STN Catalogo ENG

For mining, that
won’t stop

Who we are SC TONN -S TS IRSUTCETMI AO ND E& TMR A INNSTMEI SNIAÓNNCDEE L N O R T E

STN IS A POWER
TRANSMISSION COMPANY
IN THE NORTH OF CHILE.

We are part of Grupo Saesa, which belongs to
the Canadian Fund Ontario Teachers’ Pension
Plan Board (“OT-PPB”) and Alberta Investment
Management Corp (“AIMCo”), with national
coverage in the energy sector.

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Saesa Group 134 +250 MMUS$ 0 Accidents
Plants Company Value CTP
3.000 Km 290/269 5 years
AT Equipment/MW Controlled by Canadian
60.000 Km pension funds Ontario 14% of
MT/BT 3.200 Teacher’s Pension Fund national
Workers and Alberta Investment energy
45 Management Corporation consumption
Substations
~1.000.000
Customers
~4.000.000
People

SC TONN -S TS IRSUTCETMI AO ND E& TMR A INNSTMEI SNIAÓNNCDEE L N O R T E

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Our Clients SC TONN -S TS IRSUTCETMI AO ND E& TMR A INNSTMEI SNIAÓNNCDEE L N O R T E

MINING >

Collahuasi
Codelco DMH
Zaldívar
Lomas Bayas
Escondida BHP
Mantos Copper
El Teniente
Anglo American
Caserones

INFRASTRUCTURE / ENERGY >

María Elena
Kapatur
ESO - Paranal
Cardones - D.A.
San Andrés
Cabo Leones
Kimal I – II
San Fabián - Ancoa
Caitan
Transemel

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Our Solutions

CONSTRUCTION
& MAINTENANCE

of Electrical Power Systems

Our Solutions / Construction and Maintenance of Electrical Power Systems

1 Engineering, Assembly, and Construction
of Electrical Infrastructure

ENGINEERING, ANALYSIS, AND PROJECTS
Complex system modeling and optimization
of projected systems.

▶ Engineering and Project Study ▶ Industrial Construction and Assembly

We specialize in complex electrical system • Construction and assembly of electrical systems
modeling and optimization of projected systems • Electrical Systems in EPC mode
of electrical substations and HV/MV lines. • Power substations
• 13.2, 66, 110, and 220 kV Transmission Lines
• Asset management models • Wind and solar NCRE plants projects
• Fiber-optic communication lines • Integration of energy solutions
• Stability Analysis • Reliability modeling and analysis
• Transformer and switching stations • Solar and power generation plants
• Industrial Lighting
implementation, among others.
• Electrical condition examination following

authority requirements.

CONSTRUCTION & MAINTENANCE

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2 Digital Power Substation
Construction Solutions

Digital substation refers to a new way of
connecting and communicating substation
equipment through optical fiber, replacing
conventional analog methods, and obtaining
several advantages.

Benefit Quantification
• 80% copper cable reduction
• 4 0% reduction of implementation time

(critical path)
• 60% space reduction
• Best performance
• Increased operational safety
• Lower operational cost

RELIABLE SOLUTIONS
to efficient substation
construction.

CONSTRUCTION & MAINTENANCE

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Our Solutions / Construction and Maintenance of Electrical Power Systems

3 Electrical Power Systems Types of Maintenance:
Maintenance • Symptomatic
• Preventive
Service that analyzes prediction instruments. Our • Corrective
work involves a talented team and is subject to • Operational
strict international safety standards. We aim to • Proactive
provide adequate maintenance services for power
systems’ electrical infrastructure. Service Modalities:
• In House or Spot
▶ Electrical Infrastructure Maintenance

Service-oriented to maximize asset performance
and systems by planning and enforcing
comprehensive maintenance with high reliability
and equipment optimization.

CONSTRUCTION & MAINTENANCE

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Our Solutions / Construction and Maintenance of Electrical Power Systems

4 Power Substation
Clearing

Our highly specialized service with world-class
safety standards allows us to intervene in the
electrical system while ensuring supply continuity
during the clearing of line insulations, electrical
substations, and Tap-Off for voltage levels 23kV -
66kV - 110kV - 220kV and 500kV.

WORK ON ENERGIZED LINES CONSTRUCTION & MAINTENANCE
Constant monitoring allows for a
timely diagnosis.

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Our Solutions

INNOVATION &
SUSTAINABILITY

in Electrical Power Systems

Our Solutions / SEMO

SEMO

Our innovation model focuses on searching
for solutions that integrate leading concepts
in the value generation of power system
management processes and link sustainability
solutions with communities.

We want to operate smartly by working to
advance in Decarbonization, Decentralization,
and Digitalization.

What is SEMO?
SEMO (Smart Electric Mining Operation) is
an IoT platform for the management and
integration of Electric Power Systems.

