By Anjani Kumar Kommisetti
India’s data center industry is experiencing a transformative shift, propelled by the rapid adoption of advanced technologies such as Artificial Intelligence (AI), Machine Learning (ML), and the Internet of Things (IoT). As these compute-intensive technologies reshape the way data centers operate, the need for higher density, improved efficiency, and enhanced sustainability becomes increasingly apparent. To meet these evolving requirements, data center operators in India must adapt their existing facilities and design new ones with these goals in mind.
Central to this transformation is the critical role of power management. Ensuring a reliable and efficient power distribution system is essential for supporting the increased density and computing power demanded by these emerging technologies. Intelligent rack PDUs, track busway systems, and advanced power monitoring solutions form the foundation upon which Indian data centers can build a resilient and future-proof infrastructure.
Power Quality: The Unsung Hero of Data Center Uptime
Data center downtime can have severe financial and reputational consequences, with costs ranging from millions to billions of rupees. The Uptime Institute’s 2023 survey revealed that 60% of data center operators experienced outages in the previous three years, with on-site power issues being the primary culprit. This highlights the importance of power quality monitoring (PQM) in preventing downtime and equipment damage.
Data center equipment is highly sensitive to power fluctuations, such as voltage sags, swells, harmonic distortion, and transients. Non-linear switch mode power supplies used in servers, switches, and storage systems, as well as lighting ballasts and UPS inverters, can introduce power disturbances in the voltage waveforms. The adoption of High Performance Computing (HPC) equipment, like AI clusters, further emphasises the need for proactive PQM to address power quality
issues in Indian data centers.
Intelligent Rack PDUs: Enabling Granular Visibility and Control
To mitigate downtime and complications associated with power quality issues, Indian data center operators must employ equipment that enables continuous PQM at the device level. The latest generation of intelligent rack PDUs, such as Legrand’s Server Technology PRO4X and Raritan PX4, offer industry-leading visibility, reporting, and alerting for power metrics and events at the cabinet level. These all-in-one solutions provide the necessary tools for capacity planning, workload
optimisation, environmental monitoring, and uptime initiatives.
The PRO4X and PX4 intelligent rack PDUs offer a simple installation process, high-density outlet support, seamless integration with existing DCIM or BMS solutions, and unparalleled security. With these advanced features, Indian data center operators can achieve the level of visibility and control required to maintain a stable and efficient power infrastructure.
Track Busway: Enabling Flexibility and Scalability for High-Density Environments
As AI and other emerging technologies continue to gain traction in India, the demand for high-capacity chips and equipment will drive a significant increase in data center power consumption. The International Energy Agency (IEA) predicts that the industry’s total electricity consumption may double to over 1,000 terawatt-hours (TWh) by 2026, compared to 460 TWh in 2022. Consequently, rack power densities are expected to rise from the current high end of 20 kW to 40 kW and beyond, with extreme cases reaching 80 kW to 200 kW per rack.
To support these ever-increasing density requirements, Indian data centers need power distribution systems that are reliable, flexible, and adaptable to future needs. Starline Track Busway is a highly efficient and versatile solution that addresses these challenges. The overhead design minimises the issues associated with clusters of wires at the floor level, such as reduced airflow and tripping hazards. Available in various sizes, from 40 to 1250 amps with 3-phase systems rated up to 600Vac or 600Vdc, Starline Track Busway significantly reduces installation time and labour compared to traditional busduct and pipe and wire products. Moreover, its flexibility allows for easy configuration and reconfiguration without power interruptions as density requirements evolve in Indian data centers.
Critical Power Monitoring: The Key to Optimising Electrical Infrastructure Performance
To optimise the performance of their electrical infrastructure, Indian data center managers require real-time data and insights. Starline’s third-generation Critical Power Monitor, the M70 CPM, is a revenue-grade energy monitoring system that provides high granularity at the power feed, branch-circuit level, and stand-alone enclosure. The meter incorporates groundbreaking temperature monitoring, audible alarms, and a swivelling display for convenient visibility from the floor. With the most comprehensive communication protocol options currently available, the M70 CPM empowers Indian data center operators to make informed decisions and optimise their power infrastructure.
Final Thoughts
As India’s data centers continue to evolve, embracing density and intelligence is crucial for ensuring a sustainable future. Facility managers must adopt advanced tools and technologies to effectively navigate the challenges posed by emerging technologies and increasing power demands. By implementing intelligent rack PDUs, track busway systems, and advanced power monitoring solutions, Indian data center operators can establish a strong foundation for reliable, efficient, and scalable power management. Embracing these technologies will enable data center managers in India to stay ahead of the curve and optimise their facilities for success in an era of high density and power usage.
(Anjani Kumar Kommisetti, Country Manager of India & SAARC of Raritan and Servertech, brands of Legrand)
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