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equal+angles

  • 1 square

    [skweə] 1. noun
    1) (a four-sided two-dimensional figure with all sides equal in length and all angles right angles.) carré
    2) (something in the shape of this.) carré
    3) (an open place in a town, with the buildings round it.) place
    4) (the resulting number when a number is multiplied by itself: 3 × 3, or 32 = 9, so 9 is the square of 3.) carré
    2. adjective
    1) (having the shape of a square or right angle: I need a square piece of paper; He has a short, square body / a square chin.) carré
    2) ((of business dealings, scores in games etc) level, even, fairly balanced etc: If I pay you an extra $5 shall we be (all) square?; Their scores are (all) square (= equal).) quitte, à égalité
    3) (measuring a particular amount on all four sides: This piece of wood is two metres square.) carré
    4) (old-fashioned: square ideas about clothes.) vieux jeu
    3. adverb
    1) (at right angles, or in a square shape: The carpet is not cut square with the corner.) à angle droit (avec)
    2) (firmly and directly: She hit him square on the point of the chin.) en plein
    4. verb
    1) (to give a square shape to or make square.) rendre carré
    2) (to settle, pay etc (an account, debt etc): I must square my account with you.) régler (ses comptes avec)
    3) (to (cause to) fit or agree: His story doesn't square with the facts.) cadrer avec
    4) (to multiply a number by itself: Two squared is four.) élever au carré
    •
    - squarely - square centimetre - metre - square root - fair and square - go back to square one - a square deal

    English-French dictionary > square

  • 2 небаланс напряжений

    1. déséquilibre des tensions d'un réseau
    2. déséquilibre de tension

     

    небаланс напряжений
    Отличие по модулю значения хотя бы одного из фазных или линейных напряжений многофазной системы электроснабжения от значений напряжений других фаз.
    [ ГОСТ 23875-88]

    EN

    voltage unbalance
    phenomenon due to the differences between voltage deviations on the various phases, at a point of a polyphase system, resulting from differences between the phase currents or geometrical asymmetry in the line
    [IEV number 604-01-29]

    voltage unbalance (imbalance)
    in a polyphase system, a condition in which the magnitudes of the phase voltages or the phase angles between consecutive phases are not all equal (fundamental component)
    NOTE In three phase systems, the degree of inequality is usually expressed as the ratio of the negative and zero sequence components to the positive sequence component. In this technical report, voltage unbalance is considered in relation to three-phase systems and negative sequence only
    [IEC 61000-3-13, ed. 1.0 (2008-02)]

    voltage unbalance
    condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
    NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
    NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
    [IEC 61000-4-30, ed. 2.0 (2008-10)]

    FR

    déséquilibre des tensions d'un réseau
    phénomène résultant des différences de charge ou des dissymétries géométriques de lignes et qui provoque des différences entre les écarts de tension sur les diverses phases en un point d'un réseau polyphasé
    [IEV number 604-01-29]

    déséquilibre de tension
    dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
    NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
    NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés
    [IEC 61000-4-30, ed. 2.0 (2008-10)]

    Параллельные тексты EN-RU

    4748       4749      4750

    Voltage unbalance
    Voltage unbalance on the most unbalanced phase, displayed as a percentage of Vavg.
    [Schneider Electric]

    Небаланс напряжений
    Самое значительное отличие по модулю значения одного из линейных напряжений, выраженное в процентах от среднего напряжения Vavg.
    [Перевод Интент]

    Недопустимые, нерекомендуемые

    Тематики

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    Смотри также

    Русско-французский словарь нормативно-технической терминологии > небаланс напряжений

  • 3 rectangle

    ['rektæŋɡl]
    (a two-dimensional, four-sided figure with opposite sides equal and all its angles right angles.) rectangle

    English-French dictionary > rectangle

  • 4 несимметрия напряжений

    1. déséquilibre de tension

     

    несимметрия напряжений
    Состояние системы энергоснабжения трехфазного переменного тока, в которой среднеквадратические значения основных составляющих междуфазных напряжений или углы сдвига фаз между основными составляющими междуфазных напряжений не равны между собой.
    Примечания
    1 Степень несимметрии обычно выражают отношением напряжений обратной и нулевой последовательностей к напряжению прямой последовательности.
    2 В настоящем стандарте несимметрия напряжений рассматривается применительно только к трехфазным системам энергоснабжения.
    [ ГОСТ Р 51317.4.30-2008 (МЭК 61000-4-30:2008)]

    EN

    voltage unbalance
    condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
    NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
    NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
    [IEC 61000-4-30, ed. 2.0 (2008-10)]

    FR

    déséquilibre de tension
    dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
    NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
    NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés.
    [IEC 61000-4-30, ed. 2.0 (2008-10)]

    Тематики

    EN

    FR

    Русско-французский словарь нормативно-технической терминологии > несимметрия напряжений

См. также в других словарях:

  • Equal pay for women — is an issue regarding pay inequality between men and women. It is often introduced into domestic politics in many first world countries as an economic problem that needs governmental intervention via regulation. The Equal Remuneration Convention… …   Wikipedia

  • Equal incircles theorem — In geometry, the equal incircles theorem derives from a Japanese Sangaku, and pertains to the following construction: a series of rays are drawn from a given point to a given line such that the inscribed circles of the triangles formed by… …   Wikipedia

  • equal — 1. adjective /ˈiːkwəl/ a) The same in all respects. Equal conditions should produce equal results. b) Exactly identical, having the same value. All right angles are equal. Syn: identical, equiv …   Wiktionary

  • alternate angles — Geom. two nonadjacent angles made by the crossing of two lines by a third line, both angles being either interior or exterior, and being on opposite sides of the third line. [1650 60] * * * alˌternate ˈangles 7 [alternate angles] (also ˈZ angles) …   Useful english dictionary

  • corresponding angles — noun plural : any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal * * * corresˈponding angles 7 [corresponding angles] (also ˈF angles) noun …   Useful english dictionary

  • corresponding angles — /ˌkɒrəspɒndɪŋ ˈæŋgəlz/ (say .koruhsponding angguhlz) plural noun a pair of equal angles formed by the intersection of two parallel lines with a transversal, such that both angles lie on the same side of the transversal and are similarly placed… …  

  • alternate angles — ► PLURAL NOUN ▪ two equal angles formed on opposite side of a line crossing two parallel lines …   English terms dictionary

  • vertical angles — two opposite and equal angles formed by the intersection of two lines …   English contemporary dictionary

  • vertically opposite angles — two opposite and equal angles formed by the intersection of two lines …   English contemporary dictionary

  • alternate angles — plural noun Mathematics two equal angles formed when a line crosses two parallel lines, lying on opposite sides of the transversal line and on opposite relative sides of the other lines …   English new terms dictionary

  • Vertical angles — Two lines intersect to create two pairs of vertical angles. One pair consists of angles A and B; the second pair consists of angles C and D. In geometry, a pair of angles is said to be vertical (also opposite and vertically opposite, which is… …   Wikipedia

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