Volume One of this 2016 study of protection and control is based on a sample of North American investor-owned, public and cooperative electric power utilities.
The data provides information on a segmented basis by type of utility and by number of customers served. These tables help illustrate occasional important differences in the findings based on the type and size of utility.

The findings in this report are based on survey responses received from 79 electric utilities that include 16 investor-owned, 28 public power, 26 cooperatives, 4 electric power consulting groups, and 5 Canadian electric utilities. This survey was conducted between April and May of 2016. Initial phone calls were placed to utility officials and relay engineers to invite them to complete the survey either as a Microsoft Word attachment via email, or completing an online survey on www.surveymonkey.com. Reminders were sent via email every 2 weeks until the last call deadline was issued.

The 79 utilities participating in this year’s study represent 31 million electricity end users/customers, having 3,340 transmission substations and 7.841 distribution substations covering over 800,000 total T&D line miles. This sample is about 20% of the North American customer base and approximately 15.7% of utility-operated transmission and distribution substations. Newton-Evans has previously estimated that direct shipments to utilities account for about 40% of the overall North American market for protective relays.

Each question in this report contains:

1. A pie chart or bar chart summarizing how all of the survey participants responded to the question
2. A table (or series of tables) showing the data by:
   1. Summary: all survey respondents
   2. Investor Owned: investor owned utilities
   3. Public Power: publically owned utilities (municipals, public utility districts, state or federal government)
   4. Cooperative: member owned electric utility cooperatives
   5. Canada: electric companies in Canada
   6. Other/Consultant: respondents representing power technology companies, industrial facilities
   7. <100,000: electric utilities serving fewer than 100,000 customers
   8. 100,000 to 499,999: between 100,000 and 499,999 customers
   9. >=500,000: 500,000 or more customers (either directly via distribution, or indirectly via generation and transmission.)
3. Some written analysis and observations based on the tables and charts

What approaches are you using to operate a WAN for remote access to relays?
While 24% of the respondents said they don’t operate a WAN for remote relay access, almost half said they connect via serial port terminal servers or data concentrators. Forty percent use firewalls in conjunction with the WAN, while just over one-third said they use routers with encryption or VPN capabilities to access relays over a WAN. Other mentions included “gateways”.

WAN Usage for Remote Access to Relays

Does your utility’s control system use protocol IEC 61850 for Substation Automation, Protection, Control, or SCADA?
Seventeen respondents said they use IEC 61850 in at least one of the four areas. Thirteen percent said they use 61850 within the substation, and another 6% said they plan to use it in the substation by 2018. About 80% of the respondents have no use or plans for IEC 61850 in any area, and 89% said they don’t use or plan to use IEC 61850 for SCADA.

Use/Plans for IEC 61850

What % of your relays have been in service for more than 15 years?
Overall, 55% of survey respondents reported that more than one-half of their protective relays have been in service for more than 15 years. Out of all 76 respondents to this question, twelve said that less than 20% of their installed base is older than 15 years. However, in some cases the useful lifespan of a protective relay is stated as nearly 30 years. There are installations of electro-mechanical relays that have been in operation since the 1960’s according to some utility officials. According to the observations reported in Table 23, two-thirds of relays installed at surveyed IOUs (and nearly two-thirds among Canadian respondents) have been installed for more than 15 years.

Percent of Relays Among Newton-Evans Sample that are >15 years in service

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To order Volume 1 of The Worldwide Study of the Protective Relay Marketplace in Electric Utilities: 2016-2018 visit our reports page or fax an order form to 1 410 750 7429: www.newton-evans.com/relaymarketplacestudy2016-2018

The Worldwide Study of the Protective Relay Marketplace in Electric Utilities: 2016-2018, a four volume report series by Newton-Evans Research Company, is scheduled for publication in August 2016. Volume 1 – North American Market is now available.

Overview
Newton-Evans’ Worldwide Study of the Protective Relay Marketplace: 2016-2018 is planned to be a multi-client study which encompasses the world market for protective relays in the electric utility industry. This four volume report series will be the seventh worldwide study of protective relays which Newton-Evans has undertaken. Participants in this market study will include utility engineers and managers from investor-owned utilities, municipal and provincial utilities, cooperative utilities within the United States and Canada, together with national power systems throughout the world. The study will measure current market sizes and contains projections on a world region basis for the next several years. The entire research program will define the product and market requirements which suppliers must meet in order to successfully participate in one or more of these diverse world market regions.

