diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_dy.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_dy.elmt
deleted file mode 100644
index 6ab4a0a4d..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_dy.elmt
+++ /dev/null
@@ -1,25 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">محوّل Dy</name>
-        <name lang="el">Μετασχηματιστής τρίγωνο-αστέρας</name>
-        <name lang="en">Transformer Dy</name>
-        <name lang="it">Trasformatore triangolo-stella</name>
-        <name lang="fr">Transformateur D Y</name>
-        <name lang="pl">Transformator Dy</name>
-        <name lang="cs">Transformátor D Y</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-7" x1="3" y2="-7" x2="-3" y3="-14" x3="0" y4="-7"/>
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-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="13" x2="0"/>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
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-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_dyn.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_dyn.elmt
deleted file mode 100644
index 04303f64d..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_dyn.elmt
+++ /dev/null
@@ -1,26 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">محوّل D yn</name>
-        <name lang="el">Μετασχηματιστής Τριγωνο-Αστέρας + ουδέτερος</name>
-        <name lang="en">Transformer D Yn</name>
-        <name lang="it">Trasformatore triangolo-stella + neutro</name>
-        <name lang="fr">Transformateur D Yn</name>
-        <name lang="pl">Transformator Dyn</name>
-        <name lang="cs">Transformátor D Yn</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <text x="0" y="11.6667" size="5" text="n"/>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-7" x1="3" y2="-7" x2="-3" y3="-14" x3="0" y4="-7"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="-1" y2="7" x2="1"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="-1" y2="7" x2="-3"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="-1" y2="13" x2="-1"/>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_etoile.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_etoile_etoile.elmt
deleted file mode 100644
index 77de16528..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_etoile.elmt
+++ /dev/null
@@ -1,34 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">مُحوّل نجمي-نجمي Yy</name>
-        <name lang="de">Drehstromtransformator mit vier Anzapfungen,&#xd;
-</name>
-        <name lang="en">Three-phase transformer with four&#xd;
-tappings (taps), connection: star-star&#xd;
-</name>
-        <name lang="it">Trasformatore trifase con quattro&#xd;
-prese (oltre la presa principale) su&#xd;
-un avvolgimento, collegamento&#xd;
-stella-stella&#xd;
-</name>
-        <name lang="fr">Transformateur étoile-étoile</name>
-        <name lang="pl">Transformator Yy</name>
-        <name lang="cs">Třífázový transformátor hvězda-hvězda (Y Y)</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="7" x2="2"/>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="7" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="13" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-7" x2="0"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle.elmt
deleted file mode 100644
index b5c3602cb..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle.elmt
+++ /dev/null
@@ -1,27 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">مُحوّل نجمي-مثلثي Yd</name>
-        <name lang="de">Drehstromtransformator</name>
-        <name lang="en"> Three-phase transformer, connec-&#xd;
-tion star-delta&#xd;
-</name>
-        <name lang="it">Trasformatore trifase, collegamento stella-triangolo</name>
-        <name lang="fr">Transformateur étoile triangle</name>
-        <name lang="pl">Transformator Yd</name>
-        <name lang="cs">Třífázový transformátor, spojení do trojúhelníkové hvězdy (Yd)</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-7" x2="0"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="13" x1="3" y2="13" x2="-3" y3="6" x3="0" y4="13"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle_a_prise_manoeuvrable_en_charge.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle_a_prise_manoeuvrable_en_charge.elmt
deleted file mode 100644
index b1544b5b7..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_etoile_triangle_a_prise_manoeuvrable_en_charge.elmt
+++ /dev/null
@@ -1,34 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">مُحوّل نجمي-مثلثي بمقبس قابل للتطويع أثناء التحميل</name>
-        <name lang="de">Drehstromtransformator mit Last-&#xd;
-Stufenschalter, Stern/Dreieckschaltung&#xd;
-</name>
-        <name lang="en"> Three-phase transformer with&#xd;
- on-load tap changer, connection&#xd;
- star-delta&#xd;
-</name>
-        <name lang="it">Trasformatore trifase a prese multiple, con commutatore manovrabile sotto carico, collegamento stella-triangolo</name>
-        <name lang="fr">Transformateur étoile triangle à prise manoeuvrable en charge</name>
-        <name lang="pl">Transformator Yd z przełączanymi zaczepami</name>
-        <name lang="cs">Třífázový transformátor s přepínáním pod zatížením, hvězdicovité trojúhelníkové zapojení Yd</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:thin;filling:none;color:black" y1="-10" x1="16" y2="-11" x2="16"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:thin;filling:none;color:black" y1="-10" x1="13" y2="-10" x2="16"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:thin;filling:none;color:black" y1="-9" x1="13" y2="-10" x2="13"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="triangle" style="line-style:normal;line-weight:thin;filling:black;color:black" y1="-3" x1="-12" y2="-10" x2="12"/>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-7" x2="0"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="13" x1="3" y2="13" x2="-3" y3="6" x3="0" y4="13"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_triangle_etoile.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_triangle_etoile.elmt
