Micro Power Systems™ ENERGY MANAGEMENT Bi-Directional Inverters For 120-240VAC and 600VAC class grid connected energy storage applications, Dynapower Company offers its Micro Power Systems™ (MPS) family of utility grade inverters. Dynapower’s MPS products can be configured in single phase, split phase and three phase systems. The MPS provides power conditioning (voltage and frequency support), VAR support, and Standby UPS capabilities. MPS systems offer multiport configurations with Solar, Fuelcell and Battery inputs. Systems are available in indoor and outdoor configurations. The MPS integrates controls and a full complement of switchgear and protection including an AC circuit breaker, AC contactors, AC & DC Fusing, DC load break contactors, and DC manual isolation switch into a single utility grade enclosure. MPS MODES OF OPERATION The MPS integrates the bi-directional inverter module, controls and a full complement of switchgear and protection including an AC circuit breaker, AC contactor, AC & DC Fusing, DC load break contactor, and DC manual isolation switch into a single utility grade enclosure. In the Grid-Tied mode, the MPS controls the AC output real power (P) and reactive power (Q). In Stand-Alone mode, the MPS controls the AC output voltage (U) and frequency (F). The system can be started in either mode and the transfer between modes is done dynamically. The transition between operating modes is automatic upon loss and the return of grid. When transitioning to an islanded mode, the AC voltage shall be stable in less than 2 cycles. For islanded to Grid-tied operation, transfer will be complete in less than one cycle. Advanced control schemes for multi-unit and micro-grid applications are available. Micro Power Systems™ AC Voltage: DC Voltage: Power: 120 VAC – 600 VAC Efficiency: Compliance: Transformer: Cooling: Features: > 97% 400 VDC – 600 VDC (other ranges available) 25 kVA – 100 kVA UL 1741, IEEE 1547, & IEEE 519 VPI Isolation Transformer (optional) Convection & Forced Air-Cooled Inverter Modules and Filters • Four Quadrant Operation (Real and Reactive Power) • Remote Operation • Zero Voltage Ride Through • Anti-Islanding Protection • Sub-cycle System Response Micro Power Systems™ · Bi-Directional Inverters ENERGY MANAGEMENT SYSTEM CONTROL Dynapower’s state of the art control and monitoring platform includes a communication link providing autonomous operator control via Ethernet, RS232, or RS 485. Local control of the system is available as an option. SYSTEM MONITORING The MPS provides full system status information including AC output real & reactive power, AC output voltage & frequency and DC battery voltage and DC current readings to the remote operator through feedback signals or through the communication link (via an RTU or PLC). The MPS has an on-board monitoring system with error history and grid fault data capture. COOLING The standard cooling system utilizes natural convection for cooling IGBT heat sinks. In optional forced air-cooled supplies, cooling of the enclosure is accomplished using temperature-controlled fans with air intake via louvers at the base of each door and customer specified side or top exhaust. dynapower.com 85 Meadowland Drive South Burlington, VT 05403 802.860.7200 Visit our website for more information.