Essays about: "motorström"

Found 3 essays containing the word motorström.

  1. 1. Contamination Level Detection of Hydraulic Pressure Filters in Forklifts : using only pump motor currents and load pressure measurements

    University essay from Linköpings universitet/Institutionen för systemteknik

    Author : Robert Sehlstedt; Erik Sellén; [2022]
    Keywords : forklift; contamination; level; fault; detection; hydraulic; pressure; filter; pump; motor; current; pressure; data; pdm; predictive; maintenance; rm; reactive; physical; model; modelling; models; moving; window; linear; regression; armature; mean; gaffeltruck; kontamineringsnivå; kontaminering; detektering; feldetektering; tryckfilter; hydraulikfilter; hydraulfilter; filter; pumpfilter; pump; motor; motorström; tryck; linjär; regression; linjärregression; fysikalisk; modellering; modell; armatur; genomsnittsvärde; fönster; data; datafönster;

    Abstract : With the advent of Industry 4.0 and the Internet of Things, collecting data on Cyber-Physical systems has become the norm practice in large scale industries. By collectingrelevant data, it is possible to monitor the health status of whole systems or specificcomponents within them. READ MORE

  3. 2. Condition Monitoring of MV Remotely Controlled Distributed Disconnectors

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Sotirios Thanopoulos; [2017]
    Keywords : failure mode; condition monitoring; motor current; one-way Anova; Wilcoxon rank-sum; felläge; tillståndsövervakning; motorström; one-way Anova; Wilcoxon rank-sum;

    Abstract : During the last decades, the power grid is getting rapidly digitalised in order to contribute to theestablishment of Smart Grids and evaluate efficiently the extracted bidirectional data from the powersystem infrastructure. This thesis focuses on the MV grid, since its design and operation have changedmainly because of distributed generation installations and the increased demand of information fromstakeholders. READ MORE

  4. 3. Cassava as an additive in biomass fuel pellet production

    University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

    Author : Oscar Lockneus; [2014]
    Keywords : durability; bulk density; fines; quality; harvest residues;

    Abstract : In this study, the effects of using fine milled cassava stems as an additive in biofuel pellet production was compared to the effects of refined starch addition. The bulk biomass fuel raw material, to which the additive was added, was a blend of spruce and pine sawdust. READ MORE