Signal injected into the avr and increases the droop with lagging power factor cos 0. Mx321 automatic voltage regulator avr for cummins 1250kva generators.
Ln 7332 Circuit Diagram Generator Voltage Regulator Avr
Mx321 avr wiring diagram. Clockwise increases the amount of ct. Stamford as540 automatic voltage regulator. Stamford mx321 automatic voltage regulator. Obscured by the customers wiring or other fittings. The avr senses the voltage in the main generator winding and controls the excitation to maintain the generator output. 18122018 18122018 3 comments on mx321 voltage regulator wiring diagram.
A043y699 issue 2 5 ref. A043y701 issue 2 5 ref. The droop adjustment is normally preset in the works to give 5 voltage droop at full load zero power factor. Sensing input refer to alternator wiring diagram for connection details. Refer to alternator wiring diagram for connection details. Wiring diagram for connection details mx avr outline drawing figure 1.
Is connected to s1 s2 on the avr see generator wiring diagram for details. Isolate the avr control circuits from the effects of non linear loads and to reduce radio frequency interference on the generator terminals. Control function turn potentiometer clockwise to. Mx321 avr controls 6 a043y701 issue 2 32 initial avr setup notice the avr must be setup only by authorised trained service engineers. Control function turn potentiometer clockwise to 1 avr volts adjust alternator output increase voltage. Mx automatic voltage regulator avr.
Stamford mx341 automatic voltage regulator. The droop transformer must be connected in the correct main output terminal for proper operation details are as shown in the machine wiring diagram. Stamford as480 automatic voltage regulator. Mx321 automatic voltage regulator avr specification controls and accessories. Mx automatic voltage regulator avr mx technical specification. The surface in the area where a label is to be stuck must be flat.
34 products automatic voltage regulator circuit diagram avr mx us piece. Mx is a two phase sensed automatic voltage the avr has the facility for droop ct connection to allow. 63 manual voltage regulator mvr mx341 and mx321 avr 18 64 overvoltage de excitation breaker sx421 and mx321 avr 18 641 resetting the breaker 19 65 current limit mx321 avr 19. Fitting and operating refer to generator wiring diagram for connection details. Sustained generator short circuit current is another feature of the pmg system. Mx341 automatic voltage regulator avr specification controls and accessories english.
Refer to generator wiring. Refer to wiring diagram before removing the shorting link and connecting the droop transformer. Refer to alternator wiring diagram for connection details.
Gallery of Mx321 Avr Wiring Diagram
