{"id":2168,"date":"2014-06-25T16:44:19","date_gmt":"2014-06-25T14:44:19","guid":{"rendered":"http:\/\/www.wlenergy.fr\/?p=2168"},"modified":"2021-07-01T13:05:14","modified_gmt":"2021-07-01T12:05:14","slug":"protection-relay-for-electrical-machines-2","status":"publish","type":"post","link":"https:\/\/www.wlenergy.fr\/en\/2014\/06\/25\/protection-relay-for-electrical-machines-2\/","title":{"rendered":"Protection Relay for electrical Machines"},"content":{"rendered":"\t\t
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REF\u00a0 12506<\/span><\/h3>


The objectives of this training are :<\/strong><\/span><\/p>

  1. Remind basics of mechanics to size machines<\/div><\/li>
  2. Size an electrical machine<\/div><\/li>
  3. Protect electrical machines

    <\/li><\/ol>

    The program of this training is the following:<\/span><\/strong><\/span><\/p>

    Overview of electrical machine
    <\/em><\/span>Machines AC and DC
    Advantages and disadvantages
    Choosing a machine for an industrial application<\/p>

    Basics of mechanics
    <\/span><\/em>Forces, torque and powers
    Gear speed and torque
    Operating quadrants
    Mechanical transient conditions
    Performance of a system<\/p>

    Dimensioning of an electrical machine
    <\/span><\/em>Study of the operating cycle of a process
    Calculation of rated torque
    Calculating the equivalent thermal torque
    Control of heating at low speed
    Calculation of starting and braking torque<\/p>

    Protection of electrical machines
    <\/span><\/em>Derating in temperature and altitude
    Protection against overload, locked rotor
    Protection against overvoltage, phase loss, insulation faults
    Protection against short circuit<\/p>

    Duration:<\/strong><\/span> 2 days<\/p>

    For more information please contact info@wlenergy.fr<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    REF\u00a0 12506 The objectives of this training are : Remind basics of mechanics to size machines Size an electrical machine Protect electrical machines The program of this training is the following: Overview of electrical machineMachines AC and DCAdvantages and disadvantagesChoosing a machine for an industrial…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1148],"tags":[1928,1929,1930,1882,1920,1911],"_links":{"self":[{"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/posts\/2168"}],"collection":[{"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/comments?post=2168"}],"version-history":[{"count":3,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/posts\/2168\/revisions"}],"predecessor-version":[{"id":56834,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/posts\/2168\/revisions\/56834"}],"wp:attachment":[{"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/media?parent=2168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/categories?post=2168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wlenergy.fr\/en\/wp-json\/wp\/v2\/tags?post=2168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}