Daily Archives: January 19, 2024

Include UPS Units in Calculating Data Center Heat Loads

Include UPS Units in Calculating Data Center Heat Loads

Many IT managers look only at server heat loads when determining the cooling needs of their data centers. However, there are many other components that contribute to the heat calculation. Networking gear, storage devices, and other IT equipment generate heat, … Read More

Best Practices in UPS Remote Monitoring and Management

Best Practices in UPS Remote Monitoring and Management

The uninterruptible power supply (UPS) is arguably one of the most important components in the data center. Without a source of reliable backup power, critical IT systems are subject to outages, voltage sags, and other problems that can cause downtime … Read More

How the Right UPS Can Help Mitigate Many Power Quality Problems

How the Right UPS Can Help Mitigate Many Power Quality Problems

Power quality problems are an unfortunate fact of life. The U.S. utility grid is under strain and cannot maintain much of a “cushion” against ever-increasing demand. Even if utilities can generate more power, many distribution networks are already at capacity. … Read More

Lithium-Ion UPS vs. Lead-Acid: Reduce Cost and Improve Performance

Lithium-Ion UPS vs. Lead-Acid: Reduce Cost and Improve Performance

For years, uninterruptible power supplies (UPSs) have primarily used valve-regulated lead-acid (VRLA) batteries. Lead-acid batteries offered a good mix of price, performance, and safety for data center environments. Now, however, a newer technology is challenging the dominance of VRLA batteries … Read More

Why Are Lithium Batteries Better? Comparing Lithium-Ion To Lead Acid

Why Are Lithium Batteries Better? Comparing Lithium-Ion To Lead Acid

Many energy storage technologies are available in the stationary power market. However, lead-acid and lithium-ion (Li-ion) batteries are the most commonly used options for powering IT and data center hardware, such as uninterruptible power supplies (UPSs). Lithium-ion UPSs are the … Read More

The 3 Types of UPS Systems: Standby vs. Line Interactive vs. Online UPSs

The 3 Types of UPS Systems: Standby vs. Line Interactive vs. Online UPSs

Detectable power outages account for only a small percentage of power disturbances. Utility power is also plagued with surges, sags, electrical noise, harmonics, load fluctuations, and other interference. Even under normal utility operations — with no storm or lightning in … Read MoreRead More