Xilinx (賽靈思)公司是可編程邏輯產(chǎn)品的完全供應(yīng)商,可以提供包括半導(dǎo)體IC、軟件開發(fā)工具、定制系統(tǒng)和技術(shù)支持等一整套的產(chǎn)品和服務(wù)。公司成立于1984年,總部設(shè)在美國加州圣約瑟市,是現(xiàn)場可編程門陣列(FPGA)的發(fā)明者,其產(chǎn)品占有當(dāng)今該類器件需求的半數(shù)以上,所生產(chǎn)的產(chǎn)品被應(yīng)用于計算機(jī)、外圍設(shè)備、電信、網(wǎng)絡(luò)、工業(yè)控制、儀器、高可靠性/軍用設(shè)備和消費(fèi)電子設(shè)備等。 Gas relay in oil filled transformer, used as the main protection of internal fault of transformer oil tank. Gas relay points to protect the severity, the so-called light gas protection is when the transformer leakage or other reasons caused by the oil level drops, a heavy gas protection signal is when serious transformer internal fault arcing the transformer oil and gas decomposition expansion, the transformer oil from relay of Qi in the body to oil pillow, flow direction, the relay will be removed all sides of transformer switch.