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Cat

Power Grid Stabilization (PGS) Heavy Duty (HD)

The Cat® PGS Module is a scalable, rapidly deployable energy storage system with a heavy-duty battery structure. The PGS integrates with solar and other renewable sources to provide short duration power when the renewable source is not available or virtual spinning reserve to optimize generator sets efficiency. This system provides transient assist and grid stabilization to the installation.

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  • Power Grid Stabilization (PGS) Heavy Duty (HD)
    Power Grid Stabilization (PGS) Heavy Duty (HD)

Documents

Features

General

General

  • Transient Ride Through & Stabilization
  • Seamless mode transfer
  • Islanding detection
  • Static VAR compensator
  • Reserve Power Capacity
  • Plug-and-Play parallel ready
  • Energy Storage Management
  • Human-Machine Interface (HMI)
  • Fire Suppression System
  • Modbus TCP/IP Communications Protocols
  • Ambient Temperature Capability -40°C to +50°C

General

  • Transient Ride Through & Stabilization
  • Seamless mode transfer
  • Islanding detection
  • Static VAR compensator
  • Reserve Power Capacity
  • Plug-and-Play parallel ready
  • Energy Storage Management
  • Human-Machine Interface (HMI)
  • Fire Suppression System
  • Modbus TCP/IP Communications Protocols
  • Ambient Temperature Capability -40°C to +50°C

Reliable, Scalable, and Mobile

Reliable, Scalable, and Mobile

The Cat PGS module is a robust, mobile energy storage platform. The module consists of a pre-engineered container that is easily installed on site. Multiple modules may operate in parallel with other power sources to provide increased power output and/or increase the energy capacity.

Reliable, Scalable, and Mobile

The Cat PGS module is a robust, mobile energy storage platform. The module consists of a pre-engineered container that is easily installed on site. Multiple modules may operate in parallel with other power sources to provide increased power output and/or increase the energy capacity.

Renewable Integration

Renewable Integration

The modules are designed to work with an array of renewable systems, including solar and wind. Seamless integration with the Cat Microgrid Master Controller (MMC) allows for maximum renewable penetration and full asset control.

Renewable Integration

The modules are designed to work with an array of renewable systems, including solar and wind. Seamless integration with the Cat Microgrid Master Controller (MMC) allows for maximum renewable penetration and full asset control.

Grid Stabilization

Grid Stabilization

The Cat PGS protects against many typical power problems, including power failure, voltage sags/surges, and under/over frequency conditions.

Grid Stabilization

The Cat PGS protects against many typical power problems, including power failure, voltage sags/surges, and under/over frequency conditions.

Cat® Bi-Directional Power (BDP) Inverters

Cat® Bi-Directional Power (BDP) Inverters

The Cat BDP inverters are the core to the energy storage system. Based on technology developed for Cat electric drive machines, the Cat BDP provides exceptional reliability, durability, and features that include:
  • Intelligent controls for the charging and discharging of the energy storage equipment.
  • 2 per unit fault current capability
  • Static VAR compensator
  • Four-quadrant output power factory control
  • Patented Non-Linear droop control for ultra fast response
  • Seamless mode transfer
  • Automatic anti-islanding
  • Grid forming
  • Grid following
  • Autonomous mode or Remote-Control mode
  • Parallel ready - multiple modules may be used in parallel to increase total output to 100+MW

Cat® Bi-Directional Power (BDP) Inverters

The Cat BDP inverters are the core to the energy storage system. Based on technology developed for Cat electric drive machines, the Cat BDP provides exceptional reliability, durability, and features that include:
  • Intelligent controls for the charging and discharging of the energy storage equipment.
  • 2 per unit fault current capability
  • Static VAR compensator
  • Four-quadrant output power factory control
  • Patented Non-Linear droop control for ultra fast response
  • Seamless mode transfer
  • Automatic anti-islanding
  • Grid forming
  • Grid following
  • Autonomous mode or Remote-Control mode
  • Parallel ready - multiple modules may be used in parallel to increase total output to 100+MW

Energy Storage

Energy Storage

  • Advanced lithium-ion batteries provide good energy density, high discharge/recharge efficiency, and high cycle life.
  • Heavy duty battery structure provides vibration isolation during transport.

Energy Storage

  • Advanced lithium-ion batteries provide good energy density, high discharge/recharge efficiency, and high cycle life.
  • Heavy duty battery structure provides vibration isolation during transport.

Applications

Applications

  • Grid firming/grid stabilization
  • Generator set transient assist
  • Black Start Capability/ Rig Up Power
  • Reserve Power Capacity

Applications

  • Grid firming/grid stabilization
  • Generator set transient assist
  • Black Start Capability/ Rig Up Power
  • Reserve Power Capacity

Specifications

  • Technical Summary
    Spec Value
    Application Transient Assist
    Module Type Heavy Duty mobile Grid Stabilization
    Rated Power 1000-1260 kW
  • System Output Power
    Spec Value
    Maximum Continuous at 1.0 PF 1000 kW
    15 min Overload at 1.0 PF 1170 kW
    10 min Overload at 1.0 PF 1225 kW
    5 min Overload at 1.0 PF 1260 kW
    1 min Overload at 1.0 PF 1260 kW
  • Output Voltage THD
    Spec Value
    Output Voltage <3%
  • Energy (Nameplate Start of Life)
    Spec Value
    Energy (Nameplate Start of Life) 672 kW·h
    Energy Type Li-Ion - Energy
    Battery Chemistry NMC
  • Inverter Model
    Spec Value
    Inverter Model BDP1000
    Number of Inverters 1
  • Average Parasitic Load
    Spec Value
    Shore Power Connection 480 V (60 Hz)
  • Dimensions
    Spec Value
    Container with Trailer - Length 37.93 ft
    Container with Trailer - Width 8.73 ft
    Container with Trailer - Height 12.99 ft
    Container without Trailer - Length 22.13 ft
    Container without Trailer - Width 8 ft
    Container without Trailer - Height 9.5 ft

Standard Equipment

Power Grid Stabilization

  • Cat BDP1000 bi-directional power inverters
  • Energy storage batteries
  • Color HMI Touchscreen
  • Fire suppression system
  • HVAC system to maintain optimal interior temperatures
  • Remote communications via Modbus TCP