Simulation and damp methods of surge voltage during the IGBT switching off in inverter;
IGBT變頻器的關(guān)斷浪涌電壓仿真分析及其抑制方法
The analysis literature about the establishment of working mode for series induction heating power supply was appreciably deficient,especially the mechanism of surge voltage forming during current commutation when inverter worked on different mode.
通過對電壓源逆變器工作方式的分析,研究了電流換相過程中浪涌電壓的產(chǎn)生機(jī)理,并據(jù)此確定了逆變器的工作方式與控制方式。
The inverter uses opetimal phase angle control scheme to suppress the surge voltage during the commutation of current.
為了抑制電流換相期間的浪涌電壓,逆變器采用最佳相角控制。
Unreasonable selection of dead time can make inverting components to produce higher inrush voltage and current and even damaged.
死區(qū)時(shí)間選擇的不合理會使逆變器件產(chǎn)生過高的浪涌電壓和電流甚至損壞。
Research on anti-lightning strike and surge protection in factories;
工廠防雷及電涌保護(hù)措施研究
Modern lightning protection system in enterprises and selection of surge protective device;
工業(yè)企業(yè)的現(xiàn)代防雷體系及電涌保護(hù)器選擇
When avoltage surge occurs, it activates a circuit breaker in the surge protector,protecting the computer system.
電壓浪涌發(fā)生時(shí),就會激活浪涌電壓保護(hù)器中的斷路器,從而保護(hù)計(jì)算機(jī)系統(tǒng)。
The Coordination Mechanism of Cascaded SPDs in Low Voltage Distribution Systems
低壓配電系統(tǒng)中浪涌保護(hù)器配合機(jī)理
Random Model and Solution to Surge and Waterhammer;
水電站水擊和調(diào)壓室涌浪的隨機(jī)數(shù)學(xué)模型及其求解
When the wave wells up the regulation that the voltage is greater than the gas and in charge of, gas in charge of discharge earth connection too high voltage, Protect the apparatus systematically.
當(dāng)浪涌電壓大于氣體管的規(guī)定時(shí),氣體管會將過高的電壓放電接地,保護(hù)系統(tǒng)器材。
Varistors for use in electronic equipment-Part 2: Sectional specification for surge suppression varistors
GB/T10194-1997電子設(shè)備用壓敏電阻器第2部分:分規(guī)范浪涌抑制型壓敏電阻器
Calculation of Lifting Force and Surge during Closure of Cate in Surge Chamber
調(diào)壓室閘門關(guān)閉時(shí)的吊力與涌浪計(jì)算
A Design of Switching Power Supply Circuit with Lightning Surge Protection
一種防雷擊浪涌的開關(guān)電源電路設(shè)計(jì)
At the severalty microseconds twinkling of an eye, well up to the dozens ofth kilovolt of at voltage at waves /rice, bear enormous load of whole systems, May damage the equipment in consequence.
在幾微秒的瞬間,浪涌電壓高達(dá)幾十千伏/米,整個(gè)系統(tǒng)將承受巨大的負(fù)載,后果可能損壞設(shè)備。
Elimination of Switching Power Supply Surge Current with "Soft-start Circuit"
利用“軟啟動電路”消除開關(guān)電源浪涌電流
Analytical Solution for Surges in Throttled Upper Chamber Surge Tank Following Load Rejection
阻抗上室式調(diào)壓室突棄全負(fù)荷時(shí)涌浪的解析解
Power Ports and Intra梑uilding Ports Lightning Surge Tests of the NEBS Authentication
NEBS認(rèn)證——電源端口和室內(nèi)端口的雷擊浪涌
Analysis and Evaluation of Surge Wave Caused by Accumulation Body Failure in Reservoir Area near the Dam
某水電站近壩庫區(qū)堆積體坍岸涌浪分析與評價(jià)
An Investigation on Lightning Surge Protection of Low-Voltage AC Power Lines;
低壓交流電源線路的雷電電涌防護(hù)研究
Surge suppressor and low-order harmonic filter can improve power supply quality.
利用浪涌抑制器和低次諧波濾波裝置,可有效改善供電質(zhì)量。
Research on Mechanism Analysis and Suppression Technology with Respect to EFT and Surge
電快速瞬變脈沖群和浪涌干擾機(jī)理與抑制技術(shù)研究
Huge waves surged over the rocks.
一排排巨浪涌向石灘。
The sea rolls its waves onto the sand.
海浪洶涌地拍擊著沙灘
The boat was swallowed up by the boiling waves.
船被洶涌的浪濤吞沒。
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