The modification of main protection in hubei electric power system was summarized and a comprehensive review of its future development was made as well 摘要對湖北電網(wǎng)的主要保護改進情況進行了綜述,并對未來保護的發(fā)展作了綜合性的評述。
The plan and construction of hubei electric power fiber op tic communication network were introduced and the suggestion for its future development and application was given 摘要介紹了湖北電力光纖通信網(wǎng)的規(guī)劃與建設(shè),并對今后光纖通信網(wǎng)的應用與發(fā)展提出了建議。
The network forming scheme was put forward in accordance with hubei electric power program - controlled exchanging network . the problem with network forming of voice exchanging network of atm exchange was discussed 摘要概據(jù)湖北電力程控交換網(wǎng)的現(xiàn)狀提出了組網(wǎng)方案,并對atm交換機在話音交換網(wǎng)絡組網(wǎng)方面的問題作了探討。
The paper sums up the past experiences of energy in hubei electric power grid and tries to summarize the definition , the scope of management , the character and the management skill of energy metering 摘要從湖北電網(wǎng)近年來關(guān)口管理的實際情況出發(fā),就關(guān)口計量的定義、管理范圍、管理特點及管理技巧等問題作了一些歸納總結(jié)。
On the basis of the integrate security program being implemented in hubei electric power company right now and in connection with the security requirement of the enterprise information network , the strategy and thinking to cope with the internal network security and the application security of electric power information network were investigated , in the aspects of technique , application , security management and so on 摘要在湖北省電力公司正在實施的整體安全解決方案的基礎(chǔ)上,結(jié)合電力企業(yè)信息網(wǎng)絡的安全需求,從技術(shù)、應用和安全管理等方面探討如何解決電力信息網(wǎng)絡內(nèi)部安全和應用安全問題的實施策略和思路。
A large amount of experience data accumulated through long term operation is introduced . combined with the definition of relative requirements , the choosing and definition of operation index of high - frequency channels specially used for protection of hubei electric power network are discussed and elaborated through calculation and analysis such as input impedance and channel impedance of transmitter , sensitive voltage of received signal , redundancy of received signal , warning of channel redundancy and warning of channel faults etc 引用了長期運行中積累的大量經(jīng)驗數(shù)據(jù),通過計算分析,結(jié)合有關(guān)規(guī)程規(guī)定,探討和闡述了湖北電網(wǎng)繼電保護專用高頻通道諸如收信機輸入阻抗及通道阻抗、收信靈敏電平、收信裕度、通道裕度告警、通道異常告警等運行指標的選取和確定。
With the view of economical and social development of hubei province towards the demand of electric power , the existing problems related to the development of hubei electric power were analyzed , the development target of hubei power system and power sources in the coming 5 ~ 10 years was raised , suggestions for the problems to be solved in hubei electric power development were presented as well 摘要從湖北省經(jīng)濟和社會發(fā)展對電力的需求出發(fā),分析了湖北省電力發(fā)展存在的問題,提出未來5 ~ 10年湖北電網(wǎng)和電源發(fā)展目標,并就電力發(fā)展中要解決的問題提出了建議。
The lightning resisting level of microelectronic device , the property of tvs diode and solid - state discharge triode , three grades protection for power source device , grounding and shield requirement for communication system to protect lightning and the lightning troubles in recent years at hubei electric power company were introduced 摘要介紹了微電子器件耐雷水平、新型防雷器件tvs管和固態(tài)放電管的特性、電源裝置的三級保護、通信系統(tǒng)防雷接地與屏蔽的有關(guān)要求和湖北省電力公司通信系統(tǒng)中近幾年雷害情況。