An error occurred while processing the template.
The following has evaluated to null or missing:
==> mostrarTituloH2  [in template "20102#20129#105831" at line 4, column 40]

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Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

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FTL stack trace ("~" means nesting-related):
	- Failed at: #assign hayH2 = getterUtil.getBoolean...  [in template "20102#20129#105831" at line 4, column 1]
----
1<#assign title = .vars['reserved-article-title'].getData()> 
2<div class="containerInterior"> 
3<#assign hayH1 = getterUtil.getBoolean(MostrarTituloH1.getData())> 
4<#assign hayH2 = getterUtil.getBoolean(mostrarTituloH2.getData())> 
5 
6<#if hayH1> 
7    <h1 aria-level="1" role="heading" id="titulo">${layout.getName(locale)}</h1> 
8</#if> 
9<#if hayH2> 
10 
11    <#if TituloContenido.getData()?? && TituloContenido.getData() != ""> 
12        <#assign contenido = TituloContenido.getData()> 
13    <#else> 
14        <#assign contenido = title> 
15    </#if> 
16 
17    <#if hayH1> 
18        <p  id="subtitulo"  
19            aria-level="2"  
20            role="heading"  
21            style=" 
22                color: #007f33 !important; 
23                font-size: 45px; 
24                font-family: 'IberPangea Medium', sans-serif; 
25                line-height: 45px; 
26                margin-top: .75em; 
27                margin-bottom: .9em;"> 
28            ${contenido} 
29        </p> 
30    <#else> 
31        <p  id="subtitulo" 
32            style=" 
33                color: #007f33 !important; 
34                font-size: 45px; 
35                font-family: 'IberPangea Medium', sans-serif; 
36                line-height: 45px; 
37                margin-top: .75em; 
38                margin-bottom: .9em;"> 
39            ${contenido} 
40        </p> 
41    </#if> 
42 
43</#if> 
44 
45<#if getterUtil.getBoolean(MostrarCategorias.getData())> 
46 
47 
48 
49    <#assign journalArticleId = .vars['reserved-article-id'].data> 
50    <#assign journalArticleLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleLocalService")> 
51 
52    <#assign assetCategoryPropertyLocalService = serviceLocator.findService("com.liferay.asset.category.property.service.AssetCategoryPropertyLocalService") /> 
53 
54    <#assign article = journalArticleLocalService.getArticle(groupId, .vars['reserved-article-id'].data) /> 
55    <#assign assetEntryLocalService = serviceLocator.findService("com.liferay.asset.kernel.service.AssetEntryLocalService")> 
56    <#assign asset = assetEntryLocalService.getEntry('com.liferay.journal.model.JournalArticle', article.resourcePrimKey) > 
57    <#assign layoutLocalService = serviceLocator.findService("com.liferay.portal.kernel.service.LayoutLocalService") /> 
58 
59    <p class="tag-categorias"> 
60 
61    <#list asset.getCategories() as category> 
62 
63 
64 
65    <#if assetCategoryPropertyLocalService.fetchCategoryProperty(category.getCategoryId(), "friendlyURL")??> 
66 
67        <#assign categoryFriendly = '/tag/' + assetCategoryPropertyLocalService.fetchCategoryProperty(category.getCategoryId(), "friendlyURL").getValue() /> 
68 
69        <#if layoutLocalService.fetchLayoutByFriendlyURL(groupId, false, categoryFriendly)??> 
70            <#assign  categoryLayout = layoutLocalService.fetchLayoutByFriendlyURL(groupId, false, categoryFriendly) /> 
71            <#assign categoryLayoutURL = portalUtil.getLayoutFullURL(categoryLayout, themeDisplay) /> 
72 
73            <a class="tag-categoria" href="${categoryLayoutURL}">${category.getTitle(locale)?cap_first}</a> 
74 
75        <#else> 
76        <a class="tag-categoria" href="/tag/#">${category.getTitle(locale)?cap_first}</a> 
77 
78        </#if> 
79    </#if> 
80 
81 
82 
83 
84    </#list> 
85 
86    </p> 
87 
88</#if> 
89<div id="contenidoEntradilla">${DescripcionDetalleContenido.getData()}</div> 
90 
91 
92<#if ContenidoWebcofl.getSiblings()?has_content> 
93	<#list ContenidoWebcofl.getSiblings() as cur_ContenidoWebcofl> 
94		<#assign 
95			webContentData = jsonFactoryUtil.createJSONObject(cur_ContenidoWebcofl.getData()) 
96		/> 
97 
98			<#if webContentData?length gt 5> 
99					<@liferay_asset["asset-display"] 
100                                className = webContentData.className 
101                                classPK = webContentData.classPK?number 
102                        /> 
103 
104			</#if> 
105 
106 
107	</#list> 
108</#if> 
