Editorial Technical Reference

Energy Storage Converter (PCS)

This page explains how Energy Storage Converter (PCS) is classified within Electrical Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A bidirectional power conversion system that manages charging and discharging of battery energy storage, enabling grid integration and power flow control.

Product Specifications

Technical details and manufacturing context for Energy Storage Converter (PCS)

Definition
The Energy Storage Converter (PCS) is a critical component in battery energy storage systems (BESS), used in renewable integration, peak shaving, frequency regulation, and microgrids. It is specified by power rating, voltage range, efficiency, and grid compliance. Grades differ by efficiency, response time, protection features, and grid code certifications. The PCS converts DC power from batteries to AC power for the grid and vice versa, using power semiconductor devices (IGBTs) in a voltage-source converter topology. It controls switching to regulate voltage, current, and frequency, enabling bidirectional power flow. Advanced control algorithms ensure grid synchronization and power quality. Typical parameters include rated power from 100 to 5000 kW, DC voltage range from 500 to 1500 V, AC output voltage from 400 to 690 V (IEC 60038), maximum efficiency of 98–99% (IEC 61683), total harmonic distortion (THD) less than 3% (IEEE 519), response time less than 20 ms, operating temperature range from -20 to +50 °C (IEC 60721-3-3), protection degree IP54–IP65 (IEC 60529), cooling method forced air or liquid, grid frequency 50/60 Hz (IEC 60038), power factor range -1 to +1 (IEC 61000-3-2), isolation type transformerless or transformer, communication interfaces RS485, Ethernet, CAN (IEC 61850), and grid code compliance per IEEE 1547 or GB/T 19964. Materials typically include IGBT modules, aluminum electrolytic capacitors, ferrite core inductors, copper busbars, and cold-rolled steel enclosure. Relevant standards include IEC 62477-1, IEC 62109-1, GB/T 34120, and IEEE 1547. Always verify model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The PCS uses power semiconductor devices (IGBTs) in a voltage-source converter topology to convert DC from batteries to AC for the grid and vice versa. It controls the switching to regulate voltage, current, and frequency, enabling bidirectional power flow. Advanced control algorithms ensure grid synchronization and power quality.
Common Materials
IGBT modules, Aluminum electrolytic capacitors, Ferrite core inductors, Copper busbars, Cold-rolled steel enclosure
Technical Parameters
ParameterTypical rangeNotes & selection driver
Rated Power100–5000 kWContinuous output power
DC Voltage Range500–1500 VBattery side voltage
AC Output Voltage400–690 VGrid side voltageIEC 60038
Maximum Efficiency98–99 %At nominal powerIEC 61683
THD (Total Harmonic Distortion)<3 %At rated outputIEEE 519
Response Time<20 msFrom command to full power
Operating Temperature Range-20 to +50 °CAmbient temperatureIEC 60721-3-3
Protection DegreeIP54–IP65Enclosure ratingIEC 60529
Cooling MethodForced air / LiquidDepends on power level
Grid Frequency50/60 HzAdjustableIEC 60038
Power Factor Range-1 to +1Leading/laggingIEC 61000-3-2
Isolation TypeTransformerless / TransformerHigh frequency or line frequency
Communication InterfaceRS485, Ethernet, CANFor monitoring and controlIEC 61850
Grid Code ComplianceIEEE 1547, GB/T 19964Country-specific

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • IGBTs
    Power semiconductor switches of the converter bridge.
  • Voltage-Source Converter
    Bidirectional bridge converting between battery DC and grid AC.
  • Control Algorithms
    Regulate switching for grid synchronisation and power quality.
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Energy Storage Converter (PCS)

2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Shenzhen Sinexcel Electric Co., Ltd.
Shenzhen, Guangdong, CN
Founded 2003
CE UL DNV RINA +2
Stated by the company · profile compiled by CNFX from public sources
TSTY Electric Co., Ltd.
Henan, CN
Also makes: Battery System, Tap Changer, Power Transformer and 1 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “HuaShi PCS Energy Storage Converter and ...”
View source page ↗ tstyelectric.com · checked 2026-08-31

Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.

Buyer enquiry

Request manufacturing insight for Energy Storage Converter (PCS)

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What to include
Share your product specifications, quantity, destination and target delivery date.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at [email protected].

Frequently Asked Questions

What is the typical power range of an Energy Storage Converter?

According to the directory, the rated power typically ranges from 100 kW to 5000 kW. However, the exact value depends on the specific model and application, so always confirm with the manufacturer.

What communication interfaces are commonly available?

Common interfaces include RS485, Ethernet, and CAN, often referenced to IEC 61850. The availability may vary by model, so check the datasheet.

What standards apply to Energy Storage Converters?

Relevant standards include IEC 62477-1, IEC 62109-1, GB/T 34120, and IEEE 1547. These are references for verification, not proof of certification for a specific product.

How does the PCS ensure grid synchronization?

The PCS uses advanced control algorithms to regulate switching, ensuring the output voltage, current, and frequency match grid requirements. This enables stable bidirectional power flow.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Energy Storage Converter (PCS).

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Need to Manufacture Energy Storage Converter (PCS)?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
Wire Tensioning System
Last Product
Get QuotesChat