Use ng-options and ng-init(for setting default value) instead of ng-repeat.
ng-options is specifically for select
Selected Value : {{statusselect}}
FIDDLE
Edit: Using ng-repeat
I would prefer ng-options,but if you want to use ng-selected with ng-repeat you'll need provide a default selected value to ng-model from your controller
Selected Value : {{statusselect}}
Inside Controller
$scope.storageResult = {
"storageAccount":"Enable",
"user": "sdcard",
"pass": "sdcard",
"wifiIP": "0",
"ipAddr": "0",
"accessMode": [
{"name": "Local Storage","status": "0"},
{"name":"WiFi Storage", "status": "1"},
{"name":"Internet Storage", "status": "0"}
]
}
$scope.statusselect = $scope.storageResult["accessMode"][1]["name"];
FIDDLE