The difference between permanent magnet motor and permanent magnet synchronous motor

Broadly speaking, a permanent magnet motor refers to a motor that uses permanent magnets. This type of electric du machine does not require excitation. It can be roughly divided into: permanent magnet DC dao motor (with commutator), brushless DC motor (DC motor) Characteristics, electronic commutati... Read in detail

What are the applications of deep well electric pumps

The deep well bai pump is a water lifting device that is directly connected to a motor and a water pump to submerge into the water. It is suitable for extracting groundwater from deep wells. It can also be used for water lifting projects such as dao rivers, reservoirs, and canals: mainly used for fa... Read in detail

What is the difference between permanent magnet synchronous motor and asynchronous motor?

Permanent magnet motor, as the name suggests, is: a motor with a magnetic core inside. The biggest difference between it and asynchronous motor lies in the unique structure of the rotor. High-quality permanent magnet poles are placed on the rotor.   Its characteristics are: large power per unit... Read in detail

What Is A Solar Pump

A solar pump as the name suggest is the one which relies on solar photovoltaic (PV) panel for electricity. While the output of the panel may directly be fed into the pump, (almost all the time) a converter/inverter is provided to ensure that the required input power for the pump is achieved and main... Read in detail

How to design a solar photovoltaic water pump system

Many people think that designing a solar water pump system is a very difficult task. Actually, this is not the case.   In fact, as long as you have a little knowledge of relevant physics, you can design a solar pump system. Below, we give some design suggestions. First of all, we know that sola... Read in detail