INTEGRATED PLATFORM - SEMO

INNOVATION & SUSTAINABILITY

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MAINTENANCE OPERATIONS SUSTAINABILITY

Gas Monitoring SCADA
Power Transformers

Three-phase
energy storage

Blockchain

Maintenance Generator Hydrogeological Hybrid system
Plan Tracking Monitoring Monitoring of generation
Platform distribution
Smart
Lighting Standalone
Management Power
(SML) Station

Geophones

Contract Digitalization of
control consumption
platform

Fleet
control

Distribution INNOVACIÓN Y SOSTENIBILIDAD
Transformer
Monitoring

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Our Solutions / SEMO

Our Technological Axes DIGITAL AND VIRTUAL MINING

CONNECTED MINING Interaction optimization for our
primary equipment or electrical
We offer superior performance, power system (EPS), software
connecting electrical power systems conditions, and interface solutions.

(EPS), equipment, protections, Advanced Augmented Reality
machines, and processes. Simulation Mixed Reality
Smart Sensors Virtual Reality CAD / CAM
IoT Services Realization of Apps

Industrial Information Systems

Mining 4.0 INNOVATION & SUSTAINABILITY

SMART MINING TECHNOLOGY / PROCESS IMPROVEMENT

Management with advanced Increased productivity and flexibility
analytics and artificial intelligence with production and automation
technologies.
solutions.
Robotics
Big Data Automation
Analysis and Artificial Intelligence

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Our Solutions

Innovation

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INNOVACIÓN Y SOSTENIBILIDAD

Our Solutions / Innovation

1 Operation Services
through SCADA

This section is for the Monitoring and Operation
industry of power substations through our SCADA.

• 24×7 Operation
• 3 General Electric backup levels and system
• R eporting Platform following current legislation
• Reliability

KNOWLEDGE DATA

• C onverting information • Consistent
into knowledge to • Quality
generate value • Timeliness of data

AT SAESA GROUP we specialize
in equipment maintenance and
monitoring.

ENSURING I N F O R M AT I O N
PROCESSES
• Systems Development
• With the Authority • Processes / Responsible
• Internal Management

▶ SCADA functionality INNOVATION & SUSTAINABILITY
Process monitoring and control, event, alarm,
manual lockout tendency, and measurement
reporting.

▶ Analysis Functionalities
• Emergency Analysis
• Status Evaluation
• Studio Mode Power Flow
• Training Simulator
• Cybersecurity
• Corporate web interface
• Reportability
• DMS Users

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Our Solutions / Innovation

2 Remote Power Transformer ▶ Optimal Information Management and Control
Monitoring It includes a user control system, system
configuration, and report generation.
▶ Preventing and locating defective functioning
It allows a timely diagnosis to take preventive ▶ Functions and Measures to Increase Transformer
actions, thus avoiding failures that can be Operation Reliability through:
catastrophic.
• S ensors to measure the nine key gases: (Hydrogen,
▶ Cost Reduction Methane, Ethylene, Acetylene, Carbon Monoxides,
Extends the equipment’s useful life, reducing Ethane, Carbon Dioxide, Oxygen, and Nitrogen
maintenance costs.
• IoT technologies for alarm management.
▶ Online Information
Online analysis through gas sensing, acoustic
camera imaging, sound, and vibration.

3 Drone Inspection
Service

▶ Accessibility and Availability of Information ▶ Intelligent System
A revision request is immediately sent to the Threat or obstacle identification and decision-
system operator when an incident is detected. making through artificial intelligence.

▶ Cost Reduction and Safety Optimization ▶ Compatibility
Minimize human error and exposure to dangerous Possibility of transferring data to any digital
situations. platform.

▶ Preventing and locating defective functioning INNOVATION & SUSTAINABILITY
Efficiently obtaining the location of flaws along the
transmission line with georeferenced data. Detects
anomalies through thermal and corona effect
cameras.

▶ Object Detection
Automatically detects, tracks, and tags equipment
subjected to high voltage.

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Our Solutions / Innovation

4 Specialized Maintenance of
Electrical Systems

AT STN we offer essential technological
tools for managing and optimizing
processes.

▶ Registry Optimization ▶ Optimal Information Management and Control INNOVATION & SUSTAINABILITY
Survey of field activities through Tablet Maintenance Plans are controlled with Smart
applications. technology, traceable, and delivered to the client.
▶ High Management Standards
▶ Digitizing Reports Effective compliance management to ensure STN
Online maintenance management reports and maintenance plans.
coupled to the maintenance plan.
PREVENTION
5 Smart Mine Lighting Maintenance-based behavioral patterns.
Industrial Lighting Systems
WARRANTY AND SUPPORT
Efficient, durable, and reliable technology to
reduce energy and maintenance costs. Efficient technology and online monitoring for
proper asset management. Currently, there are few
SECURITY cases of remote control in mining.
Compliance with construction standards and
technical standards of operation.

