Grid Solutions ASSET PERFORMANCE MANAGEMENT for Electrical Substations
Electrical equipment is a critical component of an asset portfolio. Beyond its financial value, it plays an even greater role in overall business performance. Due to technological evolutions, vanishing electrical expertise, ageing assets with increasing exposure to failure, and continuous pressure on operating and capital expenses, electrical grids are more exposed to complex and challenging environments. 52 % 18months of downtime could of transformer failures are caused by insulation degradation and electrical abnormalities due to aging Up to occur when replacing a power transformer 2 GEGridSolutions.com
Optimize maintenance and replacement decisions Maintenance and replacement decisions can be optimized by moving from reactive to proactive maintenance and reducing unplanned downtime, minimizing costs to extend asset life. GE s suite of innovative solutions and value-added services for smart asset management can optimize decision-making and deliver value and reliability to businesses. Cost optimization GE s solution moves away from time-based maintenance to a reliabilitycentered maintenance strategy that prioritizes maintenance operations and reduces related operating costs. Optimizing replacement decisions based on health and risk information is key to reduce capital expenditures. Reliability improvement Timely actions can now be anticipated and taken thanks to the detailed health assessment built from offline field inspections or online conditionmonitoring for the most critical assets. With an early detection of incipient failures, unscheduled outages are reduced and quality of service and operational performance is increased. Risk management A consistent risk evaluation is built by combining the probability of failure with the criticality of each asset. Various factors are also factored in, such as cost of repairs, losses in production, environment, safety and operational performance impacts. This information supports decisionmaking for the maintenance and replacement priorities of electrical assets at fleet level. Strategic asset planning GE s advanced analytics provide quantified, reliable and consistent information. This pertinent information than allows regulator bodies and shareholders to compare results, develop strategic plans and justify investment opportunities, in accordance with ISO 55000 standard. 60 % of circuit breakers in developed countries are over 30 years old GEGridSolutions.com 3
A fully digital connected solution from field to enterprise level Grid APM Enterprise systems Data warehouses (SCADA, ERP,...) Site Reports Real time condition alerts Oil Reports Site inspections and tests Continuous on-line monitoring Oil Analysis An integrated suite to get the best out of all assets GE s Asset Performance Management is a suite of software, sensors and service solutions that use data and analytics to reduce unplanned downtime, improve reliability and availability, minimize total cost of ownership, and reduce operational risks. GE provides the products and services to build a comprehensive data management and decision chain for assets. GE s integrated suite optimizes asset reliability and value through: Expertise in electrical equipment design and manufacturing Entire scope covered, from field assessment to enterprise IT Centralized repository of all condition data for decision support Flexible health models and analytics, expandable to all asset types Effective and consistent methodology based on industry standards Maintenance and replacement plans integrated with your business processes 4 GEGridSolutions.com
Professional services delivered by specialists The solution starts with GE s ability to collect advanced asset condition data from the field on a large scale for all types of electrical assets from OEMs (GE and non-ge) using a range of measurement techniques and applying strict processes and methods. Site inspections and tests Site inspections are supported by a well-defined methodology resulting from decades of experience in servicing power equipment. GE s experts can also provide audits, diagnostics and recommendations to help streamline maintenance and optimize asset expenditures. This is particularly relevant for organizations facing large scale workforce retirements in the coming years. Transformer oil analysis in labs Oil samples are analyzed by experts in our GE laboratories or by a local partner. A report is generated to include remedial actions and condition severity as per IEEE or IEC standards. Data can also be automatically transferred to the enterprise asset performance health management system, Grid APM. Mobility tools for digital data collection Our inspection methodology is supported by advanced mobility tools running on tablets. The collection of measurements, pictures and other data is fully automated up to enterprise level, increasing productivity while ensuring data integrity and quality. Expert consultancy services Our experts are actively involved at every step of the process to provide periodic analysis and support for the overall fleet, as well as condition and performance reviews. They will also recommend improvements where appropriate, in line with the ISO 55000 process. KEY BENEFITS Worldwide coverage Covers all equipment brands Solid methodology Quality and safety processes Certified oil laboratories Outcome-based partnerships and contracts GEGridSolutions.com 5
