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- The general situation of converter transformer and smoothing reactor is presented. The development of light DC transmission technilogy is prospected. 摘要介紹了換流變壓器和平波電抗器的概況，展望了輕型直流輸電技術(shù)的發(fā)展。
- By employing the DC earthed protection theory,this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation. 在簡(jiǎn)要介紹直流接地過(guò)流保護原理的基礎上,分析了換流變閥側接地故障的故障特征以及換流閥換相過(guò)程對故障電流的影響。
- Of these, the AC Rectifier will enter into direct current, DC converter will turn into the required frequency of the AC. 其中，整流器將輸入的交流電轉換為直流電，逆變器將直流電再轉換成所需頻率的交流電。
- A high frequency link Push Pull Forward(PPF) type inverter is proposed in this paper,which have the advantages of the Push-Pull DC converter and the high pulse DC link inverter. 本文結合推挽正激直流變換器和高頻脈沖直流環(huán)節逆變器的優(yōu)點(diǎn),提出了一種適用于低壓大電流輸入場(chǎng)合的推挽正激式高頻環(huán)節逆變器。
- The extinction angle of the DC converter,which is usually used to study the commutation failure of the DC inverter,is an important parameter in the DC transmittal system. 直流換流器熄弧角是直流輸電系統的重要電氣量,常被用于判斷直流輸電系統逆變器的換相失敗。
- Through the test and analysis, the new topic of preventing incorrect action of protection in HVAC power network caused by commutation failure in DC converter station was discussed, and the effective countermeasures were put forward. 通過(guò)分析和試驗,引出了超高壓交直流電網(wǎng)并聯(lián)運行時(shí),如何防范直流換流站換流失敗引起高壓交流電網(wǎng)中繼電保護不正確動(dòng)作的新課題,并進(jìn)行了探討,提出了有效的防范措施。
- Applying voltage into the bushing tap method for preventive test of converter transformer value side bushing in HVDC, especially in the future for UHV, will have better practical value. 末端加壓法對高壓直流輸電系統所用換流變壓器閥側套管預防性試驗，特別是將來(lái)特高壓直流換流變壓器閥側套管預防性試驗具有較高的實(shí)用價(jià)值。
- Steady State Model of the DC Transmission with New Type Converter Transformer 采用新型換流變壓器的直流輸電穩態(tài)模型
- A Novel PWM DC Converter with Snubber Cell 一種新的帶有緩沖單元的脈寬調制式直流變頻電路
- As a core component of every HVDC transmission system, the converter transformers must also transform the voltage of the power grid to a voltage of 800 kV. 作為一個(gè)核心組成部分，每一個(gè)高壓直流輸電系統，換流變壓器也必須改變電壓的電網(wǎng)電壓為800千伏。
- DC/ DC converters, transformers, connector modules, fuses and value added modules. （生產(chǎn)、營(yíng)）品及類(lèi)型介紹:小型及微型保險絲，磁訊組件，集成網(wǎng)絡(luò )連接模組;厚膜集成電路組件及附加價(jià)值組件，直流電源供應器.
- Introducing a New Kind of Locomotive DC Converter 介紹一種新型電機車(chē)直流變換器
- The stations include converter transformers as well as air-insulated and gas-insulated switchgear. 轉換站包括轉換變壓器以及空氣絕緣和氣體絕緣開(kāi)關(guān)。
- Study of Buck boost Soft switching DC DC Converter 升降壓式軟開(kāi)關(guān)DC-DC變換器的研究
- CONVERTER TRANSFORMER USED FOR HVDC TRANSMISSION 高壓直流輸電用換流變壓器
- This paper presents High Speed Fuses Size 5 for the protection of power semiconductors in Large Current AC to DC Converters (Rectifiers). 本文介紹大電流交流變直流的變換器（整流器）中保護功率半導體器件的5%23快速熔斷器。
- HVDC TEST FOR CONVERTER TRANSFORMER 換流變壓器的高壓直流試驗
- 250KHz resonance self-exciting DC converter 250KHz諧振自激直流變換器
- The first of the 10 converter transformers using 800-kV technology for the HVDC system in China will be quickly followed by others. 第一次的10個(gè)換流變壓器采用800千伏技術(shù)，高壓直流輸電系統在中國將很快應用，然后推廣開(kāi)來(lái)。
- A Novel PWM ZVS AC DC Converter with PFC 新穎的含PFC的PWM ZVS AC-DC變換器
