Product
Suppliers
Manufacturers
Solutions
Free tools
Knowledges
Experts
Communities

Search

What is a Shunt Resistor?

Master Electrician

Field: Basic Electrical

0

China

What is a Shunt Resistor?

Shunt resistance definition

A shunt resistor is a high-precision resistor that uses a very low ammeter resistance to measure the flow of current through a circuit. It is the resistance of a conductor in parallel with a circuit. Because of its particularity, it is generally used in precision electronic products. The smaller the resistance value of the shunt resistance, the more obvious the shunt effect.

Shunt resistance characteristic

Good structure
High stability

Resistance value precision is accurate

Small size for easy installation
High temperature resistance, low noise
Good safety performance
Good weldability

Shunt resistor application range

Communication system
Electronic complete machine
Automatic control of the power loop as current limiting
Flow equalization or sampling detection

Give a tip and encourage the author!

Topics:

Resistor

Basic knowledge

Shunt Resistor

About experts

Master Electrician

Master Electrician

0

China

Basic Electrical

Professional article

Recommended

How Grounding Resistor Cabinets Protect Transformers?

How Grounding Resistor Cabinets Protect Transformers?

In power systems, transformers, as core equipment, are critical to the safe operation of the entire grid. However, due to various reasons, transformers are often exposed to multiple threats. In such cases, the importance of grounding resistor cabinets becomes evident, as they provide indispensable protection for transformers.Firstly, grounding resistor cabinets can effectively protect transformers from lightning strikes. The instantaneous high voltage caused by lightning can severely damage tran

12/03/2025

What is an Inductive Ballast?

What is an Inductive Ballast?

What is an Inductive Ballast?Inductive Ballast definitionInductive Ballast is an iron core inductance coil, the nature of inductance is that when the current in the coil changes, it will cause a change in magnetic flux in the coil, resulting in induced electromotive force, and its direction is opposite to the direction of the current change, thus hindering the current change.Working principle of Inductive BallastWhen the 220V 50Hz AC power supply is applied in the switch closing circuit, the cur

Master Electrician

07/13/2024

What is an Electronic Ballast?

What is an Electronic Ballast?

What is an Electronic Ballast?Electronic Ballast DefinitionElectronic Ballast is a kind of Ballast, refers to the use of electronic technology to drive the electric light source, so that it produces the required lighting electronic equipment.Working principle of Electronic BallastThe power supply is converted into a DC power supply after passing through a radio frequency interference (RFI) filter, full wave rectification, and a passive (or active) power factor corrector (PPFC or APFC). Through t

Master Electrician

07/12/2024

What is Inductance?

What is Inductance?

What is Inductance?Inductance definitionA property of a conductor measured by the ratio of the induced electromotive force or voltage in the conductor to the rate of change of the current that produces it. A constant current produces a stable magnetic field, a changing current (AC) or a fluctuating DC produces a changing magnetic field, which in turn induces electromotive force on a conductor in this magnetic field. The magnitude of the induced electromotive force is proportional to the rate of

Master Electrician

07/11/2024

About experts

Master Electrician

Master Electrician

0

China

Basic Electrical

Professional article