Testing Dynamic Parameters of Power Plant Units

Application:

* Validation and identification of synchronous generator

* Validation and identification of the stimulation and voltage regulator (AVR) system Validation and identification of turbine governor and boiler system (steam units)

* Validation and identification of the boiler system and HRSG (combined cycle units)


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Product Introduction:

The first step towards the safe use of the network is to conduct accurate and timely studies on the network; However, conducting any detailed study on the network requires an accurate static and dynamic model of the network, whose accuracy has been evaluated periodically. Having a suitable model for the network and conducting various studies can lead to reducing the number of unwanted exits, increasing the life of equipment, optimal utilization of the existing capacities of power plants and improving the quality of electrical grid. Currently, the available models of these production units are not accurate enough and do not represent the actual performance of power plants in any way. Accordingly, all power plant units should conduct identification tests. These tests for each power plant unit are divided into three categories: synchronous generator parameters estimation and evaluation tests, identification of the model and parameters of the stimulation and the power system stabilizer, identification of the model and parameters of the turbine-governor system. These tests require information acquisition equipment with a very high sampling rate and complete technical knowledge of how the power plant works. Also, it includes things such as changing the reference signals of the control devices, opening the network breaker in different active and reactive loads, and injecting the required signals to the control devices of the power plant.

Technical Specifications:

* Using isolated data acquisition devices (Data Logger) with high sampling rate (1 KHz)

* Measuring the load angle of the synchronous generator using a load angle measuring device (Load Angle Meter)

* Conducting tests of combined cycle units in an integrated and simultaneous manner (two gas units and a steam cycle unit) and estimating boiler and HRSG system parameters.

International Standards or Permission:

* IEEE 115-2009

* IEC60034-4-2018

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Type

This product is a final B2B service.

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