deleted file mode 100644
index ff5cabcc2..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_triangle_etoile.elmt
+++ /dev/null
@@ -1,25 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">محوّل مثلثي نجمي Dy</name>
-        <name lang="el">Μετασχηματιστής τρίγωνο-αστέρας</name>
-        <name lang="en">transformeur delta-star</name>
-        <name lang="it">Transformatore Triangolo-stella</name>
-        <name lang="fr">Transformateur triangle étoile</name>
-        <name lang="pl">Transformator Dy</name>
-        <name lang="cs">Transformátor Dy</name>
-    </names>
-    <informations>Author: The QElectroTech team
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-7" x1="3" y2="-7" x2="-3" y3="-14" x3="0" y4="-7"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="7" x2="2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="7" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="9" x1="0" y2="13" x2="0"/>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformateur_yd.elmt b/elements/01sources/transformateurs/monofilaires/transformateur_yd.elmt
deleted file mode 100644
index 8d376d23f..000000000
--- a/elements/01sources/transformateurs/monofilaires/transformateur_yd.elmt
+++ /dev/null
@@ -1,30 +0,0 @@
-<definition width="40" version="0.3" hotspot_x="20" hotspot_y="35" height="70" type="element" ic="true" orientation="dnny">
-    <names>
-        <name lang="ar">محول ثلاثي الأوجه ربط نجمي مثلثي YD</name>
-        <name lang="de">Drehstromtransformator,&#xd;
-Stern/Dreieckschaltung&#xd;
-</name>
-        <name lang="el">Μετασχηματιστής, αστέρας-τρίγωνο</name>
-        <name lang="en"> Three-phase transformer, connec-&#xd;
-tion star-delta&#xd;
-</name>
-        <name lang="it">Trasformatore trifase, collegamento stella-triangolo</name>
-        <name lang="fr">Transformateur Y D</name>
-        <name lang="pl">Transformator Yd</name>
-        <name lang="cs">Třífázový transformátor, hvězdicovité trojúhelníkové zapojení Yd</name>
-    </names>
-    <informations>Author: The QElectroTech team&#xd;
-License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
-    <description>
-        <circle x="-10" y="-5" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-13" x2="-2"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-11" x1="0" y2="-7" x2="0"/>
-        <circle x="-10" y="-15" antialias="true" style="line-style:normal;line-weight:normal;filling:none;color:black" diameter="20"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="-25" x1="0" y2="-15" x2="0"/>
-        <line length1="1.5" length2="1.5" antialias="false" end1="none" end2="none" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="15" x1="0" y2="25" x2="0"/>
-        <polygon x4="3" antialias="false" style="line-style:normal;line-weight:normal;filling:none;color:black" y1="13" x1="3" y2="13" x2="-3" y3="6" x3="0" y4="13"/>
-        <terminal x="0" y="-26" orientation="n"/>
-        <terminal x="0" y="26" orientation="s"/>
-    </description>
-</definition>
diff --git a/elements/01sources/transformateurs/monofilaires/transformator_1f_1.elmt b/elements/01sources/transformateurs/monofilaires/transformator_1f_1.elmt
index 304d1b63a..ddabe4281 100644
--- a/elements/01sources/transformateurs/monofilaires/transformator_1f_1.elmt
+++ b/elements/01sources/transformateurs/monofilaires/transformator_1f_1.elmt
@@ -1,6 +1,15 @@
 <definition width="50" version="0.3" hotspot_x="17" hotspot_y="45" height="90" type="element" ic="true" orientation="dyyy">
     <names>
-        <name lang="pl">Transformator (forma 1)</name>
+        <name lang="ar">محوّل أحادي الوجه</name>
+        <name lang="de">Trafo Wechselstrom</name>
+        <name lang="ru">Однофазный трансформатор</name>
+        <name lang="pt">Transformador monofásico</name>
+        <name lang="en">Single phase transducer</name>
+        <name lang="it">Trasformatore monofase</name>
+        <name lang="fr">Transformateur monophasé</name>
+        <name lang="pl">Transformator jednofazowy</name>
+        <name lang="es">Transformador monofásica</name>
+        <name lang="cs">Jednofázový transformátor</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/01sources/transformateurs/monofilaires/transformator_3_1.elmt b/elements/01sources/transformateurs/monofilaires/transformator_3_1.elmt
index 1a2704496..fb87ae570 100644
--- a/elements/01sources/transformateurs/monofilaires/transformator_3_1.elmt
+++ b/elements/01sources/transformateurs/monofilaires/transformator_3_1.elmt
@@ -1,6 +1,16 @@
 <definition width="70" version="0.3" hotspot_x="27" hotspot_y="45" height="90" type="element" ic="true" orientation="dyyy">
     <names>
-        <name lang="pl">Transformator (forma 1)</name>
+        <name lang="ar">محوّل ثلاثي الأوجه</name>
+        <name lang="de">Trafo Drehstrom</name>
+        <name lang="ru">Трёхфазный трансформатор</name>
+        <name lang="pt">Transformador trifásico</name>
+        <name lang="el">Τριφασικός μετασχηματιστής</name>
+        <name lang="en">Three-phase transducer</name>
+        <name lang="it">Trasformatore trifase</name>
+        <name lang="fr">Transformateur triphasé</name>
+        <name lang="pl">Transformator trójfazowy</name>
+        <name lang="es">Transformador trifásico</name>
+        <name lang="cs">Třífázový transformátor</name>
     </names>
     <informations></informations>
     <description>