Gramian based interaction measure

Research on Improving Quality of Electricity Energy in Train's Traction

“…It can describe the controllability and observability of one stable system, and it suits for continuous or discrete system. Take Gramian of system as quantitative analytical way to describe the signal of input and output as well as the controllability and observability of system [16]. Reference [17] took Gramian as representation of information content, combined with Homology group and information www.intechopen.com content, put forward an optimum distribution of rotor angle measurement device.…”

Research on Design Method of Coordination Control System for Ultra Supercritical Power Generation Unit Based on Condensate Throttling Security Control Strategy

“…Due to the inertia of pulverizing system of thermal power unit, internal heat release and spread in a thermodynamic system, and time required for new steam generation, the response of the unit to the steam turbine is much faster than that of the boiler [2]. That is to say, when the power system requires the unit to change the power output rapidly, the power response of the unit is difficult to meet the requirements of the grid in the early stage, which is more prominent in ultra supercritical DC units.…”

Control configuration selection for multivariable descriptor systems

“…The second category of the interaction measures is the family of the gramian based methods. A method from this category was first proposed in [11] and further in [12]. In this category, the observability and the controllability gramians are used to form the Participation Matrix (PM).…”

“…There are two broad categories of interaction measures in the literature. The first category is the relative gain array (RGA) and its related indices [5]- [10] and the second category is the family of the gramian-based interaction measures [11]- [14]. The most well-known and commonly used interaction measure is the relative gain array (RGA), which was first proposed in [5].…”