Results 221 to 230 of about 797,994 (268)

A novel method of frequency regulation in microgrid

2016 IEEE 7th Power India International Conference (PIICON), 2016
Owing to generation and demand mismatch in a micro-grid, the frequency deviation and the rate of change of frequency (ROCOF) may become drastic at times. This is due to increased penetration of renewable energy sources that brings down the system inertia.
Upama Bose   +3 more
openaire   +2 more sources

BigData and regulation in high frequency trading

Proceedings of the 2017 International Conference on Cloud and Big Data Computing, 2017
In this article, we are defining a proposed architecture that can resolve the main problem of high frequency trading which is the maturity level of financial data used by robot trader. The volume of markets data which comes every fragment of second, has caused a fatal problem in decision making on market.
Noussair Fikri   +4 more
openaire   +2 more sources

A Precision Audio-Frequency Voltage Regulator

Instrumentation Science & Technology, 1971
Abstract : A source of precisely known alternating voltages is described. The output remains constant to within 0.1% for variation of plus or minus 40% in the input voltage (frequencies between 30 Hz and 4 kHz). The principle of operation is based on negative feedback, using a light-emitting diode and photosensitive resistor to control the gain.
Britz, Dieter; id_orcid 0000-0003-1477-5627   +2 more
openaire   +2 more sources

Frequency modulated switching regulator

1979 IEEE Power Electronics Specialists Conference, 1979
A novel switching regulator power supply is de­scribed which uses frequency modulation to accom­plish duty factor control. The circuit resembles a choke-fed dc-dc converter. A distinguishing feature is that the output transformer is designed purposely to saturate.
openaire   +1 more source

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