Continuous, online condition-monitoring for critical assets When certain equipment is critical to the performance of the substation, periodic visits and site inspections may not be sufficient. Online conditionmonitoring devices brings the real-time condition assessment, predictive and alert mechanisms for critical assets in order to minimize unplanned outages and avoid major repair costs or collateral damages. Hydran and Transfix: GE s online DGA devices Track gas levels and rate of change as well as moisture Alarms and extensive communication options MS3000: Holistic transformer monitoring solution Monitoring the main areas responsible for the failure of transformers: active parts, tap changers, bushings, cooling system Advanced models: hot spot, insulation ageing, OLTC, contact wear, cooling efficiency, dynamic overloading and others Advanced analysis, expert diagnostics, prognostics, simulation and reporting Compatible with most of DGA sensors Perception Fleet software: Track failure risks Integration of fleet of remote monitoring devices Automated risk severity assessment Priority ranking of fleet Drill down with advanced diagnostic tools BWATCH and PDWATCH: GIS monitoring Gas density monitoring and forecasting Internal arc localization, CB condition monitoring Innovative GE digital gas sensors Analysis of UHF partial discharge events CBWATCH: Circuit breaker monitoring Monitoring of control lines, mechanical integrity, SF 6 gas density, storage energy system and cabinet temperatures Advanced analysis: electrical arcing contact, time before SF 6 gas replenishment needed, gas liquefaction warning DAP server and DS Agile: Gateways for condition sensors Consolidation of substation data Upgrade of legacy RTU Migration to IEC 61850 standard Visualization of information for effective operations Cyber security technologies for system security Integrated condition-monitoring applications Up to 50 % fewer truck rolls solutions using online DGA Up to 500 % less time to gather, analyze & interpret transformer data Early problem detection can reduce repair costs by 75 % 6 GEGridSolutions.com
Grid APM - the analytics for decision support Consolidate all data sources Grid APM is the central repository collecting all asset related data, including field inspection data, operations data, real-time condition monitoring data, or historical records. It provides effective information sharing, documents management, decisions support and reporting throughout the entire Company. Customizable library of asset health models Grid APM integrates GE s expertise on electrical equipment. GE offers asset health models for most grid assets, including HV and MV, AIS and GIS, AC and DC. A predefined set of parameters evaluate the condition of the asset, fully customizable and extensible by the end-users. Flexible analytics for risk management Asset Health Index (AHI), maintenance index, end-of-life calculations, criticality and risk assessment can be used by maintenance departments to establish priorities for actions and to make decisions for Condition-Based or Reliability-Centered Maintenance strategies. The analytics are adaptable to all asset types. Diagnostics & What-if capabilities Customizable diagnostic tools can be used to recommend interventions on assets, and also compare options over multi-year periods. The system is also designed for managers and financial departments to build longer term, strategic plans, using predictive models and financial calculations. Cutting edge technology and PREDIX Platform Grid APM uses the latest and greatest software technologies such as HTML5 and geo-referenced displays. It is scalable and fully adaptable to various asset types requested by customers thanks to its powerful calculation engine. With its web-based User Interface, access to the asset information is available to all stakeholders throughout the company for effective decision tracking. At the top of the technology stack, GE s PREDIX platform provides users and utilities with an access to an unprecedented capability to develop and integrate their industrial internet applications. SaaS, Cloud or On-premises integrated solutions The system can be deployed according to a variety of customer needs: Software as a Service (SaaS), Cloud-based, or on premises. GE offers a full range of secure and competitive solutions, unlocking the power of data for companies of all sizes. GEGridSolutions.com 7
A worldwide team of experts with global presence and experience Any significant transformation in business processes necessitates the convergence of multiple capabilities and skills ranging from technology assessment, architectural design, solution engineering and performance planning to legacy integration, commissioning, performance testing and general project management. GE brings all the know-how a power utility may require in its transformation plan, including: Regional operation model: technical capabilities and project-related skills available in each delivery unit across the world Advanced technical and project support at GE s centers of expertise, enabling worldwide shared knowledge management, methodologies and technical Support of GE s digital team for advanced APM applications development 8 GEGridSolutions.com
