superpowered initiative protocol influence

The research team has developed drive control principles to implement this approach. A principle of limiting dynamic loads when closing an angular gap is proposed, which implies collecting tachograms of an electric drive subjected to positive or negative acceleration before and after the fed metal is captured. It is shown that the lowest possible pre-acceleration is necessary for decreasing the dynamic coefficient at a near-nominal load torque. The research team studied the components of elastic torque in a dual-mass electromechanical system of Mill 5000 caused by vibrations arising from the elasticity of transmission as well as from the vibrations caused by elastic collision itself. The paper is a feasibility study of a concept developed specifically to limit each of the factors that affect amplitude of the dynamic torque limitations applied are determined on a case-by-case basis. This paper substantiates why it is necessary to limit the dynamic loads in stand shafts when closing angular gaps. The authors also give recommendations on a more extensive application of the developed method. The areas for further prospective research are outlined. To that end, the proposed method uses statistical toolkits available for a PC. The key product of this research is a transformer diagnosis method based on processing the data of online PD monitoring. This research has produced an integrated approach that enables on-the-go technical diagnosis, fault localization, and accident prevention. As a result, the authors manage to prove the efficiency of the proposed method of analysis of the high-voltage transformer state. An example of defect occurrence and its location is provided. The authors confirm the possibility to diagnose emerging defects by comparing the correlation factors of these dependences. The article compares trends of power and PD amplitude at various transformer technical states (before and after unscheduled repair).

In addition, the authors give the rationale for the application of the parameter “reciprocal stochastic connection force” between the PD amplitude and PDI as a generalized criterion of the insulation state and failure localization. The authors studied the parameter trends and conducted the statistical processing of the measurements results. Continuously measured values are apparent charge and the parameter called partial discharge intensity (PDI) characterizing the power and intensity of PD. The system implements (among other methods) the method of diagnosing the insulation state by means of mathematical processing of PD parameters. The article provides information on the on-line monitoring system applied at high-voltage transformers of superpowered arc steel-melting furnaces and ladle furnaces at metallurgical plants. The authors characterize the causes of PD occurrence and their impact on the insulation condition. The study was conducted on the basis of statistical processing of continuously measured parameters of partial discharges (PD). The article is dedicated to research of the technical state of a furnace transformer.

Superpowered initiative protocol influence