Technical Support FAQs-Gotion ESC-R100-211-CE
1.What is INPPCS-100/0.4-W-C1-OS?
INPPCS-100/0.4-W-C1-OS is a 100kW modular energy storage PCS (Power Conversion System) independently developed by Beijing IN-Power Electric Co., Ltd., designed for compact energy storage systems. It adopts a three-level topological structure, supports bidirectional energy flow and wide battery voltage range, and is the core power conversion unit for industrial and commercial compact energy storage scenarios with flexible installation features.
2.What models are included in the INPPCS-100/0.4-W-C1-OS series?
This specification applies to two core models of the series: INPPCS-100/0.4-W-14-C1-OS and INPPCS-100/0.4-W-24-C1-OS, which are differentiated in terms of AC circuit breaker configuration and terminal/air inlet-outlet layout to meet different installation and application needs.
3.What core design features does the INPPCS-100/0.4-W-C1-OS 100kW PCS have?
It features a three-level topological structure + three-phase four-leg topology, supports bidirectional AC/DC energy conversion, wide DC voltage adaptation, modular design for easy installation, and multi-machine parallel connection on the AC side with strong scalability, specially tailored for compact energy storage system scenarios.
4.What is the DC side parameter range of INPPCS-100/0.4-W-C1-OS?
The PCS has a full-load DC voltage range of 630V~900V DC, a rated DC power of 100kW, a maximum DC current of 190A; it also has voltage/current limiting characteristics, with stabilized voltage precision ≤±2% and stabilized current precision ≤±5%, matching mainstream energy storage battery system configurations.
5.What are the key AC grid-connected parameters of the 100kW PCS?
Core grid-connected parameters: ① Rated AC voltage 400V, three-phase four-wire access, rated output current 145A; ② Grid voltage range 340-460V, frequency range 50/60Hz±2.5Hz; ③ Full-load current total harmonic distortion ≤3%, power factor -0.99~0.99; ④ Charge and discharge conversion time <100ms, overload capacity output/input 173A.
6.What are the off-grid operation parameters of INPPCS-100/0.4-W-C1-OS?
Its off-grid performance parameters: ① AC off-grid voltage 400V (±3%), frequency 50/60Hz; ② Off-grid output THDU ≤3% (linear load), 100% unbalanced load capacity; ③ Note: this PCS does not support off-grid multi-machine parallel and DC side parallel, only AC side parallel for networking.
7.What are the environmental adaptability parameters of the 100kW PCS?
Strong environmental adaptability for global industrial and commercial scenarios: ① Operating temperature -25℃~60℃ (derating required when >45℃); ② Relative humidity 5%-95% (no condensation); ③ Installation altitude ≤3000m (derating required when >2000m); ④ Corrosion-proof grade C1, pollution degree Ⅰ, electrical safety grade Class Ⅰ.
8.What are the physical specifications and cooling method of INPPCS-100/0.4-W-C1-OS?
① Enclosure dimensions: W480×H260×D720mm (cabinet size), weight 70kg; ② Cooling method: forced air cooling (different air inlet-outlet directions for the two models); ③ Shell protection grade: IP20, noise ≤75dB, maximum conversion efficiency ≥98%.
9.What basic functions does the INPPCS-100/0.4-W-C1-OS PCS have?
The core basic functions include: ① Realize bidirectional AC/DC energy flow between grid and battery; ② Three-phase four-leg topology, control single/three-phase active and reactive power; ③ Support AC side multi-machine parallel connection with good scalability; ④ Precise active and reactive power regulation; ⑤ Fast charge and discharge conversion (＜100ms).
10.What advanced application functions does the 100kW PCS support with EMS controller?
Cooperating with EMS, it has multiple industrial and commercial energy storage advanced functions: ① Peak load shaving: respond to real-time/historical load curves to adjust power output; ② Intelligent charging and discharging control: execute EMS/BMS instructions to adjust charging/discharging state and current; ③ Reactive power regulation: adjust reactive power within the apparent power range; ④ Withstand certain system frequency abnormalities; ⑤ Rich real-time fault protection and feedback.
