*mydirectindustry

Catalogs
Magnetrol - AMETEK
STEAM DRUM LEVEL MATTERS

STEAM DRUM LEVEL MATTERS

Product catalog summary

Introduction
This document by Magnetrol International, Inc. discusses the importance of managing the Normal Water Level (NWL) in steam drums, particularly in combined cycle power plants. It highlights the challenges and solutions associated with maintaining NWL during dynamic conditions such as fast starts and cycling operations.

Key Sections

Carryover Prevention: Emphasizes the need to prevent the coating of critical boiler components and turbine blades to ensure efficient operation.
Energy Management: Discusses the risks of excessive blowdowns when the level is too high and disruptions in natural boiler circulation when the level is too low.
Availability: Stresses the importance of plant readiness for dispatch based on market demand fluctuations.
Safety: Highlights the additional leakage points and maintenance costs associated with sight glasses.
Innovation: Introduces the Magnetrol® GWR Steam Probe, which incorporates two decades of experience in steam applications.
Cost Management: Describes how Magnetrol devices can help manage lifecycle costs for steam drum level control.
Convenience: Notes the ease of installation and commissioning with GWR technology, which requires no calibration or external corrections.
Accuracy: Underlines the importance of accurate level measurement as a common denominator in all steam drum control strategies.

Technological Features
The document mentions the use of a steam probe with condensation control technology (CCT) and automatic steam compensation (ASC) to address issues like swell and shrink, ensuring accurate level measurement.

Conclusion
Overall, the document emphasizes the critical role of accurate and reliable steam drum level management in maintaining operational efficiency, safety, and cost-effectiveness in power generation.

Catalog excerpts

STEAM DRUM LEVEL MATTERS COMBINED CYCLE POWER HOW TO MANAGE NORMAL WATER LEVEL (NWL) IN DYNAMIC STEAM DRUM CONDITIONS ACCURACY MATTERS Level is the common denominator in all steam drum control strategies CARRYOVER MATTERS Prevent coating of critical boiler components and turbine blades Steam outlet ENERGY MATTERS Excessive blowdowns (level too high) or a disruption in natural boiler circulation (level too low) Feed water AVAILABILITY MATTERS Ensure your plant is ready for dispatch based on ﬂuctuations in market demand Normal Water Level Shrink Steam and water mix SAFETY MATTERS Sight glasses have additional leakage points and maintenance costs LEVEL MATTERS TO MAINTAIN NWL DURING FAST STARTS AND CYCLING OPERATIONS COST MATTERS INNOVATION MATTERS The new Magnetrol® GWR Steam Probe incorporates two decades of steam application experience on boilers and steam drums Steam probe with condensation control technology (CCT) and automatic steam compensation (ASC) Magnetrol devices help you better manage lifecycle costs for steam drum level control CONVENIENCE MATTERS Easier installation and commissioning with GWR: no calibration, capillary tubing or external corrections COMBINED CYCLE EXPERIENCE MATTERS: Visit www.magnetrol.com for direct ofﬁces and local sales representatives Bulletin 41-244.0 © 2019 Magnetrol International, I

Open the catalog to page 1

All Magnetrol - AMETEK catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list