Chapter 8 - Chance-constrained energy and multi-type reserves scheduling exploiting flexibility from combined power and heat units and heat pumps

Abstract

This chapter introduces a two-stage chance-constrained energy and multi-type reserves scheduling scheme for integrated electricity and heating systems to handle both wind power forecast errors and the outage of the largest generator. The combined heat and power units and heat pumps provide both following reserves for offsetting wind power forecast errors under normal conditions and primary frequency response reserves for arresting the frequency decline after the outage of the largest generator. Section 8.2 describes the framework of the two-stage chance-constrained energy and multi-type reserves scheduling framework. Section 8.3 introduces the flexibility model of combined heat and power units and heat pumps, which is used to provide not only following reserves for offsetting wind power forecast errors under normal conditions but also primary frequency response reserves for arresting the frequency decline after the outage of the largest generator. The mathematical formulation of the two-stage chance-constrained energy and multi-type reserves scheduling scheme is presented in Section 8.4, and the nonlinear terms are linearized in Section 8.5. Section 8.6 displays the simulation results.