LOVATO DCRK7 PDF

LOVATO ELECTRIC DCRK7 | Module: reactive power controller; Outputs:7; ÷ 60°C – This product is available in Transfer Multisort Elektronik. Check out our. DCRK7 by Lovato | LOVATO AUTO POWER FACTOR CONTROLLER 7 STEPS VAC 96 X 96MM | Shipping to + countries worldwide. Buy DCRK7 LOVATO ELECTRIC POWER FACTOR CONTROLLER DCRK7 INPUT /VAC the best price, fast worldwide shipping, up to 65% discount.

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Controller, Power Factor 7 Steps

DCRK regulators can read correctly the D. In a system without harmonics, the power factor is the same value as COSj. In other conditions, the power factor is less than the COSj.

Power factor correction systems can adjust the COSj to the required value and can thereby obtain the best possible power factor. It is calculated in the same way used by energy suppliers, storing active and reactive lovaato meters in DCRK internal memory.

Lovato DCRK7 , Automatic 7 steps Power Factor Regulator | eBay

This value is therefore a true efficiency index of the entire reactive power correction system. This avoids inverting the CT connections during installation. In cogeneration plants, where it is necessary to operate in 4-quadrant, the CT connection sense must be set manually. The adjustment is conducted in a precise manner and not by consecutive attempts. Lovafo reduction of the number of operations substantially lowers the capacitor and contactor wear.

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The uniform operation of the steps prolongs the life and efficiency of both lobato capacitors and contactors.

DCRK DIGITAL POWER FACTOR CONTROLLERS – ppt video online download

In case of step wear, all the relative power parameters are automatically recalculated. This allows the DCRK unit to work rapidly and efficiently, that is with fewer and quicker operations. The voltage waveform is analysed by special algorithm that calculates the exact percentage locato the current flowing in the capacitors.

Once the set current overload threshold limit is exceeded, the capacitors are disconnected within a time inversely proportional to the exceeding limit. THD Total Harmonic Distortion does not change with harmonic frequency, and therefore it is not an indicator of capacitor overload. This temperature value is displayed and the maximum value is logged.

By setting related parameters, a threshold can be set to switch on a relay to operate a ventilation system. It is also possible to set an higher threshold to generate an overtemperature alarm. When working with cogeneration plants, automatic CT connection feature cannot be used.

In this case, during the system installation and once the controller is powered up, the display will show a flashing CT indicating that the CT has not been programmed.

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Just selecting the correct value from the list and storing it with one key will enable the DCRK operation. Just pushing two keys, the user is able to put the DCRK into operation. Once programmed, the following operations will be locked: The DCRK programmed parameters can also be stored on the PC and quickly downloaded into an unlimited number of units, which require the same programming.

The customising of alarm properties can be made as well as the automatic panel testing with the control of the power installed and the test report printing too.

Counter for the number of switching operations of each capacitor step. Time counter for the total connection time of each capacitor step. Installation base of over 25, valued installations, Country wide Installation base of over 25, valued installations, Country wide Recognised as.

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