1.

Record Nr.

UNINA9910316258003321

Autore

Armbrust, Heinz J.

Titolo

"Liebe Freundin, ... " : Frauen um Thomas Mann / Heinz J. Armbrust

Pubbl/distr/stampa

Frankfurt am Main : V. Klostermann, 2014

ISBN

978-3-465-03844-3

Descrizione fisica

293 p. : ill. ; 21 cm

Disciplina

833.912

Locazione

FLFBC

Collocazione

833.912 MANN/S 30

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNISA996575059503316

Titolo

2657-2021 - IEEE Guide for Energy Feedback System for DC Traction Power Supply System / / Institute of Electrical and Electronics Engineer

Pubbl/distr/stampa

[Place of publication not identified] : , : IEEE, , 2021

ISBN

1-5044-7996-3

Descrizione fisica

1 online resource (51 pages)

Disciplina

333.79

Soggetti

Energy consumption

Energy policy

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

In the dc electric railways, when a train regenerates power, usually the power has to be consumed within the dc network because the dc



traction power systems are often not reversible. Several technologies improve receptivity: energy consumption, energy feedback, and energy storage. Solution selection depends on the application. The energy feedback systems (EFSs) convert energy to ac power system as system dc voltage rises. Engineers are helped by this guide to decide where these EFSs can provide the greatest benefits, determine which design solutions will have the maximum effectiveness, and evaluate the costs and benefits of developing new EFS projects.