ODL4U/R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optical differential relay (ODL4U/R) is the latest technology for detecting faults on power lines. It is a special type of relay, designed to detect differences between two optical signals representing voltage and current in a power system. The ODL4U/R detects problems faster and more accurately than conventional electromechanical differential relays. It is used for the protection of high voltage lines, transmission lines, and other electric utilities.

ODL4U/R is based on the principles of optical differential circuit. This technology uses two optical fibers that are wrapped around each other, forming an optical differential circuit. The optical differential circuit is made up of two light-emitting diodes (LED) and two photodetectors (PD). The two LEDs emit light with different frequencies, and the PDs detect the intensity levels of the optical signals. The differential relay then detects any differences between the light signals and trips a relay when a fault is detected.

The ODL4U/R has many advantages over conventional relays. It has a faster response time, since it can detect light signals much faster than conventional relays. It is also much better at detecting faults, since it can detect small changes in the voltage and current. Because of its fast response time, it is also much better at detecting outages and avoiding unnecessary tripping.

The ODL4U/R is used in a variety of applications, including protection of high voltage substations, transmission lines, overhead power lines, and other electric utilities. It is also used in solar power plants, wind farms, and similar systems, since it helps detect and protect against power losses from poor weather or environmental conditions.

The ODL4U/R is a simple yet powerful relay, and its use is becoming increasingly popular in the power industry. It is used in a variety of applications and can help ensure that power systems remain safe and reliable. It is a reliable, cost-effective solution for the protection of high voltage lines and utilities.

The specific data is subject to PDF, and the above content is for reference