During my first nine months here at United Power I have had the tremendous opportunity to experience “the cooperative difference” as we serve our rapidly growing base of members.

What is the cooperative difference? It is the way we are all member-owners of this great organization. It is the way we interact in serving your communities and it is the way we recognize the importance of supporting the United Power “family.” Many different types of organizations provide power, but cooperatives do it in unique fashion.

Here are just a few of my experiences since coming to United Power:

• In November we commissioned a generator in Gilpin County that will provide the school system and emergency responders a reliable source of power should there be an extended outage. The school is at the end of a radial line in the rugged and beautiful community we serve in the mountains. This automated generator will kick in should power be curtailed in a storm or other challenging event. More importantly, this will offer the members of the community a place of refuge in times of crisis. Working with the Gilpin County School District and the Office of Emergency Management, United Power engineers and linemen made sure the system was up and running for this winter.
• In support of the Metro North Lead Program, I had the chance to meet with the up-and-coming leaders from around our service territory and engage in a discussion about the history – and coming changes – in the electric industry. I had a similar opportunity to speak with the Weld County Board of County Commissioners. We had a lively engagement on the future of electric generation and transmission, as well as the impact of the growing natural gas and oil businesses.
• Our crews are out every day making sure the system is strong and resilient. They are there, rain, snow or shine, understanding the critical nature of electricity. And, behind every one of them are the dispatchers, financial analysts, member service representatives, engineers and other employees working hard to keep rates low and reliability high. As we all know, these jobs are even more difficult as we continue to manage in a COVID workplace.
• A number of members have reached out to me on a variety of topics, from electric vehicles to renewables and coal, with ideas for the system. I respond to each personally as working at United Power is more than just my vocation but is my avocation as well. I encourage you to contact me with questions, concerns and opinions at www.unitedpower.com/CEO.

The next few years will bring remarkable changes to the energy industry across the country. The cooperative difference means we have a special lens, asking not only what we can do to improve our system but how can we improve the lives of our members. The flexibility of the cooperative model means your input is solicited and valued. Your Board of Directors is a direct pipeline to our organization, and they represent you with passion.

During the next several months we will be having conversations across the communities we serve focused on our 10-Year Working Plan that lays out a vision and priorities for the coming decade. We want to ensure there is an aligned vision for the future as we take advantage of the technologies, societal changes and improved environmental footprint at United Power. We must welcome the changes our members require with open arms as electric vehicles, solar panels, battery storage and yet-to-be-determined technologies expand across our footprint. As a cooperative we are anxious to help our communities thrive and are driven to ensure an even brighter future.

Whether it is providing technical information, working with developers who are expanding housing and business opportunities to our local economy or partnering to bring efficiencies to industry, the cooperative difference is in our DNA. It is why we exist, what we strive for every day and how we live our values.

How Components Work to Reduce Outage Times and Improve Reliability

United Power’s outage restoration system is among the most advanced and innovative in the country. While the cooperative has a national reputation for its forward-thinking beneficial energy projects, behind the scenes it has also dedicated significant resources to improve system reliability and reduce member outage times. The result is one that utilizes a sophisticated network of automated field devices that allow system operators and line crews to respond and resolve outages more quickly while often also preventing larger outages affecting more members.

Automated field devices fall into a varying spectrum from simple to complex, but they all work in conjunction to identify, isolate and, when possible, resolve “faults.” A fault is when the flow of electricity is abnormal or interrupted and can be caused by any number of incidents, such as weather, vegetation or equipment failures. Automated devices detect these faults and respond to them. Each type of device has a different response but all have the same purpose – to keep your lights on.

Fuses are not automated, but they are the simplest and least expensive means of protecting the cooperative’s system from fault damage and preventing larger outages. Fuses are “sacrificial” devices used to isolate small areas. They blow quickly in response to a fault, usually resulting in a relatively small outage impacting only a handful of members while maintaining service to any remaining members downstream of the fault. Line crews are able to quickly and easily replace these devices to restore power. Think of fuses like GFCI outlets in your home. When they detect an abnormal current, they shut off power to protect you.

The next level of protection against faults are reclosers and breakers. Although reclosers and breakers are technically separate devices, they function in similar ways. They protect much larger service areas and can respond to a fault in just a few seconds. This fault response is the most common cause of power “blinks.” When your house lights dim temporarily or you lose power briefly, this is caused by a breaker detecting a fault and responding. Breakers will attempt to reclose automatically to determine if the fault is still present. In the event of a sustained fault, system operators can reclose some breakers remotely once the fault has been cleared, limiting outage times for members impacted. While fuses in your home will shut off power to a single outlet, a breaker will shut off power to entire section of your home when it detects an overloaded circuit.

Switches are another remote device United Power system operators can use to quickly restore power to members affected by an outage. They are used to reroute the distribution of power to restore members while isolating the segment of line with the fault, also known as a redundancy, or the ability to serve members from more than one substation. Before remote switches, lineworkers had to manually activate switches, which required a lot of manpower and guesswork. In most cases, rerouting power with a switcher can restore power to most members within minutes or even seconds. In a few cases, it can restore power to all members. United Power is in the process of upgrading more switches to remote field devices.

System redundancies allow United Power to serve approximately 90 percent of its members from at least two different substations or circuits. The cooperative is continually looking for solutions to construct backup facilities serving remaining members but have been limited by geographical challenges. The approach to installing automated and remote field devices is a strategic method that allows the cooperative to better serve members, resulting in fewer outages where possible, shorter outages where not and improved overall system reliability.

“What we’re doing with automated devices is well ahead of your average electric utility,” said Engineering Director Robert Maxwell. “We’ve been continually reviewing our system and its performance to identify where installing automated devices would best serve our members.”