1000 kVA Diesel Generator

RFQ Description

1.1100 KVA three phase 50Hz Diesel generator (must be able to handle full load switching)2.Generatoru2022Power output 1000 KVA 50hz prime ratedu***00 kVA standby ratingu2022Voltage 400V (3L + N + earth)u2022 Leroy Somers Synchronous generatoru2022Voltage regulation within 5%u2022Unit must not generate harmonics (unitu2019s levels must be indicated)u2022Atmospheric conditions: minimum capability of running full load at Highveld elevation 1600m above sea levelu2022Ambient temp u2013 10 to 45 deg. Cu2022Deep sea controller: voltage monitoring, frequency control, full engine and fuel monitoring. Auto shutdown under fault conditions. Alarm status.u2022Mounted on metal frame with extra anti-vibration pads between frame and floor u2022Independent 24 VDC battery system already available on site.u2022A larger unit must be specified if the Load of 1000KVA cannot be suppliedu2022Product diagnostic checklist to be completed and submitted3.Diesel engineMitsubishi engine S12 R PTA u2022Water heater must be included on unit.u2022Exhaust silencer stainless steel supplied and manufactured to outside of buildingu2022Radiator to be installed outside building with necessary cooling fan. Control gear mounted inside panel.u2022Pipework for diesel supply from existing diesel day-tank to be installed by contractor.u***VDC isolator on machine required.u2022This unit must be able to run at an elevation of 1600 meters above sea level.u2022Documented proof of this calculation or upgraded machine specifications to be providedu2022Provide as a separate document proof and price of one-year maintenance capability and price Schedule4.Change-over Panel.u2022Please quote to build, deliver, install and commission change over panel.u2022Only Certified Panel builders that can supply test certificate for panel, documentation to be supplied.u2022Metal enclosure, floor standing, cable entry enclosure at bottom.u2022Provision for Top and bottom cable entries.u2022Provide space for 12 x 4x120mmxb2 cables top and bottom, plus space for 10 control cables.u2022Earth connection must be provided to connect to building earth pointu2022Back plate to be openable.u2022Proposed Electrical:u20222 x 1600 Amp incomer isolators proposedu20222 x 4 pole motorized changeover contactors. (Schneider motorized, withdrawable and serviceable, high rate of switching capability. This is non-negotiable)u20221 x deep sea controller DSE7320 or better.u2022Programming parameters to be agreed to by both parties. Eg. New unit not to run if euro-diesel is running unless in user override.u20222 x 1600 A circuit breakers for load side.u2022Necessary busbars.u2022Water heater circuit?u2022Alarm Buzzer for fault conditionsu2022Door mounted manual override switch. This is to start the generator manually, synchronize generator with primary source and changeover to generator. u2022This panel must be able to synchronize the incomer and generator supplies to run in parallelu2022To ensure a smooth transition between the 2 individual supplies.u2022A 5-minute delay must be programmed when the controller see that primary supply is back before switching to primary in normal mode.