Benefits of using VDH/GSMI
VDH/GSMI Provides Better Safety and Reliability for Wind and Solar Power Plants and Their Personnel.
This white paper compares the performance between grounding breaker and remote transfer trip method as a mean to provide protection for MV collection circuits of wind and solar power plants.READ MORE
Education for Veterans
EMA and TSTC (Texas State Technical College) partnered to facilitate education for veterans.
EMA is providing up to $ 2,500.00, per year, on scholarship funds to any veteran willing to access to college education at TSTC campuses.
For more information on how to apply please visit …
2022 Trade Shows
We certainly look forward to meet clients and friends during 2022 trade shows per the following schedule:
IEEE 2022 - Booth #5129
New Orleans, LA
April 26-28, 2022
CLEANPOWER - Booth #3353
San Antonio, TX
May 16-18, 2022
DISTRIBUTECH - Booth #1014
May 23-25, 2022
SOLAR POWER …READ MORE
Management System Policies and ISO Certifications
EMA ELECTROMECHANICS is committed to producing environmentally sustainable product, reducing environmental impacts and conserving resources and has successfully completed the external audit of its Integrated Management System, which allowed the company to adequately maintain its Quality …READ MORE
Setting the Standard: PRC-024-2 & LVRT requirements – Differentiation between Internal and External faults in Wind and Solar Farms
This technical article introduces the concept of a grounding breaker used as a mean to differentiate internal and external faults in wind and solar power plants, in order to allow the generation units to stop during an internal fault in a fraction of the time required by the grid code regarding …READ MORE
EMA units Improve temporary overvoltage mitigation in wind collector circuits
EMA’s technical paper about improving temporary overvoltage mitigation in wind collector circuits was published in North American Clean Energy magazine on the July/August 2015 edition.
Article focuses on the use of combined circuit breaker and mechanically interlocked grounding switch, type …READ MORE
Stainless Steel unit
EMA is proud to announce the completion of three vacuum outdoor circuit breakers with stainless steel structure. The destination of these units is Hawaii’s electrical market which requires special specifications due to harsh coastal environment conditions. Besides the stainless steel structure …READ MORE