防振開關 的英文怎麼說
中文拼音 [fángzhènkāiguān]
防振開關
英文
vibration proof swtich-
Vibration proof swtich
防振開關A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings
提出了一種針對三相交流電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路，該電路中三個逆變橋臂的零電壓過渡更具有靈活性，僅使用一個諧振電感，既減少了電感損耗又防止了電機三相定子繞組可能存在的不平衡問題，並且諧振電感中殘余能量能夠回饋給電源；新型逆變器的輔助開關均工作在零電流開關條件下，並且控制邏輯簡單。Abstract : the paper analysis control requires of the axial - flow compressor. in order to protect axial - flow compressor from the surging, using the programming single - loop adjuster ( its kernel is a microprocessor ) as the adjuster, comparing with the traditional analogy / digital adjusters, can make the system much simpler, more functional and more reliable
文摘:分析了軸流壓縮機工況的控制要求和控制方案.採用了以微處理器為核心的智能儀表? ?可編程型單迴路調節器作為控制調節裝置，與傳統的模擬/數字調節器和繼電器開關組合的方式比較，系統構成簡單，控制功能強，可靠性高，為實現軸流壓縮機防喘振控制提供了一種集約式設計方案Analysis and prevention of ferromagnetic resonance between voltage transducer and switched fracture capacitor
電壓互感器與開關斷口電容鐵磁諧振的分析與預防Based on the above principles, we designed and developed the database management system. different shockproof components build different parameter databases. these databases can fulfill sequence, query report and count
在此基礎上，設計開發了輸電線路的數據庫管理系統軟體，根據不同防振元件建立了相應的參數數據庫，可對其參數進行排序、查詢、報表列印等操作以及鋼絞線相關參數的計算。分享友人