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whats the best place to find a HV power supply output 100KV DC at about 10-30 Watts are there any step up transformers for DC

i recently came across a new type of technology for motor manufacturing called raser they claim to have far better performance than conventional ac motors. any one has any idea how this thing is supposed to work? how can a wound rotor induction motor generate more power than a PM motor

what is a good web site to find out more about AC induction motor manufacturing. particularly coil winding, taping spreading etc. thanks

how prevalent is the use of collision sensors

is it necessary to physically connect the common on a 24V DC to ground what are the implication of that is it a CE requirement??

hi i have a 50hz AC induction motor ( single phase 110/220 v) i want to run it on 60hz what issues might i be facing ??

application involves making a 50 deg move in under 20 ms including settling time. load on motor shaft is minimal ( under 1 oz) it has to be a servo please help in finding a suitable motor/drive thanks

Whats the best way to calculate the stopping time for a BLDC /servo motor

how much does a wind and insert winder cost ( ballpark) what is the cheapest available winder in the market what is the best winder for prototypes say 300-400 parts ( other than hand winding) i need to find a winder /protype mfg co. for making 300-400 pieces thanks

in an ac motor is it ok to substitute a bifilar winding with say 20 turns of 20 guage wire with winding 20 turns twice with one in hand.

Whats a good information site for slotless brushless Dc motors i have heard the technology has been around for some time if so why has it not been widely accepted by industry yet or has it?

what is a good source of finding out who is into manufacturing/developing of 42v starter gen systems for automobiles.

whats a good source to find all the companies in the US that make resolvers

i have a stator for a brushless dc motor with about 60% slot fill need help winding it single tooth