用类处理变压器阻抗数据。

Signed-off-by: facat@lab.com <facat@lab.com>

testHasttable/powertransformer.h

@@ -7,13 +7,17 @@ class PowerTransformer:public BasicElementInfo
 public:
     explicit PowerTransformer(QObject *parent = 0);
     virtual bool parse(QXmlStreamReader& reader);
-    QString getNamingDescription();
     QString getEquipmentMemberOf_EquipmentContainer();
+    QString getNamingDescription();
+    double getMVA();
+    double getRatedkV();
 protected:
     QString terminalA;
     QString terminalB;
     QString equipmentContainer;
     QString namingDescription;
+    double powerTransformerRatedMVA_H;
+    double powerTransformerKV_H;
     virtual bool derivedParse(QXmlStreamReader& reader);
 private:
     bool isTerminalA;