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Ingenieria Electrica - Cursos Técnicos - Ingenieros

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  1. 3T - Principles of HVDC Transmission
    $50.00

    The question that is frequently discussed is: “Why does anyone want to use D.C. transmission?” One reply is that electric losses are lower, but this is not true. Amount of losses is determined by the rating and size of chosen conductors. Both D.C. and A.C. conductors, either as transmission circuits or submarine cables can generate lower power losses but at increased cost since the bigger cross-sectional conductors will typically lead to lower power losses but will unfortunately cost more.


    Contact Hours: 3 Hours - Technical

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  2. 3T - Gas Insulated Substation Definitions and Basics
    $50.00

    When determining between AIS or GIS technology, some elements alone, for example aesthetics, may be an overcoming impact on a user’s conclusion. Nevertheless, most of the time the best conclusion asks for assessing many elements and soliciting input data from many sections within an investor’s organization. It is also critical to note that the optimal substation arrangement may not be solely AIS or GIS. Sometimes a mix of the two (i.e., hybrid or mixed-technology) might be the best arrangement. Typically, most of the factors will prefer GIS technology, but it is the value or importance given to the considerations that decides if the return on investment is justifiable to choose GIS over AIS technology. Consideration that can be measured should be assigned importance weights based on the user’s needs.


    Contact Hours: 3 Hours - Technical

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  3. 2T - Power System Transient Stability Study Fundamentals
    $30.00

    The ability of a power system, containing two or more synchronous machines, to continue to operate after a change occurs on the system is a measure of its stability. The stability problem takes two forms: steady-state and transient.


    Contact Hours: 2 Hours - Technical

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  4. 3T - Distance Protection
    $50.00

    Since the impedance of a transmission circuit is relative to its length, for distance measure it is suitable to use a relay able to measure the impedance of a circuit up to a present point (the reach point). Such a protection relay is known as a distance protection relay and is made to function only for faults happening between the protection relay location and the chosen reach point, therefore providing discrimination for short circuits that may happen in different line portions.


    Contact Hours: 3 Hours - Technical

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  5. 4T - Introduction to Short Circuit Current Calculations
    $60.00

    This course presents the subject of short-circuit studies in a very structured fashion. First, a simple equivalent circuit is developed for a generic power system, system impedances are recalculated to common base and fault are calculated at various locations throughout the system. A detailed explanation is offered for calculation of three phase faults. Explained techniques can be also verified by any commercial power system software package.


    Contact Hours: 4 Hours - Technical

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  6. 2T - Shunt Capacitor Bank Design and Protection Basics
    $30.00

    This course is suitable for electrical engineers with a desire to understand the fundamentals of capacitor units’ operation and associated protection principles. Presented information cover issues related to technical implementation and exploitation of capacitor bank systems. Upon successful completion engineers will be able to address different capacitor bank systems, configurations and their protection schemes.

    Contact Hours: 2 Hours - Technical

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  7. 3T - Repairs & Alterations to Existing Infrastructure - a Systems Project Management Approach
    $50.00

    A building repair and restoration model based on the project management strategy is presented. This project management strategy will structure a project repair and alterations delivery aligned with building code and regulations as determined by SME team. The proposed building repair solution will include an approved:  scope of work, schedule, and budget.

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  8. 6T - AC Motor Protection
    $90.00

    There is a wide range of AC motors since they can be used in numerous applications. AC motors need to be protected but protection selection usually does not depend on the motor and load type. This selection is based on the fundamental AC motor operation processes. There are crucial differences between the protection of induction motors and synchronous motors. Motor operation characteristics have to be particularly considered when applying selected protection. This approach is more important for the motors than for any other power system element.

    For example, the starting and stalling currents/times have to be known and taken into account when using overload protection. Also the thermal withstand of the AC motor has to be precisely defined under balanced and unbalanced loading conditions. The conditions for which AC motor protection is needed can be separated into two main groups: imposed external conditions and internal short circuits.

    This course is suitable for electrical engineers with a desire to understand the fundamentals of AC motor protection. Presented details cover issues related to protection against external and internal motor faults. Upon successful completion engineers will be able to address AC motor protection terminology and concepts and techniques that are used for overload, single phasing, under-voltages, unbalanced supply and reverse phase sequence faults.

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  9. 4T - Generator Protection
    $60.00

    This course was made as a reference guide for generator protection. Protection relays that are described in this course are applicable to one or more generator protection schemes. There are a number of protection relay types and those are used for protection against a wide variety of conditions. These protection relays protect the generator or prime mover from damage. Also they are used for protection of the external power system or the processes it supplies. The basic principles that are described in this course apply equally to individual relays and to multifunction numeric relays. The protection engineer needs to balance the expense of using a particular relay against the consequences of losing a generator. The complete loss of a generator may not be catastrophic in the case it represents a small part of the investment in an installation. Nevertheless, the impact on service reliability and upset to loads has to be taken into consideration. Damage and loss of product in continuous processes can represent the ultimate concern rather than the generator unit. Therefore, there is no typical protection solution based on the power rating. 

    This course is suitable for engineers with a desire to understand the fundamentals of generator protection. Presented details cover issues related to generator protection technical implementation. Upon successful completion engineers will be able to address key generator protection concepts, terms and characteristics. 

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  10. 4T - Grounding System Theory and Practice
    $60.00

    Description:

    Underground-fault conditions, the flow of current will result in voltage gradients within and around the substation, not only between structures and nearby earth, but also along the ground surface. In a properly designed system, this gradient should not exceed the limits that can be tolerated by the human body. 

    The purpose of a ground mat study is to provide for the safety and well-being of anyone that can be exposed to the potential differences that can exist in a station during a severe fault. The general requirements for industrial power system grounding are similar to those of utility systems under similar service conditions. The differences arise from the specific requirements of the manufacturing or process operations.  

    This course provides an introduction to grounding system design. This course is suitable for electrical engineers with a desire to understand the fundamentals of grounding practices and safety issues related to grounding design. Upon successful completion engineers will be able to address various grounding problemsunderstand how grounding systems are modelled and how step and touch voltages are calculated 

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