{"id":20024,"date":"2020-06-25T14:12:23","date_gmt":"2020-06-25T18:12:23","guid":{"rendered":"https:\/\/www.reivax.com\/us\/?page_id=20024"},"modified":"2022-12-12T17:22:32","modified_gmt":"2022-12-12T22:22:32","slug":"rvx-energy","status":"publish","type":"page","link":"https:\/\/www.reivax.com\/us\/digital-hydro-governor\/rvx-energy\/","title":{"rendered":"RVX Energy"},"content":{"rendered":"

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RVX ENERGY<\/span><\/h2>

Digital Governor<\/span><\/h2>
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Our Digital Governor System RVX ENERGY was developed by REIVAX for control of small and medium-sized turbines, with an exceptional cost-benefit-ratio.<\/p><\/blockquote>[\/vc_column][vc_column width=”1\/2″ text_align=”center”]

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A standardized solution, with high performance, in a smaller footprint and with faster delivery time.<\/p>\n

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MAIN FEATURES<\/h2>\n<\/span><\/span><\/h3>[vc_column_text]\u2022 Frequency, Active Power, Opening and Level control modes
\n\u2022 Isolated and Grid connected operation
\n\u2022 PID control loops for Frequency and Power with a configurable Speed Droop
\n\u2022 Three (3) tuning parameter sets for Off-line\/Grid connected\/Isolated mode
\n\u2022 Deadband compensation
\n\u2022 Automatic frequency sensing between pick-ups and PTs
\n\u2022 Opening Limiter with rate and maximum limitation
\n\u2022 Fast and stable control with feed forward and Power\/Opening look-up table for Wicket Gate and Runner Blades (Kaplan) or between Nozzles and Deflectors (Pelton)
\n\u2022 Automatic start and stop sequence with adjustable rate
\n\u2022 Creep detection supervision
\n\u2022 Supervision of the HPU for oil pressure, temperature, level and dirty filter
\n\u2022 Control and Supervision of the intake and bypass valve
\n\u2022 Step response and simulated isolation (IEEE 1207-2011) tests
\n\u2022 Sequence of Events (SEO)
\n\u2022 Coordination between Wicket Gate and Runner Blades (Kaplan) or between Nozzles and Deflectors (Pelton)
\n\u2022 Gate Opening Limiter with adjustable rate[\/vc_column_text]
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APPLICATIONS<\/h2>\n<\/span><\/span><\/h3>[vc_column_text]The RVX Energy Digital Governor System is suitable for use with up to two (2) control loops, as follows:<\/p>\n

\u2022 Francis turbine (with or without distributing valve)
\n\u2022 Kaplan turbines (without distributing valve)
\n\u2022 Pelton turbine 1 injector (deflector control or on-off)
\n\u2022 Pelton turbine 2 injectors (on-off deflector control)
\n\u2022 Control of a hydraulic unit (HPU) with up to two pumps
\n\u2022 Control of an intake valve and a bypass valve (ON-OFF control)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row padding_top_multiplier=”” padding_bottom_multiplier=””][vc_column]

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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\tCombined exciter and governor upgrade<\/span>\r\n\t\t\t\r\n\t\t\t