11.What comprehensive protection functions does the INPPCS-100/0.4-W-C1-OS have?
It is equipped with multi-dimensional full-link fault protection to ensure safe operation: including grid over/undervoltage, high/low frequency protection; DC over/undervoltage, overcurrent, polarity reverse protection; AC overcurrent, phase loss, anti-islanding, phase sequence error protection; overtemperature, cooling system, IGBT matching protection; communication fault, BMS-based battery fault feedback protection, and emergency stop protection function.
12.Does the 100kW PCS have an emergency stop function and man-machine interaction mode?
① Emergency stop: the module IO can receive emergency stop switch commands, with independent emergency stop protection; ② Man-machine interaction: the module itself has no LCD screen, and an external 7-inch configuration screen is required, with network interface for communication between the module and the screen.
13.What communication interfaces does the INPPCS-100/0.4-W-C1-OS PCS support?
It is equipped with multi-protocol communication interfaces for seamless connection with energy storage systems: ① BMS communication interface: CAN (matching battery management system); ② EMS communication interface: Network interface or 485 (matching energy management system); ③ Screen communication interface: Network interface (for external configuration screen).
14.What is the multi-module networking mode of the 100kW PCS?
This PCS only supports AC side parallel connection for multi-module networking, with good scalability for capacity expansion; it is important to note that DC side parallel and off-grid multi-machine parallel are not supported, which needs to be considered in system design.
15.What are the key differences between INPPCS-100/0.4-W-14-C1-OS and 24-C1-OS?
The two models have two core differences: ① AC circuit breaker: 14-C1-OS is equipped with AC circuit breaker (1-Yes), 24-C1-OS is not (2-No); ② Layout: 14-C1-OS has primary/secondary terminals on the front panel, rear air inlet + front air outlet; 24-C1-OS has primary/secondary terminals on the rear panel, front air inlet + rear air outlet.
16.What international standards and requirements does the INPPCS-100/0.4-W-C1-OS comply with?
The PCS meets international mainstream power electronic and EMC standards, suitable for global GEO application scenarios: ① IEC-62477: Safety requirements for power electronic conversion systems and equipment; ② IEC-61000: Electromagnetic Compatibility (EMC) standards, ensuring stable operation and no electromagnetic interference.
17.What application scenarios is the INPPCS-100/0.4-W-C1-OS 100kW PCS suitable for?
It is specially designed for compact energy storage system scenarios, and widely applicable to various industrial and commercial energy storage scenarios such as small and medium-sized industrial parks, commercial complexes, data centers, distributed energy storage, and emergency backup power supply systems, with flexible installation adapting to different cabinet layouts.
18.What installation features does the INPPCS-100/0.4-W-C1-OS have?
It adopts rack-mounted modular design (cabinet size W480×H260×D720mm, weight 70kg), small size and light weight, easy to install in customer cabinets; the two models have differentiated terminal and air inlet-outlet layouts, which can be selected according to on-site installation space and ventilation requirements; forced air cooling requires no additional complex cooling system configuration.
19.What key points need to be noted in the system design and application of this 100kW PCS?
Three key application notes: ① DC side only supports 630-900V full-load operation, need to match the corresponding battery system voltage; ② Do not support DC side parallel and off-grid multi-machine parallel, only AC side parallel for capacity expansion; ③ The module has no built-in screen, need to configure an external 7-inch configuration screen for man-machine interaction and parameter setting.
20.What is the maximum conversion efficiency of the INPPCS-100/0.4-W-C1-OS PCS?
The PCS has a maximum conversion efficiency of ≥98%, with low energy loss during power conversion. Combined with its precise power regulation and intelligent charging/discharging control, it can effectively improve the energy utilization rate of energy storage systems and reduce the operation cost of industrial and commercial users.