Can two sunsynk 5kw in parallel run 4hp motor
1. I have a site with Two sunsynk 5kw in parallel mode with 32* 400watt canadian panels on four mppt's. They have 2 * 2hp motors. One is on air compressor machine and other one is on a water pump with total 4 hp. Each has a torque load of 30amp with total torque load of 13 kw but only one motor is driven at a time. Running load of both motors is 4.5kw max. Can these motors be driven on this setup without failing the inverter,s internal relay.
2. When using inverter in grid tie mode for reverse metering and all the load is connected to load side and nothing is connected on grid side should CT coil be used?
3. What are these red jumpers for and what does {1,2 and ON} on them mean?
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To answer your questions 1- Free running 4 horsepower motor is no problem however 13 kW It’s out of specification, Presuming this is a single phase motor cap starter type ? If yes Unlike three-phase motor , these have a huge in rush current at start up.c 2- When using them grid tied mode you must connect all you load on the grid input that is input and output and must use the CT: 3- The jumpers are for use in paralleling more than three inverters.