diff --git a/design_viewer.ui b/design_viewer.ui
index 9777bcf..9a1ffde 100644
--- a/design_viewer.ui
+++ b/design_viewer.ui
@@ -301,7 +301,7 @@
       <widget class="QLabel" name="U_cap_label">
        <property name="geometry">
         <rect>
-         <x>140</x>
+         <x>160</x>
          <y>700</y>
          <width>111</width>
          <height>16</height>
@@ -445,7 +445,7 @@
       <widget class="QLabel" name="U_batt_p_label">
        <property name="geometry">
         <rect>
-         <x>140</x>
+         <x>160</x>
          <y>670</y>
          <width>111</width>
          <height>16</height>
@@ -496,7 +496,7 @@
       <widget class="QLabel" name="U_batt_label">
        <property name="geometry">
         <rect>
-         <x>140</x>
+         <x>160</x>
          <y>640</y>
          <width>111</width>
          <height>16</height>
@@ -1051,6 +1051,41 @@
         <set>Qt::AlignCenter</set>
        </property>
       </widget>
+      <widget class="QLabel" name="Umax_cap_l">
+       <property name="geometry">
+        <rect>
+         <x>10</x>
+         <y>730</y>
+         <width>141</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="text">
+        <string>U max на конденсаторе, В</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+      <widget class="QLabel" name="Umax_cap_label">
+       <property name="geometry">
+        <rect>
+         <x>160</x>
+         <y>730</y>
+         <width>111</width>
+         <height>16</height>
+        </rect>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::Box</enum>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+      </widget>
      </widget>
      <widget class="PlotWidget" name="graph_1">
       <property name="geometry">
diff --git a/project/view.py b/project/view.py
index f4b7668..1c4045a 100644
--- a/project/view.py
+++ b/project/view.py
@@ -50,6 +50,7 @@ class Ui(QtWidgets.QMainWindow):
         self.start_time_charging = 0 # начало подчета времени зарядки конденсатора
         self.end_time_charging = 0  # конец подчета времени зарядки конденсатора
         self.charging_time = 0  # время зарядки конденсатора
+        self.U_cap_max = 0  # максимальное напряжение на конденсаторе
 
         # Создание графиков
         self.graph_init()
@@ -293,7 +294,11 @@ class Ui(QtWidgets.QMainWindow):
         self.Vn_cnt_label.setText(str(data_in.Vn_cnt))
         self.U_batt_label.setText(str(float(data_in.bat_volt / 1000)))
         self.U_batt_p_label.setText(str(data_in.bat_pers))
-        self.U_cap_label.setText(str(float(data_in.hv_volt / 10)))
+        U_cap = float(data_in.hv_volt / 10)
+        self.U_cap_label.setText(str(U_cap))
+        if U_cap > self.U_cap_max:
+            self.U_cap_max = U_cap
+        self.Umax_cap_label.setText(str(self.U_cap_max))
         self.now_energy_label.setText(str(data_in.now_energy))
         self.filt_period_label.setText(str(data_in.filt_period))
         self.last_period_label.setText(str(data_in.last_period_stat))
diff --git a/viewer.exe b/viewer.exe
index e90d3b0..01923f0 100644
Binary files a/viewer.exe and b/viewer.exe differ