# Resistance grounded system

A resistance grounded system or resistance grounded neutral system is one that employs an intentional connection between the neutral and the earth through one or more resistors. In these systems,…

# Solidly grounded or Effectively grounded system

In a Solidly grounded system, the neutral is directly connected to the earth without any intentional resistance or reactance in between. Compared to the other grounding systems, the transient overvoltages…

# Ungrounded systems

An electrical system that is not intentionally connected to the ground is known as an ungrounded system. Even though the system is not connected to the ground, there exists a…

# Neutral-to-Earth/ground Voltage- Causes, effects, and solution

Image source: electronics.stackexchange.com Ideally, the voltage measured across the neutral and the earth/ground must be zero. But sometimes there exists some measure of potential difference between them. Here, in this…

# Difference between grounding/earthing and bonding

Earthing and bonding are two terms very closely related but are different. Even though earthing and bonding are meant to prevent electric shock, they have a subtle difference that needs…

# Types of grounding

This article discusses several types of grounding methods. The intention of providing the proper ground is to control the voltage with respect to the ground and provide a low resistance…

# Torque-speed calculator & speed-torque calculator

Here is a calculator that can be used to calculate torque from speed and speed from torque. Torque-speed calculator Enter motor torqueN.mlb.inlb.ftEnter motor powerhpkWCalculateResultMotor speedrpm Speed-torque calculator Enter the motor…

# Torque-power calculator & power-torque calculator

Here is a calculator that can be used to calculate torque from power and power from torque. Torque-power calculator Enter motor torque N.mlb.inlb.ft Enter the motor speedRPMCalculateResultPower in kWkWPower in…

# MOS Controlled Thyristor (MCT)

Symbol of Mos Controlled Thyristor An MCT or a MOS-controlled Thyristor is a semiconductor device with the combined capabilities of a thyristor and a MOSFET. It was introduced in the…

# Rogowski Coils

A Rogowski coil is an electrical transducer, that functions similar to a current transformer and is used in a variety of applications to measure alternating current (AC). It is named…