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DEMO PROJECT

At the remote high altitude,
5MWhEnergy Storage Systems

5.064 MWh Remote Power Project 5.064 MWh Remote Power Supply Project
Item number TC-DEMO-PROJ-RM-5064
Energy capacity / rated power 5.064 MWh / 1.25 MW
Project Status OPERATING
Time of shipment 2024-12

Project profile and on-site challenges

The project is located in remote areas of high altitude and provides reliable electricity for critical infrastructure and for on-site production loads. The system uses 5.064 MWh storage, photovoltaic, diesel generators in synergy, and is designed for engineering conditions such as high altitude, extreme temperatures, long distance transport and unstable communications.

ALT
High altitude and low pressure At an altitude of approximately 4,600 m, the air is thin, and equipment heat dispersion and insulation are required to be re-calibrated.
TEMP
The temperature is wide. -25°C ~25°C with a temperature difference of over 50°C.
ROAD
Long and complex transport routes More recently, the city has about 230 km, with steep slopes and long transport cycles of equipment.
O&M
Length of spare parts The key spare parts and on-site transportation cycle of approximately 5-12 weeks require the establishment of a local spare parts strategy.
COM
Unstable communications Satellite communication bandwidth was limited and the system had to maintain local autonomy when networks were disrupted.

Transport route indications (abbreviated to site)

Recent city
230 km
Mountain transport
About 2-3 days
Project site
≈ 4,600 m
△
≈4,600m Altitude
°C
-25°C ~ +25°C Run Temperature
TIME
2-3 days Mountain transport time
SAT
Satellite communications Satellite links

Multi-energy systems scale up and load down

PV
Optical Array PV 1.2MWp
DG
Diesel generators 1.5 MW
Energy Storage Systems 5.064 MWh / 1.25 MW DC 1500 V
L1
Critical load (priority 1) Communications, electrical control, safety, pumps 1.05 MW
L2
Significant load (priority 2) Production aids, lighting, fields of operation 0.45 MW
L3
General load (priority 3) Auxiliary, living and interruptable load 0.30 MW
Energy Management System (EMS) Local control + remote monitoring
  • Load classification and strategy management
  • SOC retains and sets off diesel.
  • Power generation/ storage power distribution
  • Local autonomy under communications fault
  • Run event and data records

Mixed energy strategy and engineering achieved

SOC

SOC Reserve Policy

Keep SOC 20% - 80% of the day-to-day running windows, and raise SOC to higher reserve levels before extreme weather and important tasks.

DG

Generators activated efficiently

(a) SOC automatically activates diesel engines when below the threshold;

LOAD

Load management and peaking

Protection of critical loads on a priority basis, and energy stress limits or removes low-level loads in sequence.

COM

Communication interruptions maintained control

Local EMS is maintained; AutoSync policy, data and event recording after communications are restored.

!

Anomalous processing path

Battery temperature, diesel failure, critical communications or electrical abnormalities are automatically protected and placed in project safety.

Transport and delivery
  • Container shipments
  • Seismic stabilization of critical components
  • Multi-Standing Organisation
Mountain transport
  • Specialized transport routes
  • High-limit, wide-limit, turn school. Nuclear
  • Full transport weather surveillance
Hanging in position.
  • High-altitude hoist capability.
  • Base load inspection
  • Wind speed limit management
Cool and cryogenic tests
  • Low temperature preheat and start
  • It's cold.
  • Insulation and air-secret checks
Environmental adaptation and reduction design
  • High altitude reduction design
  • Thermal and air gap cores
  • Critical device redundancy configuration
Pre-receipt and transfer inspections
  • System-wide compliance
  • Key Functions and Chain Validation
  • Operation of evidence and handover records

Controlled Tests and Operation Validation

Black Start Test

  • Started from power source black.
  • Critical load recovery time & lt; 45 s

Protection and reliability tests

  • Diesel / storage capacity protection connection authentication
  • Stable operation under system isolation

Communications soft and hard

  • Local protection controls after interruption of communications
  • Remote Upgrade and Parameter Outvalidation

24-hour running evidence (typical days)

Remote O&M and Continued Security

Remote diagnostic architecture

  • Data aggregation and visualization
  • Remote Alert and Health Assessment
  • Remote Support and expert consultations

Regular site inspections

  • Regular monthly inspections
  • Special seasonal inspections
  • Operating state and hazard loops

Spare parts and basic packages

  • Custom spare parts packages delivered with equipment
  • Critical devices stored locally
  • Lower the stop time

Software and Configuration Management

  • Version controlled and change approval
  • Upgrading and Backup Mechanism
  • Configuration backup and audit records

Emergency response mechanisms

1
Alarm triggered
2
Local disposal
3
Remote Support
4
Field intervention
  • Multi-level alarms and fault isolation
  • Automatic protection after critical conditions are triggered
  • Up to 24h field response (view route)

Project delivery and handover

Delivery
  • System completion and acceptance
  • Transport
  • File and drawing handover
  • Long-term commitment to maintenance

Provision of reliable long-term power to remote sites

TIANCHU, a large company of energy storage systems, was created for the sake of a harsh environment and long-term autonomy.