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For receiving-end system that has larger percent of power from outside, if UHVDC bipolar blocking occur, there must have some impact on grid security and stability. Take Jinsu UHVDC as background, based on the typical summer peak data of Jiangsu power grid, electromagnetic transient model of Jinsu UHVDC project was established in ADPSS containing detailed DC control system; In addition, the remaining...
Compared with mechanical steering system, hydraulic steering system and electric power assisted system, Steer By Wire (SBW) system has the advantage of variable steering ratio, easy assembling and enhancement of active safety, etc.. Due to only electric link but no mechanical link between steering wheel and front wheel, the force between front wheel and steering wheel, which is of great importance...
Effect of modified lignin series and naphthalene series dispersants on the stability of coal water slurry (CWS) and sedimentation behavior of coal particles were investigated using Turbiscan Lab dispersion-stability analyzer. The results indicate that the sedimentation behavior of coal particles of CWS belongs to differential sedimentation and there is a conglobation between coal particles in CWS...
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