I have a unit giving for example 100-150 volts. I want to reach upto 1 kv. A step up transformer will do the work, but my feeling as a noob is that, if i step up voltage, the amps will go down, if i want amps also up, i need to attach another unit to the existing power unit. My question as a noob is that whether i should attach another power unit in series or parallel or how ? will it benefit in my scenario target of 1kva ? how to attach in series or parallel etc ? Kindly help this noob.