QDMS – Distribution Management System

Improve the reliability of your smart grid by reducing outages and sustaining frequency and voltage levels.

Distribution Management System by QEI

Let QDMS be the control center of your smart grid. QDMS is a smart all-in-one solution to monitor and control your energy grids, with a wide range of applications that will make your operations secure, stable and efficient.

QDMS stands out for load flow, demand projection, fault location, fault isolation, load transfer and its simulation in real time using SCADA measurements. QDMS works in real-time with SCADA by reading the data instantaneously to be used as input parameters to perform demand projections.

Monitor and optimize your electrical grids with the quick project configuration and easy operation of QDMS to increase reliability and efficiency of your network.

QDMS Benefits:

  • Electrical simulation in real time.
  • Modeling the optimum operating point for the distribution system.
  • Modeling current and future demand with high reliability.
  • Early detection of overloads and violations of the voltage limits.
  • Optimization of personnel resources (crews)
  • Accuracy of the fault location is of plus-minus one node.
  • Improved response time to failures.
  • Improvement of the network operator service indicators.
  • Improved demand response capabilities

Interested in seeing QDMS in action?

What Our Customers Have to Say

“QEl did a fabulous job installing and configuring four SCADA servers for our Quad-Redundant QEI SCADA system.”

Florida Water Utility

“For the last 11 years, we have had a QEI SCADA system that monitors our two substations and line reclosers. We have been very happy with the quality of their product and more importantly, the service that they provide to maintain the system. Everyone at QEl really seems to know their product inside and out.”

Village of Lake Placid

“We have utilized QEl for our SCADA needs for over 20 years. They provide an excellent system, both software and hardware. QEl’s staff has alwavs been there for our needs and is always helpful and friendly We highly recommend QEl’s system and their maintenance contracts to keep your system current.”

Emerald Coast Utilities Authority (ECUA)

“The new website is very user-friendly. I really like the Customer Portal, which provides quick access to manuals, presentations, and software updates. Q Tips and more.”

City of Wilson, NC

“We have always been able to rely on QEl for their technical knowledge and support. Thank you QEI.”

Mid-Atlantic Municipal Utility

“QEl is a company that not only makes a great product but backs it up with outstanding service.”

Village of Lake Placid

It’s Easy to Get Started


Schedule a Consultation Call

Let’s talk through your goals and what your current infrastructure looks like.


We’ll Collaborate to Develop a Solution

We’ll develop a plan to modernize your infrastructure to meet your goals.


Experience the Advantages of QEI

We’ll coordinate and execute the plans for your upgraded system.