【正文】 cult correctly to make the breakdown position from the protection the distinction, thus creates moves by mistake or resists to move。s, our country engineers and technicians creatively absorption, the digestion, have grasped the overseas advanced relay protection equipment performance and the movement technology , pleted to have the deep relay protection theory attainments and the rich movement experience relay protection technical team, and grew the instruction function to the national relay protection technical team39。 關(guān)鍵詞 ： 繼電保護(hù) ,目前 發(fā)展 形勢 ， 未來發(fā)展 1 繼電保護(hù)發(fā)展現(xiàn)狀 電力系統(tǒng)繼電保護(hù)的快速發(fā)展不斷提出新的要求，電子技術(shù)，計(jì)算機(jī)技術(shù)和通信 技術(shù) 的快速 發(fā)展，不斷給 繼電保 護(hù)技術(shù)的發(fā)展注入新的活力，因此，繼電保護(hù)技術(shù)是有利的，在短短 40 多 年 的發(fā)展時(shí)間內(nèi)，經(jīng)歷了 4 個(gè)歷史階段 。在主機(jī)設(shè)備的保護(hù)方面，東南大學(xué)和華中科技大學(xué) 開發(fā)的發(fā)電機(jī)失 去 磁保護(hù) 技術(shù) ， 發(fā)電機(jī)保護(hù)和發(fā)電機(jī) 、 變壓器 保護(hù)也相繼于 1989 年， 1994 年通過鑒定，投入 到 運(yùn)行 之中 。 在電力系統(tǒng)微機(jī)保護(hù)的要求不斷提高 的情況下 ，除了保護(hù)的基本功能，還應(yīng)該有與其他大容量故障信息和數(shù)據(jù)的長期存儲空間，快速的數(shù)據(jù)處理功能，強(qiáng)大的通信能力，保護(hù)，控制裝置和調(diào)度通過網(wǎng)絡(luò)分享 整個(gè)系統(tǒng)的數(shù)據(jù)，信息和網(wǎng)絡(luò)資源的能力，高階語言編程等。國外已經(jīng)提出系統(tǒng)保護(hù)的概念，這在當(dāng)時(shí)主要是指安全 、 自動裝置。因此，每個(gè)微機(jī)保護(hù)裝置不僅可完成繼電保護(hù) 的 功能，而且在不擊穿正常運(yùn)行的情況 下也有可能完成調(diào)查，控制，數(shù)據(jù)通信功能，能夠 實(shí)現(xiàn)保護(hù)，控制，調(diào)查顯示，數(shù)據(jù)通信一體化。 這些人工智能方法， 可能會 加快 導(dǎo)致解決方案 的速度 。神經(jīng)網(wǎng)絡(luò)是一 種 非線性映射的方式，很多種復(fù)雜的 帶有困難方程的或很難解決的 非線性問題，如果 應(yīng)用神經(jīng)網(wǎng)絡(luò)側(cè)的原則，可迎刃而解。這種 與計(jì)算機(jī)網(wǎng)絡(luò)相結(jié)合的 分布式母線保護(hù)的原則，比傳統(tǒng)的中央母線保護(hù)原則 具有 更高的 可靠性， 功能更加完善。它深刻地影響每一個(gè)行業(yè)領(lǐng)域，每個(gè)行業(yè)領(lǐng)域也提供了強(qiáng)大的通信手段。從一開始，天津大學(xué)的發(fā)展需要超過 16 個(gè) CPU 為基礎(chǔ)的微機(jī)線路保護(hù)，在 1988 年即開始研究以 32 位數(shù)字信號處理器（ DSP）為基礎(chǔ)的保護(hù)，控制，調(diào)查一體化微機(jī)裝置，目前在珠海 自動化設(shè)備公司 合作開發(fā)的一種功能齊全的 32 個(gè)大模塊，一個(gè)模塊是小型機(jī)。集成電路的工作變頻量的方向發(fā)展，在這方面 ， 南京電力自動化研究院高頻保外文翻譯 （譯文） 13 護(hù) 起著 的重要作 用，天津大學(xué)與南京電力自動化設(shè)備合 開 發(fā) 的 集成電路相電壓補(bǔ)償式 高頻 方向 保護(hù)在多條 220kV 和 500kV 線路上 得到應(yīng)用 。 32 microputers chips have the very high integration rate more importantly, very high operating frequency and putation speed, very big addressing space, rich mand system and many inputs outlet. The CPU register, the data bus, the address bus all are 32, has the memory management function, the memory protection function and the duty transformation function, and (cache) and the floating number part all integrates the high speed buffer in CPU. The electrical power system the request which protects to the microputer enhances unceasingly, besides protection basic function, but also should have the 外文翻譯（原文） 6 large capacity breakdown information and the data longterm storage space, the fast data processing function, the formidable traffic capacity, with other protections, the control device and dispatches the working by to share the entire system data, the information and the work resources ability, the higher order language programming and so on. This requests the microputer protective device to have is equal to a pc machine function. In the puter protection development initial period, once conceived has made the relay protection installment with a miniputer. At that time because the small machine volume big, the cost high, the reliability was bad, this tentative plan was not realistic. Now, with the microputer protective device size similar labor controlling machine function, the speed, the storage capacity greatly has surpassed the same year small machine, therefore, made the relay protection with plete set labor controlling machine the opportunity already to be mature, this will be one of development directions which the microputer protected. The Tianjin University has developed the relay protection installment which Cheng Yong tong microputer protective device structure quite same not less than one kind of labor controlling machine performs to change artificially bees. This kind of equipment merit includes: has the 486pc machine plete function, can satisfy each kind of function request which will protect to current and the future microputer. size and structure and present microputer protective device similar, the craft excellent, quakeproof, guards against has been hot, guards against electromagic interference ability, may move in the very severe working conditions, the cost may accept. Uses the STD main line or the pc main line, the hardware modulation, may select the different module willfully regarding the different protection, the disposition nimble, and is easy to expand. Relay protection installment, puterizes is the irreversible development tendency. How but to satisfies the electrical power system request well, how further enhances the relay protection the reliability, how obtains the bigger economic efficiency and the social efficiency, still must conduct specifically the thorough research. 外文翻譯（原文） 7 worked The puter work has bee the information age as the information and the data munication tool the technical prop, caused the human production and the social life appearance has had the radical change. It profoundly is affecting each industry domain, also has provided the powerful means of munication for each industry domain. So far, besides the differential motion protection and the vertical association protection, all relay protections installment all only can respond the protection installment place electricity spirit. The relay protection function also only is restricted in the excision breakdown part, reduces the accident to affect the scope. This mainly is because lacks the powerful data munication method. Overseas already had proposed the system protection concept, this in mainly referred to the safe automatic device at that time. Because the relay protection function not only is restricted in the excision breakdow