EFFICIENCY
Intensity regulation according to environmental
conditions and cost reduction.

MONITORING
Online monitoring, troubleshooting, and cost
apportionment.

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Our Solutions INNOVACIÓN Y SOSTENIBILIDAD

Sustainability

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1 Renewable Energies: Our Solutions / Sustainability
Storage SAESA GROUP
is a leader in solutions for
▶ Community Solutions the large mining industry.
Allows for comprehensive management of
customized energy solutions, improving the
quality of life of populations living far removed
from energy availability.

▶ Base Project
We develop unique projects to address
comprehensive solutions with photovoltaic
projects and storage.

▶ On - Off Grid Generation Solutions
• Heavy duty (corrosion, impact, radiation,

temperature)
• Plug & Play
• Low energy consumption
• Long service life
• Minimal impact on the electrical grid
• Scalable

INNOVATION & SUSTAINABILITY

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Our Solutions / Sustainability

2 Standalone Power Station

Pull carts to power
instrumentation in remote
locations without electrical
power.

▶ Autonomy ▶ Monitoring and ▶ IoT Technology
Energy autonomy, intelligent Communication Variable monitoring through a
management for battery The control system allows mobile app.
charging: remote monitoring via TCP/IP
• HATZ Diesel Generator Set communication protocol.
• 190-210 Watts solar panels
• Rechargeable Lithium Battery

Bank

INNOVATION & SUSTAINABILITY

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Our Solutions / Sustainability

3 Distributed Generation
and Storage

▶ On and Off-Grid Solutions for Mining
Communities and Hotels

• Support large-scale mining in mitigation
measures for mining environments.

• Possibility of complementing generation solutions
with storage to be off-grid.

• Potential to implement solutions for mining camp
infrastructure.

LEADER EXPERIENCE BENEFICIARIES
Saesa is a major player in off- +300 installations already
grid generation throughout implemented and +6MW of More than three hundred
Chile. installed power. families benefited, reaching
more than 1,200 people
approximately.

INNOVATION & SUSTAINABILITY

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Our Solutions / Sustainability

STN / ANDESVOLT, energy backup with lithium-ion batteries

Innovative portable power for multiple energy unavailability scenarios.

GENERATION • TRANSMISSION • DISTRIBUTION • MINING • INDUSTRY • TRANSPORTATION • COMMERCIAL • TELCO • RESIDENTIAL

Wh Smart Generation Storage

10Mwh • Power: 50KVA - 200KVA
1Mwh • Autonomy: 10 hours @ 50KW of consumption
• Charging time: 6 hours
200Kwh • Weight: 12 Ton
• Dimension: Container 20 feet
30Kwh • Modular technology for > MWh configured in parallel

Cupboard

• Power: 1KVA - 10KVA
• Autonomy: 10 hours @ 1000 Watt consumption
• Charging time: 6 hours
• Weight: 500 Kgs
• Dimension: 200×120×60cm

8.8Kwh

Residential Station Station Solar
Connected to board Solar Power Illumination

• Power: 3KVA • Power: 1KVA - 10KVA
• Autonomy: 6 hours @ 1000 • Autonomy: 10 hours @ 1000

Watt consumption Watt consumption
• Charging time: 6 hours • Charging time: 6 hours
• Weight: 90 kg. • Weight: 3 Ton
• Dimension: 85×46×54cm • Dimension: 250×200×4000cm

3Kwh Portable AVM INNOVATION & SUSTAINABILITY

• Power: 1KVA
• Autonomy: 6 hours @ 500 Watt consumption
• Charging time: 4 hours
• Weight: 30 kg.
• Dimension: 45×62×48cm

Extensively supported by IoT technology and charging 22
connection to the electrical grid and photovoltaic panels.

Depending on the application, the batteries can be NMC Charging cycles: 500 (NMC); over 3,000 (life Po4).
Price: 1.000usd/Kwh (portable equipment or ad hoc applications) - 500usd/Kwh (large equipment, over 500Kwh).

Our Solutions / Sustainability

4 Our Sustainability Projects • I ntegrated, digitized, and customized
and Solutions solutions.

One of our pillars is to understand the mining • P roducts with high potential to guide
of the future and be responsible for the communities and the environment.
environment, surroundings, and community.
At STN, we can support the mining industry Sustainability / Community
in its mitigation measures and protect the Projects
communities and the environment.

ELECTROMOBILITY

RENEWABLE GENERATION INNOVATION & SUSTAINABILITY
STORAGE
AIR CONDITIONING AND DHW

LIGHTING

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600 401 5009 Contact
serviciosmineria@saesa.cl Fernando del Valle
Linkedin: STN - Grupo Saesa +569 6480 8415
www.stnmineria.cl