• YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane System 1
  • YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane System 2
YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane

YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane

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Power:

5.5-hundreds KW

Overview

     YZPE2 variable-frequency three-phase asynchronous motor for lifting and metallurgy purposes is developed according to the characteristics of the
available tower crane, based on almost 10 years of experience in R&D of primary hoisting motor brake for the tower crane and metallurgy variable-frequency
motor. Lt is mainly used as a lifting mechanism of the tower crane, and also a trolley mechanism of heavy-duty crane

Features

A variable一frequency special motor is equipped, available with a wide range offrequency conversion, small starting current and big starting torque;
A thermal protection component is buried into the winding, and can be wired into motor temperature control& protection system, making the motor
operation more secure and reliable;
Strengthened inter-turn insulation is adopted in the stator winding, so the insulation reliability is higher;
Equipped with axial一flow fan or centrifugal fan, with good cooling effect and lower motor temperature rise;
Special bearing is adopted for variable一frequency motor, so it's more suitable for variable一frequency operating environment;
The rotating shaft is subject to alloy steel heat treatment, showing better mechanical strength;
The brake (fitted with special manual release device) is a de-energized brake type (national utility model patent, Patent No. ZL201120188124.9), with big
braking torque and short response time

Users’Options:

A rotary encoder can be set at the end ofthe motor as per the user demands, so a speed closed-loop control system isformed to make adjustment more reliable and accurate. The encoder model isconfirmed by the users when signing the contract



Q: whats are elecrtric motors and where can they be used?? and how
AC motors which usually range from 110v to 4160 volts and higher are used for tones of jobs...from pumping..grinders..moving machinery..moving roller racks.. ducing electricity...etc..they also come in multiple speeds...also used for gear reducers....there are single phase....three phase...slip ring motors...variable speed motors...variable HP motors...repulsion induction motors..brake motors..and on and on DC..they are also used for varies purposes..as drive motors...shunt wound and compound wound...to drive locomotives..run various machines that require various speeds...they can also be used to produce DC electric..like generators..again i can go on and on i spent 35 yrs repairing and rewinding both AC and DC motors..i could wqrite you a small book on electric motors
Q: AC motors are known as the workhorse of industry.
Let me take a stab at this. Think about a generator. Then think about the concept of mechanical energy being converted to electrical energy. So I'm learning about wind turbines right now so if u wanna take that as an example, torque is a type of mechanical energy. When the blades of a wind turbine turn they generate a torque. That torque can be converted to electrical energy through a type of generator(a special type of circuit). There's some kind of law that says when you have a time varying magnetic field it generates a current. So an induction generator ( the type of generator i'm using to explain this example) is like a system involving magnetic fields that generates electricity (current) off of that principle. The current generated from that system is created by moving parts (ie creates the time variance aspect of the 'time varying magnetic field' requirement) called rotor and stator. I won't get into any more of the details of that but i hope that kind of makes sense. torque=>movement within a magnetic system=>magnetic fields that are changing over time=>production of current, due to faraday's law So the end result is that you get current, and when you have current you can get voltages (when you run that current across a resistor or any other type of impedance for example). and then you can have lots of fun from there. Hope that made some sense, good luck.
Q: How Do I combine several AC fans, that I removed from old microwaves together to generate more electricity? can I simply wire the alike wires together? my other question is other than using a multimeter is there something I can purchase that will tell me how much voltage is currently being made, and lastly is it as simple as wiring an outlet into these fans to plug into?
I imagine your AC fans have inductive motors, that is, the windings in the stationary part of the motor induce a voltage in the rotating part to give it it a magnetic field to push against and cause the rotation. You cannot use these motors as generators as is, you can rotate them all day long and they will not produce voltage. If you did have motors that could be turned into generators, you would need a voltage controller to make sure the output voltage stayed at the voltage of what you plug into, otherwise, you will have motors! Even big power company generators have protection to prevent this called anti-motoring circuits.
Q: Hey guys, my AC tries to start outside it seems, but then i hear a big BEENG sound for like 4 seconds (as if the AC tries to start). Then it stops. I have a digital thermostat and its showing all 8888. I tried to stop the circuit breaker and restart it to no avail. It's the unit outside that seems to be the problem.ANy clue what's going on here and how much it will take to fix it?
Sounds like the AC motor's burnt out. Expensive, I'm afraid as the motor and AC pump are a sealed integral unit. The AC tries to start, then the circuit breaker trips due to the internal short drawing overload current.
Q: basic difference between normal and servo motor?
I would say that the definitions given in answer 1 are fine, but the latter applies more to a stepper motor than a servo. A feature of a servo is not that the pulse produces a specific step, but that the width of the pulse produces a definite displacement - in other words if pulse is 60 milliseconds wide it might produce a quarter turn and if 120 ms, a half turn. This is done with a potentiometer in the device which measures the turn. Servos come in partial turn and continuous and in the later the width controls the rotational speed and direction.
Q: What type of ACgt;DC power supply should be used to drive a DC motor? I have seen switched and linear power supplies. Some are regulated and others non-regulated. I want to use this instead of the large car size battery the motor currently uses.
It depends on the power requirement, but if it is very large I would recommend a switching supply. Linear supplies are very inefficient.
Q: I need some websites that show how a weed weaker motor works.
I'm assuming you mean a weed wacker, in which case there are two different motors to be considered. The first would be an electric, usually AC, motor. These motors work as expected, several coils of wires and magnets. Current flows through the wires inducing a magnetic field, the magnetic field interacts with the magnets and the motor turns. The other type is gasoline driven. Because these machines are relatively small and handheld they typically use a two stroke engine. There is a link to a document below that should give you an understanding of how the two stroke motor works.
Q: What determines voltage usage for electric AC motors?
Do you mean what determines what voltage you apply to an AC motor? You apply the voltage and frequency and number of phases the motor was designed to use. The designer-engineer designs a motor for a specific voltage, frequency, and number of phases, and power out, as well as size, RPM etc. And to operate it correctly, you apply that voltage, etc to the motor. .
Q: Braking principle of 220V alternating current motor
1. the basic structure of three-phase asynchronous motorThe construction of three-phase induction motor is also divided into two parts: stator and rotor.(1) stator:The stator is the fixed part of the motor, which is used to produce rotating magnetic field. It is mainly composed of stator core, stator winding and frame.(2) rotor:The rotor is the main part of the rotor. There are two kinds of rotor, squirrel cage and wound rotor. Grasp their respective characteristics and differences. The squirrel cage type motor used for medium and small power (100k or less) is simple in structure, reliable in operation and convenient in operation and maintenance. Winding type can improve startup performance and speed regulation. The air gap between stator and rotor will affect the performance of the motor. The general air gap thickness is between 0.2-1.5mm.
Q: thats an electric motor that can power your car...
The okorder Click on: EV AC MOTORS And on the bottom of that page, click PRICE LIST. It looks to me like 30kw will cost you $4,732.00. You'll need an AC power inverter, and a few assorted other things to make an electric car with it.

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