Bonneville Power Administration


Real-time Synchrophasor Data Analysis


Bonneville Power Administration


Vancouver, WA

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Advanced Real-Time Analytics for Power Grid Stability

Real-time Synchrophasor Data Analysis


  • Provide power dispatchers with situational awareness tools to detect and display abnormal power grid stability
  • Manage extremely high rates to achieve correct time alignment and normalization acroos a wide geography
  • Leverage latest capabilities in high speed Phasor Measurement Unit (PMU) equipment
  • Apply and accommodate current and future data analysis methods to improve grid stability analysis and prediction over time



  • OSIsoft Enterprise Data Historian with customized in-memory data alignment and normalization logic
  • High-speed data collection with OSIsoft IEEE C37.118 Interface
  • Customized graphics for Phasor Analysis visualization within Operations and Dispatch Control Center
  • Collaborate with advanced research and data scientists to develop an analytics framework using PI Asset Framework (PI AF) in order to implement a data pipeline for current and future algorithms


  • Real-time visibility of power grid stability
  • Advanced warning of degrading conditions prior to event
  • Extensible solution with ability to plug-and-play newly developed analyses
  • Ability to expand system with additional Phasor Measurement Units
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We strive to provide engineering at the highest level of quality. We recognize that project success is the result of team members working together toward a common goal. Our team is comprised of individuals with the highest integrity. They are joined as a team with each other, the client and other engineering disciplines by commitment and a relationship based on trust. We believe that this attitude is necessary for successful outcomes.

Curtis Clute

Curtis Clute, President

Our Mission

Founded in 1979, Casne is an employee-owned, full-service electrical and technology firm with offices in Washington State and California. We deliver high-quality engineered and information systems from concept to design, implementation and on through continued support. Our goal is to assist our clients, who range from small to Fortune 500 companies, achieve operational excellence through improvements to their critical electrical and technology infrastructures. Casne prides itself on accepting the challenges of our clients and then exceeding their expectations. We offer competitive pay, employment stability, and a comfortable work setting with an energetic and dedicated team of professionals. Salaried benefits include health insurance, 401k, possible equity ownership, performance bonuses, educational reimbursement, HSA/flexible spending, and other fringe benefits. Casne is an established, unique consulting firm with an entrepreneurial culture and an intense focus on employee growth and satisfaction.

Casne Divisions

Technology Services

Casne Technology Services provides software and system integration services across a wide range of industries and utilities

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Casne Divisions

Engineering Services

Casne Engineering Services provides quality electrical and control system designs and field integration services

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Casne Divisions

Service Desk

Casne Engineering Service Desk provides 24x7x365 expert-level assistance to operations and maintenance staff across a wide range of critical systems and equipment

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