Electrical Engineering Consultant
We provide high-quality engineering services by bringing almost two decades of electrical expertise and practice.
OUR COMMITMENTS
QUALITY
We pay attention to detail and take pride in our work.
REACTIVITY
We strive to exceed client expectations every time.
INTEGRITY
We will do the right thing with flawless ethics.
COMMUNICATION
Open, honest, respectful, and timely with you every time.
Who are we ?
Ynni Consulting is an independent company based in Paris but serves the whole of the French and International clients. We provide technical support, design and consultancy related to large electrical system up to 400kV, for electrical transmission and distribution networks, as well as industrial supply networks. We also offer training to our clients’ employees to meet individual needs by providing the required skills.
Together, on your site or in our office, the contribution of our skills is our contribution to the success of your projects.
OUR SERVICES
Electrical Engineering & System Analysis
Grid Code compliance studies
Ynni Consulting provides analytic grid connection compliance studies by numerical simulations,
considering the requirements of the Grid code and local & international standards. Depending on the type of …
Power flow analysis & voltage control
Ynni Consulting provides power flow studies by numerical simulations, taking into account the entire network model and considering its operating modes (normal, emergency, maintenance…
Short-circuit current calculations
Ynni Consulting conducts short-circuit current calculations taking into account the entire network model and considering its operating modes and the contribution of various source…
Protection coordination studies
Ynni Consulting conducts protection coordination studies taking into account the network operating modes and existing protection relay settings. The studies consist to define and optimize…
Transient stability & power frequency control
Electrical network is often subjected to various disturbances, big or small, such as an electrical fault, modification in the network configuration, switching in island operating mode…
Motor starting studies
Ynni Consulting provides Motor starting studies by means of numerical simulations, taking into account the entire network model, including the motor dynamic model and considering the network oper…
Transient insulation coordination analysis
Ynni Consulting provides transient insulation coordination analysis by numerical simulations, taking into account the entire network model and considering its operating modes…
Harmonic, power quality analysis & filters sizing
Ynni Consulting provides harmonic analysis by means of numerical simulations, considering the non-linear loads, rectifiers, variable speed motor drives. The analysis…
Reliability, Availability, and Maintainability (RAM)
Whether you are Grid operators, Developers or Investors, RAM investigations during development phase are of great interest to analyze the performance….
Electrical Systems Design
Design of electrical systems is a complex multilevel task. Ynni Consulting Design process takes into account client needs and requirements, the technologies for the electrical ….
Technical Training
Electrical energy basics & fundamentals
Develop a basic knowledge of electrical systems and get an overview of the electrical power network from its generation to its distribution (primary functions…
Power Quality – Harmonics in Power Systems
Understand power quality problems, Identify the issues that affect the power quality and master different techniques to reduce harmonic and the effect…
Protection of industrial installations – Basic
Protection fundamentals, Overview of the protection scheme, Fault calculations, Selectivity of MV and HV networks, Most common protection functions and prote…
HVDC (High-Voltage Direct Current) – Basic
Acquire an understanding of HVDC interactions with AC systems, Describe HVDC converter schemes equipment, HVDC Fundamentals, HVDC Technologies…
Overvoltage and insulation coordination – Basic
Get the fundamentals of the insulation coordination of electrical systems, Understand the required actions to conduct insulation coordination..
OUR SECTORS
RENEWABLE ENERGY
TRANSMISSION & DISTRIBUTION
MANUFACTURING
OIL & GAS
RESEARCH & INNOVATION
FEATURED ARTICLE
Transient Recovery Voltage and its effect on a Circuit Breaker
Transient Recovery Voltage (TRV) is the voltage that appears across the terminals of a pole of a circuit-breaker after interruption of a current. This voltage may be considered in two successive time intervals: one during which a transient voltage exists, followed by a second one during which a power frequency voltage alone exists….