References in all grid domains Asset Financials & Integration (Generation, Canada) Customer context In order to support its corporate-wide asset management program, this Canadian utility seeks to optimize power production asset spending using Commercially Available Off-The-Shelf (COTS) solutions integrated within their own IT environment. Challenge Optimize asset expenditure Maintain strategic plans Solution UISOL, a GE company, provides an industry-leading Asset Investment Planning (AIP) solution. GE delivers all services associated with the successful deployment of the AIP solution, including project management oversight, installation of the software and training for utility personnel. Transformer Fleet Management (Generation, USA) Customer context 650 power transformers in 72 power plants Average transformer age - 38 years Challenge Assess the condition of the asset fleet and rank them Extend the life of the transformers While minimizing unplanned outages Prioritize replacement based on health Solution 3-year contract GE site inspections and audits GE assessment reports Oil analysis in labs Recommendations Online Condition-Monitoring (Offshore Wind Farms, Germany) Customer context Offshore substations, critical for wind-farm energy supply, require high availability. However, service access to offshore platforms is limited by weather conditions and safety constraints. Challenge Reduce condition assessment and diagnosis visits are reduced to remedial actions only Optimize availability and service response time Solutions The MS3000 deployment in North Sea offshore platform substations Remote condition-monitoring and support of transformers Grid Condition Assessment (Distribution, Qatar) Customer context 11,300 Distribution substations Risk of failure due to unknown health status Challenge Assess health of a large fleet (12 asset types) Collect measurements and build advanced analytics Set criteria to prioritize actions Solution 3-year contract Site inspections and mobile data collection tools Oil tests from GE labs Analytics with focus on health, risk, end-of-life assessment Over 50% reduction of failure rate and 182% of net benefit GEGridSolutions.com 9
Added-value Services Optimizing asset reliability, up-time and performance GE offers complete, innovative, high-quality services to maintain and optimize customer highvoltage electrical equipment, during the entire product lifecycle. Our broad experts network provides comprehensive solutions, including erection, testing and commissioning, decommissioning and recycling, network consulting, technical training, maintenance, repair, renovation, modernization, extension and asset management services. They also make sure that the operations are compliant with all quality and safety regulations. The equipment covered includes: power transformers, gas-insulated substation, air-insulated substation, power electronics, from GE and non - GE installed base. GE also develops its capabilities in the field of medium voltage service activities with some major references in site operations, maintenance and asset management. GE s Grid Solutions local service sites around the world are managed by strict quality management systems - including our own. They fulfill the requirements of ISO 9001 and environmental standards ISO 14001 and OHSAS 18001. GE s Grid Solutions services cover the needs of all customers: transmission and distribution utilities, power generation, electro-intensive industries and railways, as well as offshore wind farms and oil and gas platforms operators. Asset Performance Management Maintenance Repair Operation Renovation Modernization Extension Site inspection & diagnostic Transformer oil analysis Online condition monitoring Data analytics Experts recommendation Fleet management Preventive & Corrective maintenance Spare parts management 24/7 technical support with response time commitment Full substation operation Major overhaul Complete renovation Obsolescence management with retrofit and upgrade Modernization with latest technologies Substation extension Network Consulting Technical Training Power systems analysis & engineering Infrastructure optimization Network expansion Stability & security analysis e-learning Modular training Software training Competence development training 10 GEGridSolutions.com
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Grid Solutions +44 (0) 1785 250 070 GEGridSolutions.com ISO is a registered trademark of the International Organization for Standardization. IEEE is a registered trademark of the Institute of Electrical Electronics Engineers, Inc. IEC is a registered trademark of Commission Electrotechnique Internationale. GE, the GE monogram, Hydran, Transfix and Perception are trademarks of the General Electric Company. GE reserves the right to make changes to specifications of products described at any time without notice and without obligation to notify any person of such changes. Copyright 2017, General Electric Company. GEA-31970B(E) English 170502