Raj Anand

Title: Innovations by Raj Anand

Introduction

Raj Anand is a notable inventor based in Hampton, GA (US). He holds a total of 8 patents that reflect his contributions to the field of electric power systems. His work focuses on enhancing the reliability and efficiency of power distribution through innovative technologies.

Latest Patents

One of Raj Anand's latest patents is the Arrester Temperature Monitor. This invention includes an instrumented electric power voltage arrester equipped with a temperature sensor, wireless transmitter, and a visual over-temperature indicator. The design features a disk-shaped module, a replacement varistor block, or a dummy block containing the sensor/transmitter, which is placed between varistor blocks inside the arrester housing. Additionally, a strap-on module is attached to the outside of the arrester housing. The sensor/transmitter utilizes a harvesting power supply that draws electric power from the power line protected by the arrester. An ambient temperature sensor may also be utilized to enhance accuracy. The temperature sensor/transmitter sends monitoring data wirelessly to a remote terminal unit (RTU) or handheld unit located outside the arrester, which relays the data to an operations control center for scheduling replacements based on the monitoring data. Furthermore, a surge counter tracks the number of equipment and lightning-related temperature surges experienced by the arrester.

Another significant patent is the Autonomous Electric Power Fault Detection, Isolation, and Restoration Systems. This system employs 'smart switch' points that autonomously coordinate operations to minimize the number of customers affected by outages and their durations. It operates without relying on communications with a central controller or between the smart switch points. Each smart recloser can be programmed to function as a tie-switch, a Type-A sectionalizer, or a Type-B sectionalizer. The Type-A recloser automatically opens when it detects a fault and uses a direction-to-fault and zone-based distance-to-fault operating protocol. The Type-B sectionalizer operates similarly but is configured to automatically open when it detects de-energization on both sides for a pre-defined time period.

Career Highlights

Raj Anand has worked with several companies throughout his career, including Southern States, Inc. and Ssi Power, LLC. His experience in these organizations has contributed to his expertise in electric power systems and innovations.

Collaborations

Raj has collaborated with notable individuals in his field, including Joseph R. Rostron and