109</div> 
110<@liferay_util["html-top"]> 
111<style> 
112    #decPagination div.containerInterior p#subtitulo { 
113        font-family: "Iberpangea Medium"; 
114        font-size: 45px; 
115        line-height: 45px; 
116        color: #007F33; 
117        margin-bottom: 20px; 
118
119 
120 
121    div.contenidoCentrado div.contenidoInterior div.containerInterior p.tag-categorias a.tag-categoria:focus{ 
122        outline: 2px solid rgba(0, 0, 0, 0.7) !important; 
123
124    p.tag-categorias > .tag-categoria { 
125        width: auto !important; 
126        max-width: inherit !important; 
127
128     
129    div.faldon h2 { 
130        width: 100%; 
131        float: left; 
132        font-size: 1.26em; 
133        font-family: IberPangeaText Light, sans-serif; 
134        margin-bottom: 2em; 
135        border-bottom: 1px solid #e0e0e0; 
136        padding-bottom: .8em; 
137        color: #427314 !important; 
138 
139        line-height: 1.35em; 
140        margin-top: .75em; 
141
142    .contenidoInterior div.faldon h2+ul li:before { 
143        margin: .15em 0 0 -1.75em; 
144        font-size: 1em; 
145
146    .cursiva_texto { 
147        font-style: italic; 
148
149    .contenidoInterior h1 { 
150		font-family: 'IberPangea', sans-serif !important; 
151		font-size: 32px !important; 
152		border: none !important; 
153		line-height: 36px !important; 
154		letter-spacing: 0px !important; 
155		color: #00402A !important; 
156		padding-left: 0em !important; 
157		margin-bottom: 14px !important; 
158
159    p span.table a.enlace-actualidad[href*="/tag/"], 
160    p span.table a.enlace-actualidad[href*="/label/"], 
161    p.tag-categorias a.tag-categoria[href*="/tag/"], 
162    p.tag-categorias a.tag-categoria[href*="/label/"]{ 
163        line-height: 23px !important; 
164
165    .contenidoInterior #contenidoEntradilla p.entradilla { 
166        font-family: IberPangeaText, sans-serif !important; 
167        font-size: 17px !important; 
168        line-height: 23px !important; 
169        font-weight: 700; 
170        color: #615D5A !important; 
171        margin-top: 2em; 
172
173       
174    .contenidoInterior h2#subtitulo{ 
175        font-family: 'IberPangea  Medium', sans-serif !important; 
176        margin-bottom: 0.4em; 
177
178   #decPagination div.containerInterior{ 
179        max-width:980px; 
180        margin:0 auto 25px; 
181
182    #decPagination div.containerInterior h1#titulo{ 
183        font-family:"Iberpangea Medium"; 
184        font-size:32px; 
185        line-height:36px; 
186        color:#00402A; 
187        text-transform:none; 
188        border-left:none; 
189        margin-top:20px; 
190
191    #decPagination div.containerInterior h2#subtitulo{ 
192        font-family:"Iberpangea Medium"; 
193        font-size:45px; 
194        line-height:45px; 
195        color:#007F33; 
196        margin-bottom:20px; 
197
198    #decPagination div.containerInterior p.tag-categorias{ 
199        margin-bottom:30px !important; 
200
201    #decPagination div.containerInterior p.tag-categorias a.tag-categoria{ 
202        margin-right:20px; 
203        color:#00402A; 
204
205    #decPagination div.containerInterior div#contenidoEntradilla p.entradilla{ 
206        font-family:"IberpangeaText"; 
207        font-size:20px ; 
208        line-height:26px; 
209        color:#615D5A; 
210
211    @media all and (max-width:500px){ 
212        #decPagination div.containerInterior h1#titulo{ 
213            font-size:26px; 
214            line-height:36px; 
215
216        #decPagination div.containerInterior h2#subtitulo{ 
217            font-size:35px; 
218            line-height:35px; 
219            margin-bottom:20px; 
220
221        #decPagination div.containerInterior div#contenidoEntradilla p.entradilla{ 
222            font-family:"IberpangeaText Bold"; 
223            font-size:16px ; 
224            line-height:24px; 
225
226
227    @media screen and (max-width: 47.95em) { 
228        .contenidoInterior h1 { 
229            font-size: 26px !important; 
230
231        .contenidoInterior h2#subtitulo{ 
232            font-size: 35px; 
233            line-height: 35px; 
234            color: #007F33 !important; 
235            margin-bottom: 1em; 
236
237        .contenidoInterior #contenidoEntradilla p.entradilla { 
238            margin-top: 0.8em; 
239
240        .contenidoInterior #contenidoEntradilla p.entradilla { 
241            line-height: 24px !important; 
242
243
244 
245 
246</style> 
247</@> 

