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The rapid development of extra-high voltage, smart power grid and energy internet leads to relative lagging of production management. This management strategy develops electric big data in depth and realizes an intelligent management platform with full life cycle management, standard defect closed-loop management, safety risk control, equipment state evaluation, etc. as its main carriers on the basis...
A test was performed on the short-circuit current of a hybrid HVDC circuit breaker for the first set of flexible DC loop network system with the highest voltage class of ±500kV in the world, and this paper makes an analysis of the breaking function of a DC circuit breaker configured in a distributed manner in a symmetrical bipolar wiring mode. By setting up a four-terminal loop flexible DC...
Point to reliability of distributed software in open complex environment, this paper proposes a bytecode-based software monitoring and trusted evolution programming framework, which injects monitoring ability and evolution ability into the software in construction and running phase. The framework is comprised of three module, business-logic and monitor-requirement description module (BMDM), monitoring...
The complexes of the rare earth metals with 2-phenyltrifluoroacetone in the presence of TX-100 are reported. The characteristic absorbances of neodymium, holmium and erbium complexes can be increased by factors of 8.5, 31 and 15 respectively, compared to those of the cholrides. The third-derivative spectra have been used to eliminate the interference of cerium, and the sensitivities are increased...
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