Non-Wires Alternative Case Study
Mobile Substation
Problem
How do you ensure uninterrupted power supply during transmission and distribution line overhauls that have lengthy timelines?
How do you compensate inadequacy of substations for growing load demands?
How do you ensure backup supply in emergency conditions?
Solution
TROES’ Battery Energy Storage in conjunction with a mobile substation can provide uninterrupted power and compensate for capacity constraints of existing substations. The unit can be relocated to sites with power inadequacies and support seasonally peaking demands.
About The System
This Non-Wire Alternative System can be relocated between substations to reliably provide power, compensate for inadequate systems or provide backup in emergency conditions.
Our proprietary battery designs include a Battery Management System (BMS) with 3-layers of control and 3-layers of operation protection and an AI powered Dual-Equilibrium™ Technology, proven to improve battery lifecycle & overall system efficiency.
Specifications
Model | TC-2000-4148 |
---|---|
US$290,000 | 250kWh |
Battery Energy Storage System | |
Battery Technology | Lithium iron phosphate (LiFePO4) |
Nominal Energy Capacity | 4149 kWh |
Rated DC Voltage | 3475 kWh |
DC voltage OP range | 672 V – 864 V |
Battery Efficiency | 98% |
Auxillary AC Voltage | 27.6 kV, 3 Phase |
Utility Frequency | 60 Hz |
Battery Pack | |
C-rate (charge/discharge) | 0.5C/0.5C |
Nominal Voltage | 38.4 V AC |
DC Current Rating | 270A*20 |
Capacity | 10.38 kWh |
Operating Temperature | -20° – 50° C |
Cycle Life | 8200 Cycles @ 80% DoD (0.5C/0.5C, 25°C) |
Balancing Method | Passive Balance |
Mechanical Specifications | |
Enclosure | 53 ft trailer*2 |
Thermal Runaway Protection | Yes |
HVAC | Air-Conditioning |
Certifications | |
Battery Cell | UL1642 |
Battery Packs | UL1973, UN38.3 |
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