What is a Solar Water Pump?
The solar water pump is a socially and environmentally attractive technology to supply water. Especially if the need for water is in remote areas that are beyond the reach of…
The solar water pump is a socially and environmentally attractive technology to supply water. Especially if the need for water is in remote areas that are beyond the reach of…
What Is casing in centrifugal pumps? Casing in centrifugal pump serves to seal off the inside of the pump to the atmosphere to prevent leakage and retain pressure. In the…
Submersible Pump and motor failure can result in extended downtimes, repeated repairs, and higher maintenance costs. Understanding the causes of the submersible pump and motorfailure can help in the selection…
What is an Electromagnetic Flow Meter Electromagnetic Flow Meter, simply known as magflow meter is a volumetric flow meter. It is a transducer that measures fluid flow by the voltage induced across…
A submersible pump also called an electric submersible pump, is a pump that can be fully submerged in water. The motor is hermetically sealed and close-coupled to the body of…
Have a pump that makes popping sounds, or sounds like it’s pumping marbles? If so, you may have a cavitation problem. Pump cavitation can cause a number of issues for…
What Is Leakage Current? Leakage current is the current that streams from either DC or AC circuit in an equipment to the ground or framework and can be from the output or input. If the equipment is not…
A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action, typically converted from electrical energy into Hydraulic energy. Important Pumping terminology is described below. 1)…
From Home appliances to industrial applications Electric Motor playing significant role. So Electric motor efficiency determines how well the appliance will perform. That’s true that electric motors consume more electricity…
It is also called main and the auxiliary windings that are present in single phase ac motors like the one’s used in submersible motors. Basic principle of an induction motor…
Existing single-phase induction motors exhibit low starting torque. Moreover, during accelerating time and at steady state, they produce a significant level of torque pulsations which gives rise to noise and…
Studies conducted by IEEE and the Electric Power Research Institute (EPRI) on electric rotating machinery failures show that 48% of motor failures are due to electrical failures. Winding resistance measurements…
This is the commonly seen issue in pumps. When the pump is not able to deliver the required pressure it is considered to be a delivery failure problem. Steps to…
Friction loss essentially refers to resistance caused by fluid flowing through pumps, pipes, and fitting. That resistance results in decreased pumping pressure and decreased fluid velocity. Friction between the adjacent…
A solar simulator is also known as a Solar array simulator (SAS) is simply a programmable DC power supply that provides illumination approximating natural sunlight. The purpose of the solar…
A blocked rotor test is conducted on an induction motor. It is also known as short circuit test, locked rotor test or stalled torque test. From this test, short circuit…
According to the double field revolving theory, we can resolve any alternating quantity into two components. Each component has a magnitude equal to half of the maximum magnitude of the…
A high voltage is used to verify that the clearances and solid insulation of components have adequate dielectric strength to resist expected overvoltage conditions. It also shows that the equipment…
Electrical motors have been developed in various special types, such as stepper motors, servo motors, permanent magnet motors, etc. We have a lot of choices to choose a motor that…
Brushed DC motors have been used since 1856, and are still often used for electrical propulsion, cranes, paper machines, and steel rolling mills. However, since their brushes wear down and…
Different types of applications require different types of sensors to collect data from the environment. This article takes a look at some common IoT sensors In an Internet of Things…
Advancements in digital technologies are changing our world. The rapid growth of connected, intelligent devices and the decreasing cost of computing and connectivity are driving this transformation. IoT devices can…
Submersible motor failures can cause problems both in terms of cost and time-management, but they are preventable. Here, we explore the 4 most common causes of a critical failure in…
Surge voltage testing is used to discover insulation problems in wound materials. In studies, experts have determined that 60% of motor failures start out as coil shorts within a winding.A surge voltage test is the only testing method which can…
Most hydrocarbon production using submersible pumps requires pumping of fluid that is 95% water or higher. Energy used to produce saltwater is wasted, and disposal is expensive. Electricity costs are…
Every year, more than 20% of electric motors installed burnout around the world. This is in spite of protection systems being provided. This proves inadequacy of selected protection systems. In…
Most induction motors are started directly on line, but when very large motors are started that way, they cause a disturbance of voltage on the supply lines due to large…
What is auto transformer ? An autotransformer is an electrical transformer with only one winding. The term “auto” refers to a single coil acting alone, not to any kind of automatic mechanism. In electrical engineering, the Korndorfer starter is…
BLDC solar pump works in low radiance also It starts early in the morning and continues to work till late in the evening. BLDC pump works efficiently than normal AC motor and gives more water output. Consequently, AC motors are less…