Iberdrola was one of the first energy companies to realise the enormous opportunities offered by drones.

The rapid development of these remotely piloted aerial systems has led to an increased number of applications, and the company has not hesitated to promote their use in different areas. Since 2013 it has been promoting the development of this type of technology by investing, through its international PERSEO programme, in the company Arbórea Intellbird External link, opens in new window. in order to create dedicated solutions for the revision and maintenance of wind turbines.

THE ARACHNOCOPTER COMBINES DESIGN AND EFFICIENCY

The Arachnocopter, a multirotor folding helicopter that has revolutionised the inspection of wind turbine blades, was a result of this collaboration. Equipped with high definition cameras and other sensors, it is capable of generating, after just seven minutes of flight, an internal X-ray of a turbine's blades and detecting structural problems, such as corrosion or hot spots.

The arachnocopter drone detects any incidents with a wind turbine's blades.
The arachnocopter drone detects any incidents with a wind turbine's blades.

The latest Arachnocopter model, introduced in May 2018, incorporates significant improvements over its predecessor:

  • It can fly longer distances along power lines.
  • Its Power Grids software allows it to process and transmit the digital maps created in real time.
  • The associated Power-eye app helps technicians to locate defects easily via their mobile phone.

These features maximise efficiency during wind farm maintenance inspections, reducing downtime and achieving a level of detail far superior to that of traditional inspection methods. In the last two years alone, these drones have thoroughly audited more than 1,200 Iberdrola onshore wind farm blades in Spain and Mexico.

All the information provided by the drones is analysed and stored for automatic fault management — based on artificial vision and intelligence —. This predictive maintenance allows us to extend the useful life of our wind turbines.

Versatile multi-rotor
The design of the different arm kits was inspired by maple seeds so it flies farther, in stronger winds (up to 20 m/s) and with heavier loads.
Six motors
Able to fly for 35 minutes on a single battery and carry a load equivalent to its weight.
Titanium construction
Lightweight, robust and corrosion resistant.
Waterproof and submersible
It works in the rain and in the marine environment.
Full disassembly
It can be transported in a small space.
Manual or remote control
Easy to operate using any PC o Mac.
ARACHNOCOPTER,
THE
IN DETAIL
Source: www.aracnocoptero.com

DIGITAL ANALYSIS OF OFFSHORE WIND STRUCTURES

In 2021, the arachnocopter has been integrated into an innovative programme External link, opens in new window. for the digital analysis of offshore wind structures that improves the inspection of wind farms during their operational and maintenance phases. The information collected from the drone flights is integrated into a new inspection technology based on digital reconstruction and analysis of the critical parts of these structures (joints and welds).

This analysis has now been applied in a novel way on the turbine bases (jackets) in East Anglia ONE, Iberdrola's largest wind farm and one of the largest in the world, offering greater traceability and inspection safety. This procedure allows, on the one hand, the entire surface of critical elements to be mapped and analysed, which is effectively monitored by certifiers, and, on the other hand, it serves as a reference for improving the design of the operation and maintenance plan.

ADVANTAGES AND BENEFITS OF USING DRONES

Using drones to inspect and maintain windfarms offers three fundamental advantages:

  • Cost savings, thanks to the use of an entirely digital platform.
  • Fewer workplace accidents, as workers do not have to go up onto the facilities themselves to carry out inspection tasks at a height.
  • Continuous improvement in service, due to the increase in the reliability of the equipment.

Due to the good results that the use of this type of technology is demonstrating, Iberdrola is working to expand the range of possibilities in the use of drones. It has undertaken several pilot projects to inspect telecommunications towers and hydraulic infrastructure channels at hydroelectric power plants.

 R&D in our businesses