The ability to maximize the Return On Investment with crypto mining in data centers falls on the nose of a few important technologies. The Data Centers are the company’s tools that support the fundamental assets. So it’s critical to ensure that the data center is both safe and reliable, which is mostly determined by the electrical power system.
Where does the power come from
Depending on what state the data center is located in, one can expect a negotiation between the utility provider and the owner. The prerequisite of Mining to be cost-effective is the ability to buy the electrical energy per kilo-watt-hours, which is lower than it costs to mine the blockchains for the coins. This is so critical that it is typically agreed upon before the site is committed.
Most utilities sell the power at higher voltages, typically between 12.47kV and 69kV, depending on the demand. The owner of the data center will then be transforming it down to their appropriate mining voltage. Typically between 100Vac and 250Vac. A higher voltage typically aids in reduced installation costs; i.e., copper gets smaller/less in the conductors.
The role of UPS in data centers
Data center designs can improve the sensitivity of power outages by designing in Uninterruptible Power Systems (UPS). Even a brief power outage may result in data loss or corruption. A UPS, or uninterruptible power supply, provides a filter to the minor and also a seamless transition to the generator as needed. Never stop mining. Do you know your numbers?
The soft spot in a UPS
Batteries, particularly old ones, are frequently a UPS’s biggest maintenance expense. UPS systems provide an emergency power supply to your electrical load in the event of a power outage, allowing your equipment to continue operating long enough for the generator to start or until a correct shut down is achieved. If this is the case, then adding many strings of batteries is not cost-effective, hence is discussed during the design review meetings.
The batteries in a UPS system are simply storage devices, and it is not recommended to drain them down as it impacts the life cycle. Battery technology is still weak in the global market and is frequently subject to failure from anomalies such as draining them down frequently, too much heat, loose connections, and poor manufacturing process, which can necessitate early replacement within 3 years.
The signs your UPS Battery needs replacement
Low Battery Alarm
A low battery alarm is included in most UPS systems. A self-test is performed now and again, so the unit will only give a warning sound if it’s necessary to replace the battery. It may be in the form of light or a beeping alarm. If you have a monitoring system, you could also receive notifications by email or other digital means.
Unusual battery behavior
Batteries can show various odd signs you can use to estimate their remaining life. A failing UPS battery typically manifests itself as repeating alarms, untypical terminal displays, and flashing panel lights.
Battery end of life
Batteries have a date code, which indicates when the battery was produced. In most situations, your UPS batteries last three to four years. While the life of a battery varies according to the demands of your system and load, if your batteries are nearing their end of life, it’s probably time to consider replacing them.
Battery rate capacity shortage
If your battery’s capacity drops to 80% or less of its rated capacity in ampere-hours, it’s a sign that it should be replaced. The aging process begins to accelerate when this percentage is reached, ending the battery’s service; this can all happen in a single day.
Battery charging issues
It’s a surefire sign that your UPS batteries are near-end-of-life if they take longer to charge and self-discharging sooner than usual.
In some instances, you may be able to determine whether a battery needs to be replaced just by inspecting it. If any of the following indicators are present, your battery is almost certainly in need of immediate replacement:
- Broken terminals
- Bulged or fractured casing
- Leaking or any color change
These physical signs might be indicators of a short overcharging or simply neglectful battery maintenance.
Battery Voltage Decrease
If you have a voltage reader on hand, or one that’s already been installed, connect it to your battery and compare the reading to the battery’s rated capacity. It may signal any of the following conditions if it is significantly reduced while being charged:
- A short circuit caused your battery to burn out
- One of your battery cells is dead
- Your battery has developed a sulfur build-up
In any of the situations listed above, you have to replace a UPS battery.
Can a UPS function without a battery?
Yes, a UPS can be used without a battery if plugged into an outlet. In this scenario, you may continue to connect devices to the UPS and operate them as usual. However, UPS cannot store energy. As a result, it will be useless during a power outage or any other power supply problems.
Bowtie Engineering Critical UPS Services
Bowtie provides a full spectrum of UPS maintenance services, including UPS battery inspection and replacement. We recognize the significance of proper UPS maintenance and monitoring, and our UPS technicians are well-trained and qualified.
Our UPS maintenance programs are highly flexible and can be tailored to your existing maintenance strategy at a reasonable cost. We offer a cost-effective UPS service for Crypto Mining data centers, telecommunications, and healthcare facilities that need exceptional attention to uptime and quick response.
Remember, when designing your Crypto Mining Data Center, the cost-benefit of having a UPS and Generator, with a systems approach to maintenance, can provide you a return on your investment and your mining implementation.
If you’d rather talk with one of our professionals directly, please fill out our online contact form.