Communication infrastructure for situational awareness enhancement in WAMS with optimal PMU placement

نویسندگان

چکیده

Abstract Real time monitoring and control of a modern power system has achieved significant development since the incorporation phasor measurement unit (PMU). Due to time-synchronized capabilities, PMU increased situational awareness (SA) in wide area (WAMS). Operator SA depends on data pertaining real-time health grid. This is measured by PMUs accessible for analytics at station referred as concentrator (PDC). Availability communication delay are two decisive factors governing operator SA. paper presents pragmatic metric assess ensure optimal locations placement PMUs, PDC, underlying infrastructure increase efficacy The uses digital elevation model (DEM) surface topography determine PMU, microwave technology communicating synchrophasor another important contribution carried out this paper. practical grid Bihar India considered case study, extensive simulation results analysis presented validating proposed methodology.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Strategic PMU placement for stability enhancement

This paper explored a novel method for strategic monitoring of a power system to schematically monitor power system variables that are sensitive to transients. The characteristics of a fully developed transient or power swing increase frequency slip rates, generator pole slips, rotor out-of-step etc. whose effects lead to loss of synchronism of coherent generators in a power system. When these ...

متن کامل

Observability of power systems with optimal PMU placement

Phasor Measurement Units (PMUs) are measuring devices that, when placed in electrical networks, observe their state by providing information on the currents in their branches (transmission lines) and voltages in their buses. Compared to other devices, PMUs have the capability of observing other nodes besides the ones they are placed on. Due to a set of observability rules, depending on the plac...

متن کامل

Optimal Multistage Scheduling of Pmu Placement for Power System Observability

The standards of power system monitoring, control and protection are elevated by Phasor Measurement Units (PMUs) as an auspicious tool. It is the purpose of this paper to determine the optimal number and locations of PMUs so as to make the system measurement model observable and also estimate the power system state. The proposed modelling approach which models PMU placement as an integer linear...

متن کامل

An optimal PMU placement technique for power system observability

0142-0615/$ see front matter 2012 Elsevier Ltd. A http://dx.doi.org/10.1016/j.ijepes.2012.03.011 ⇑ Corresponding author. E-mail address: [email protected] (B.K. Saha Roy Power system state estimation with exclusive utilization of synchronous phasor measurements demands that the system should be completely observable through PMUs only. To have minimum number of PMUs, the PMU placement issue in an...

متن کامل

Optimal PMU Placement Considering with HVDC Links and Their Voltage Stability Requirements

In wide area measurement systems, PMUs are the main component measuring real time synchronized data from different buses. Installation of PMUs at all buses is a primary way to provide full observability of the power network. However, it is not practical in real networks due to the relatively expensive cost of PMUs and other technical limitations. Optimal PMU Placement (OPP) is an optimization p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Protection and Control of Modern Power Systems

سال: 2021

ISSN: ['2367-0983', '2367-2617']

DOI: https://doi.org/10.1186/s41601-021-00189-9