屏。它包括：對電機的保護裝置和柔性啟動(dòng)系統。
- TPS61200 supports power supply of monomer solar battery, leave out series connection of knaggy solar battery, or the protective circuit with indispensible series connection. TPS61200撐持單體太陽(yáng)能電池供電，省去了多節太陽(yáng)能電池串聯(lián)，或串聯(lián)必需的保護電路。
- At the same time, the starter has diversified functions of motor protecting, and realizes the intercommunication with central master computer. 同時(shí),還具備了各種電動(dòng)機保護功能,并實(shí)現與主控計算機的雙向通信。
- The composition of the inverter, the working principle of full-bridge main circuit, controlling circuit, drive circuit and protect circuit are described. 就其電源的主體結構，全橋主電路、控制電路、驅動(dòng)電路以及保護電路的工作原理作了簡(jiǎn)要的論述。
- Drive and protection circuits for MOSFET are designed.And current limiter method is used for motor. 設計了MOSFET的驅動(dòng)及保護電路，并對電機進(jìn)行了限流保護。
- This paper proposes a motor protection scheme that a HV current transformers is replaced by fine metallic film resis tor strings, in order to reduce cost, volume and weight of protection device. 本文提出了采用精密金屬膜電阻串取代高壓電流互感器的電動(dòng)機保護設計方案,以求減少保護裝置的價(jià)格、積和重量。
- The new modulator adopts the balance AM technique of FET double defference, and has a automatic level control circuit, a automatic level protective circuit and voltage controlled phase-locking oscillation circuit. 該調制器應用FET雙差分平衡調幅技術(shù),并具有自動(dòng)電平控制電路、自動(dòng)電平保護電路和壓控鎖相振蕩電路,是一種新型的調制器。
