DC Shunt used as a calibrating shunt for CRM devices

Overview Contact Resistance Measuring (CRM) device measures the resistance of electrical contacts of circuit breaker, isolators & busbar. It measures the resistance at the micro- or milli-ohm level and is used primarily to verify that electrical connections are proper. It helps to detect loose connections, eroded contact surfaces, contaminated or corroded contacts. It is important …

Understanding cause of VFD failures using Power Quality Analyzer – Rish PQA

Overview Induction motors are widely used in industries due to their robust construction and operation. The speed of an induction motor is not required to be the same always and this depends on the requirement of the process, unnecessary operation of an induction motor at full speeds demands more energy and hence speed control is …

Rishabh 6016 & 616 Digital Multimeter for UPS and Battery system troubleshooting

Overview With increased dependency on the use of electricity for day-today activities, it is very essential to have an uninterrupted source of power supply. Devices like UPS (Uninterrupted Power Supply) help to safeguard hardwares like computers, telecommunication equipment or electrical devices where interruption of power supply can lead to major loss of data, injuries, fatalities, …

Low Pass Filter Mode for Accurate Measurement on Variable Frequency Drives using Power Clamp Meter

Overview Induction motors are widely used in industries due to their robust construction and operation. The speed of an induction motor is not required to be the same always and this depends on the requirement of the process, unnecessary operation of an induction motor at full speeds demands more energy and hence speed control is …

DC Energy billing solutions for Telecom Industries – Rish EMDC

Overview India has the world’s second largest telecommunication network. The major domains of telecommunication in India are Internet, Telephone, Television broadcast with flourishing sectors of digital exchanges and signalling gateways. Telecom industries have brought socio-economic upliftment of India with its connectivity network and has also imbibed transparency in many public sectors with the help of …