Search Results - "Schmidt, H.P."

Fast reconfiguration of distribution systems considering loss minimization by Schmidt, H.P., Ida, N., Kagan, N., Guaraldo, J.C.

“…This paper addresses the problem of finding the state of switching devices (open or closed) in primary distribution networks so that the total loss is minimum…”
Get full text

Distribution transformer loss of life evaluation: a novel approach based on daily load profiles by Jardini, J.A., Schmidt, H.P., Tahan, C.M.V., De Oliveira, C.C.B., Ahn, S.U.

“…This work presents a methodology for distribution transformer rating selection and management. Measured or estimated daily load profiles are used to determine…”
Get full text

The effects of biochar and compost amendments on copper immobilization and soil microorganisms in a temperate vineyard by Mackie, K.A., Marhan, S., Ditterich, F., Schmidt, H.P., Kandeler, E.

“…•Biochar and biochar–compost did not reduce available Cu in a temperate vineyard.•Compost and biochar–compost did not affect Cu phytoextraction by cover…”
Get full text

Diffusion of cations in chromia layers grown on iron-base alloys by LOBNIG, R. E, SCHMIDT, H. P, HENNESEN, K, GRABKE, H. J

“…Diffusion of the cations Cr, Fe, Mn, and Ni in Cr sub 2 O sub 3 has been investigated at 1173K. The diffusion measurements were performed on chromia layers…”
Get full text

Reconfiguration of Distribution Systems using the Newton Method in Quadratic Formulations by Cabezas, A.M.G., Schmidt, H.P., Kagan, N., Gouvea, M.R., Agozzini, P.

“…The distribution system reconfiguration problem is concerned with finding the state of all switches in a set of primary distribution feeders so that a given…”
Get full text

Biogeochemical potential of biomass pyrolysis systems for limiting global warming to 1.5 °C by Werner, C, Schmidt, H-P, Gerten, D, Lucht, W, Kammann, C

“…Negative emission (NE) technologies are recognized to play an increasingly relevant role in strategies limiting mean global warming to 1.5 °C as specified in…”
Get full text

Cover crops influence soil microorganisms and phytoextraction of copper from a moderately contaminated vineyard by Mackie, K.A., Schmidt, H.P., Müller, T., Kandeler, E.

“…We investigated the ability of summer (Avena sativa [oat], Trifolium incarnatum [crimson clover], Chenopodium [goosefoot]) and winter (Vicia villosa [hairy…”
Get full text

Ancient symbiosis confers desiccation resistance to stored grain pest beetles by Engl, Tobias, Eberl, Nadia, Gorse, Carla, Krüger, Theresa, Schmidt, Thorsten H. P., Plarre, Rudy, Adler, Cornel, Kaltenpoth, Martin

“…Microbial symbionts of insects provide a range of ecological traits to their hosts that are beneficial in the context of biotic interactions. However, little…”
Get full text

Metabolic Cost of a Nutritional Symbiont Manifests in Delayed Reproduction in a Grain Pest Beetle by Engl, Tobias, Schmidt, Thorsten H. P., Kanyile, Sthandiwe Nomthandazo, Klebsch, Dagmar

“…Animals engage in a plethora of mutualistic interactions with microorganisms that can confer various benefits to their host but can also incur…”
Get full text

Management of available power in substation transformers based on reliability by Jardini, J.A., Brittes, J.L.P., Magrini, L.C., Yasuoka, J., Kayano, P.S.D., de Camargo, J., Schmidt, H.P.

“…This work presents a methodology for estimating the maximum power that can be extracted from distribution substation transformers based on (i) estimated values…”
Get full text

Sulfur in chromia by LOBNIG, R. E, GRABKE, H. J, SCHMIDT, H. P, HENNESSEN, K

“…The solubility of sulfur in chromia has been studied in H2- H2O-H2S tagged with 35S at 973 and 1173degreesK at low oxygen and sulfur partial pressures typical…”
Get full text

Artificial neural network-based distribution substation and feeder load forecast by Yasuoka, J, Brittes, J.L.P, Schmidt, H.P, Jardini, J.A

“…A methodology for estimating future demand values at both distribution substation and primary feeder levels is described in this paper. The software…”
Get full text

Distribution System Losses Evaluation by ANN Approach by Leal, A.G., Jardini, J.A., Magrini, L.C., Ahn, S.U., Schmidt, H.P., Casolari, R.P.

“…The aim of this paper is to propose a methodology based on the artificial neural network technique in order to evaluate losses in distribution systems. The…”
Get full text

Use of geo-referenced images for the surveillance of transmission lines right-of-way by Jardini, M.G.M., Jardini, J.A., Schmidt, H.P., Magrini, L.C., Quintanilha, J.A., Crispino, S., Campos, U.S.

“…CTEEP transmission system is a government dependent company operating in the State of Sao Paulo (Brazil). Its aim is to provide power to this State which…”
Get full text

Use of geo-referenced images for the surveillance of transmission lines right-of-way by Jardini, M.G.M., Jardini, J.A., Schmidt, H.P., Magrini, L.C., Quintanilha, J.A., Crispino, F., Campos, U.S.

“…CTEEP transmission system is a government company operating in the State of Sao Paulo (Brazil). Its aim is to provide power to this State which happens to be…”
Get full text

Impact of exogenous variables on estimated values of demand and energy by Yasuoka, J., Souza, R.A., Jardini, J.A., Castro, R., Prado, F.A.A., Brittes, L.M.V., Cruz, A.L.P., Schmidt, H.P.

“…Traditional methods for estimating future values of demand and energy do not normally take into account the effect of the so-called exogenous variables, which…”
Get full text