What happens if neutral wire touches a earth wire
What happens if neutral wire touches a earth wire With normal AC power supply, nothing happens in industrial applications, i. H. When 3-phase current is used. In these cases, Neutral…
Category: General Topics
This area cover all general topics of electronic theory, types of devices, use of circuits, Elementary Electronic Questions, Microelectronics, tools, Microcontrollers, power electronics, analog circuit design, small projects and problems.
How do you jump start a positive ground vehicle?
How do you jump start a positive ground vehicle? A jump start, also known as boost, is a method to start a vehicle with a booted discharge battery. A temporary…
Can current be negative?
Can current be negative? Can current be negative? As from question you thought that its wrong, but no friend question is right but current is never negative but its calculation…
Can there be a potential difference without current?
Can there be a potential difference without current? The electric potential is the potential electric power per unit charge, measured in joules per coulomb (volts). The “electric potential” must be…
What is a pure inductor?
What is a pure inductor? Inductors do not behave just like resistances. While the resistors simply oppose the flow of electrons through them (by lowering a voltage directly proportional to…
What does KA mean on a circuit breaker?
What does KA mean on a circuit breaker? A circuit breaker is an automatically actuated electrical switch designed to protect an electrical circuit from damage caused by excessive current, usually…
What is inverse time overcurrent relay?
What is inverse time overcurrent relay? At this type of relay, operating time depends on the amount of drive. If the amount of drive is very high, the relay operation…
What is the current relay?
What is the current relay? The current start relays are used for motors with fractional power, which require a low starting torque. Its main function is to help start the…
How to use thyristors?
Thyristors are semiconductor devices widely used in electronic circuits for various applications. Here’s a concise guide on how to use thyristors: Understanding Thyristors: Thyristors are semiconductor devices that act as…
Why do you need a common ground when driving a device using a MOSFET and an Arduino?
Why do you need a common ground when driving a device using a MOSFET and an Arduino? For example, if a battery that drives a device generates 9 volts, it…