© 2013 Siemens AG Always an eye to security SIGUARD DSA - your power system navigator siemens.com/siguard Keeping power systems stable has never been a greater challenge. Growing power demand on one hand and increasingly complex network and market structures on other hand make correct power system stability assessment a must. Our answer is SIGUARD®, a suite of innovative software solutions that help ensure a reliable power supply at all times. SIGUARD DSA, the automatic and intelligent dynamic security assessment, analyzes possible contingencies and assesses system stability. It provides the operator with an overview of the current and near-future state of system stability, making it possible to calculate stability margins and immediately validate remedial actions. fulfill regulatory requirements improve day-ahead planning operate system within its limits ensure system stability control power system proactively manage outages find remedial actions prevent blackouts highest quality of power supply maximized economic value Answers for infrastructure and cities.http://www.siemens.com/siguard