GlobalSpec has asked its users about the latest design trends and features related to Protective Relays and Monitoring Relays. They have also shared their product applications and tips on how to buy and use these products.
See the entire survey
What new technologies are influencing protective relay and monitoring relay design?
18 answers
Numerical, Automation features CMADA communication as well as Electromechnical Relays
~Gouse Sahib, Engineer, Al Jubail, Saudi Arabia
The digital protective relay, it monitors the matter instantly
~Architect/Builder/Contractor, DAKAR, Senegal
The use of fiber optic at the protection against electric arc.
~Angel C, Engineer, Zacatecas, Mexico
Digital relays already took place of electromechanical relays.
~Engineer, Dammam, Saudi Arabia
Microprocessor/Microcontroller and optical sensor engineering
~Abdullah A, Engineer, Bandung, Indonesia
Advent of Microprocessor and Microcomputer Engineering.
~Paul A., Engineering Consultant, Kaduna, Nigeria
Microprocessors, communication and numerical technology
~Engineering, Design, Muscat, Oman
The digital processing and measuring algorithms
~ROLAND S, Engineering Consultant, St Petersburg, FL
The built in combination with MCCB
~Syed Moheed Ali A, Electrical system and power D/b, Jubail, KSA
Electronics design protective relay
~moody g, technologist/technician, ilorin kwara st, nigeria
Microprocessor and numeric relays.
~Kariyalil Radhakrishnan, Engineering Consultant, Conakry, Guinee
Solid state and microprocessors.
~Ed M, Engineering Consultant, Trussville, AL
IT, and software capabilities
~Artur Pereira, Project Manager, Porto, Portugal
Digital controlling relays
~RAJU U, Engineer, Goa, India
Schneider, ABB, Siemens
~Krishnamurthy Prakash, Engineering Consultant, Bangalore, India
Digital technology
~Een Karyono, Engineering Consultant, Singapore, Singapore
Digital Relays
~Pieter J, Design Engineer, Seymour, CT
Plc
~Yerzhan S, Engineer, Almaty, Kazakhstan
From your perspective, which companies are creating the most innovative protective relays and monitoring relays?
19 answers
ABB is No.1 in protection relays except some problems reporting. Siemens, Areva and GE also took most of the industry business.
~Engineer, Dammam, Saudi Arabia
There are quite a host of them, particularly in Europe; such as SIEMENS, ABB, AREVA, SCHNEIDER etc.
~Paul A., Engineering Consultant, Kaduna, Nigeria
Siemens, Telemecanique, Moeller, etc
~moody g, technologist/technician, ilorin kwara st, nigeria
GE
Multilin
Fuji
Siemens
ABB
~Gouse Sahib, Engineer, Al Jubail, Saudi Arabia
Schweitzer Engineering Labs Inc
~ROLAND S, Engineering Consultant, St Petersburg, FL
ABB, Areva, Schneider Electric
~Angel C, Engineer, Zacatecas, Mexico
Schneider, Areva and Siemens.
~Kariyalil Radhakrishnan, Engineering Consultant, Conakry, Guinee
Siemens, Schneider, Alstom
~Abdullah A, Engineer, Bandung, Indonesia
Alstom grid, Siemens & ABB
~Engineering, Design, Muscat, Oman
GE, AREVA, Siemens, ABB
~Een Karyono, Engineering Consultant, Singapore, Singapore
Basler / GE / Siemens
~Pieter J, Design Engineer, Seymour, CT
Allied Technologies
~Architect/Builder/Contractor, DAKAR, Senegal
Schneider and ABB
~Artur Pereira, Project Manager, Porto, Portugal
ABB Siemens
~Marketing/Sales, Manila, Philippines
Basler GE
~Ed M, Engineering Consultant, Trussville, AL
ABB& L&T
~RAJU U, Engineer, Goa, India
Siemens
~Yerzhan S, Engineer, Almaty, Kazakhstan
VAMP
~SUDESH ARORA A, Manufacturers of automation control panels for power plants, NAVI MUMBAI, INDIA
ABB
~Syed Moheed Ali A, Electrical system and power D/b, Jubail, KSA
