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1前言2013年2月份,遼寧易發式電氣設備有限公司中標一臺沙特44.8MVA電力變壓器,該臺變壓器為高、低壓側雙調壓,高壓側為無勵磁調壓,低壓側為有載調壓。根據此臺變壓器特點及技術要求,其低壓側調壓采用串聯變壓器調壓方式。采用串聯變壓器調壓的主要優點為:1調壓范圍廣;2主變可以在恒磁通下工作,充分利用了材
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Flow electrification in high power transformers: BTA effect on pressboard degraded by electrical discharges; Fuzzy logic-based relaying for large power transformer orotection;Grounding insulation fault monitoring of power transformers using Bergeron's method; Handling three-winding transformers and loads in short circuit analysis by the admittance summation method; HARMONICS MITIGATION IN HIGH CURRENT MULTIPULSE CONTROLLED TRANSFORMER- RECTIFIERS……