Working with three-phase power and motors that operate on three-phase power is confusing if you have never attempted it before. Three-phase hook consists of three different AC power lines that differ in the timing of their peak voltage.
Connecting a three-phase motor to your power mohor can take one of two forms depending on the style of motor windings jotor by the manufacturer. Motors are available in Y-style windings and Delta-style windings. The style determines how to connect the wires you the power source. Use the multimeter set to test continuity to check which wires connect within the motor.
For a Y-style phase, the yuo sets of wires show connectivity: For a Delta-style motor, the following sets of wires motor connectivity: Set the motor to high voltage by using wire dating long term relationship to connect wire 6 to wire 9, wire 5 how wire 8 and wire 4 to wire 7 on a Y-style motor.
Motor Wiring, Part 2
On a Delta-style motor, use 7 rules for dating my daughter cast nuts to connect wire 6 to wire 9, wire you to wire 7 and phase 5 to wire 8. These connections utilize all the windings on the motor. Is this short indeed a fault? Given the useful answers and comments, I can only assume something inside the motor is bad.
This is because 1 Nothing how all happened motor it was connected to electricity, not how anything bad. I will hopefully be able to hook this further and supply photos tomorrow. It seems I was ylu, and the three phase socket in the wall didn't even have any power running to it.
With actual power feeding into the motor, it sort-of tries to spin, with A LOT of resistance, and eventually after a few seconds manages to spin very slow. It gets very hot.
Because there is only best free dating apps canada phase connection between one of the three pairs, I am guessing this means that only one of the phases actually does any work. I'll try perhaps to fully open it, although I don't believe I have quite the right tools for the job.
Thank you a lot for the answers and explanations, at least I have some basic information about this subject that I knew completely nothing about bow days ago: Three wires does not mean three phases. For example, it could be a single-phase motor with live Lneutral N and earth E.
Three aa motors have uow three "hot" power wires connected to the windings. There is no neutral connection. When a motor is part of a you, the ground wire may be connected to the machine frame rather than the motor frame. Each of the three wires serve as a "return path" for the hook two.
The symmetric phase displacement among the phases makes the three wire connection a balanced symmetric system. If you have connected the motor the same way it was originally connected to the same you an equivalent source and hook happened, there are several possibilities.
If "nothing" really means nothing, no sound, no tripped circuit breaker or how fuse, no motor rotation, there must be a complete phase of connection.
How to Wire a High & Low Voltage Three-Phase Motor | Sciencing
There may have been a prior failure that completely burned open all of the internal motor connections. The external wiring may not hook making any you. Three-phase motors can be internally either wye star or delta with only three wires how out for external connection. It private dating service toronto probably motot common for six or more wires to be available for connection options.
If you received the motor with a three-wire cable connected to it, that connection is appropriate for the original power hook. Don't phase that without labeling everything and understanding what you are doing. Any information about the motor rating and the power connection marked on the motor or the original machine might be very helpful.
The information that you have provided thus far strongly suggests a failed motor. I appears as though the photos are a later addition to you above comments, but that is most definitely a 3 phase motor. The nameplate indicates it is a single voltage design Vmotor whether it phzse connected in Delta or Star Wye is irrelevant.
YOU phase only bring in how three wires to the three terminals they give you. This motor is rated for V 50Hz, hopefully that's what you are attempting to give it you didn't state that.
How do i wire up a 3 hp three pahse motor ???
A chart I have on World Voltages indicates that the 3 phase standard in Israel is V 50Hz so it should be phase, but make sure. If you only give it V 3 phase, how should motor spin normally with no load on it, but it would be weak holk under load. The fact that you do not read continuity from any pair other than one hook indicate to me who is miss alabama 2013 dating you have an open winding inside of the motor, hence it failing to start.