Newton-Evans Research Company estimates from our earlier 2012 relay market study indicate that the North American protective relay market stood at almost $600 million for both utility and industrial applications. It will be important for the P&C community to learn how changes in the world market conditions since 2014 will affect the outlook for 2016-2018.

To read more about this upcoming study and get ordering information, see the brochure page.

Newton-Evans is in the planning stages of updating one of its flagship report series on the Worldwide Protective Relay Marketplace, slated for completion in the second quarter of 2016.

If you are a supplier of protective relays, relay testing or integration services, or if you are interested in following technology trends, we invite you to contact us to let us know what questions, comments or concerns you have about this $2.5 billion world market.

Send us an email to relaymarket@newton-evans.com with any ideas you have, or if you are interested in pre-subscribing to this report series. Pre-subscribers are encouraged to help us design the survey/questionnaire which goes out to hundreds of electric utility decision makers and planners around the world by submitting from 2-5 questions for consideration.

Overview
Newton-Evans’ Worldwide Study of the Protective Relay Marketplace: 2016-2018 is planned to be a multi-client study which encompasses the world market for protective relays in the electric utility industry. This four volume report series will be the seventh worldwide study of protective relays which Newton-Evans has undertaken. Participants in this market study will include utility engineers and managers from investor-owned utilities, municipal and provincial utilities, cooperative utilities within the United States and Canada, together with national power systems throughout the world. The study will measure current market sizes and contains projections on a world region basis for the next several years. The entire research program will define the product and market requirements which suppliers must meet in order to successfully participate in one or more of these diverse world market regions.

Newton-Evans Research Company estimates from an earlier 2012 relay market study indicate that the North American protective relay market stood at almost $600 million for both utility and industrial applications. It will be interesting to see how changes in the world market since completion of the 2012-2014 study will affect the outlook for 2016-2018.

Methodology
Field survey work is conducted using a mix of primary research methods including personal interviews, mail surveys, faxes, e-mail and follow-up telephone interviews by Newton-Evans Research Company staff. In addition to discussions with utility managers and influencers, Newton-Evans conducts interviews with protective relay industry officials to gather management impressions about the size, scope, direction and trends in the relay business. Discussions and information exchanges with international suppliers provide additional market insight. Over the past 15 years Newton-Evans has received thousands of completed surveys from utility personnel.

Topics
The survey-based findings in Volumes 1 (North American Market) and 2 (International Market) will discuss the following:

• Number of relays to be purchased over the 2016-2018 period
• Percentage of digital/microprocessor relays in installed base and planned for new and retrofit applications purchases
• Estimates of annual budgets for protective relay hardware purchases
• Level of testing for new digital relays
• Communications approaches for wide area networks
• Relay communications protocol requirements
• Types of relay scheme redundancy used for microprocessor-based relaying terminals
• Third party services for relay testing
• Level of implementation of IEC 61850
• Uses of IEC 61850 within substation, for protection, control, and SCADA
• Use fiber optics to connect substations
• Outsourcing trends for testing, engineering, integration
• Use of condition based maintenance to reduce maintenance testing time of technicians

Volume 3 will provide a market forecast for the relay market through 2018. The survey sample from volumes 1 and 2 will be analyzed by world percentage of distribution line miles, transmission line miles, number of substations, nameplate capacity (as it applies to generator protection), and number of medium to large transformers included in the sample. This data is then used to estimate factory shipments according to type of relay (electromechanical vs. solid state), market segment (North American utilities, International utilities, and IPP/Industrial/OEMs), relay application (substation equipment, generators/motors, transmission lines, or distribution feeders), and market share by relay manufacturer.

Volume 4 profiles several of the major relay manufacturers and related equipment providers such as ABB, Alstom Grid, Basler, Beckwith, Cooper, Cutler Hammer, FKI, GE Multilin, Nari, RFL, Schneider, SEL, Siemens, and ZIV. Product descriptions and key contacts are provided, as well as reported 2014 and 2015 revenues where available.