Electric power

DC-to-AC Inverters for Substations & Power Plants

For substations and power plants, Highidea Power provides dedicated H-series DC-to-AC inverters that convert station DC bus power into regulated AC for monitoring, communications and control equipment. The portfolio includes 24/48/110/220/240 VDC input variants, isolated power-industry configurations and rack or industrial-frequency formats.

Electrical substation where DC bus inverters support critical AC loads

The problem

What you need to solve.

Station battery systems provide DC, while many critical control, communications and monitoring loads require dependable AC.

Why it's hard

The engineering reality.

  • The input voltage must match the station DC bus and its operating window.
  • Isolation, transfer behaviour and load type must be selected for the actual project.
  • Motor or impact loads can require an industrial-frequency configuration rather than a compact high-frequency unit.

Recommended products

What we'd specify.

Compare product families suited to this operating environment, then contact our team for final sizing and configuration.

H1-10K rack inverter

1–10 kVA isolated DC-to-AC platform for power and telecom applications.

H / HB / HT / HTT series

Broader variant family covering rack, backup and industrial-frequency requirements.

HTB industrial-frequency inverter

Industrial-frequency option accepting 48/110/220 VDC and delivering 220 VAC.

Key points

Selection at a glance.

  • Provide DC bus nominal voltage and operating range.
  • List load type, inrush and required isolation arrangement.
  • Confirm the exact CE certificate model scope for the ordered suffix and capacity.

Proof

Real deployments.

Selected anonymous applications show the industries and system configurations we have supported.

Anonymous application
Electric power / new energy

H10K-220 10 kVA power-grade UPS cabinet (DC220V → AC220V, with isolation transformer).

provides backup power for station control and auxiliary AC loads.

Anonymous application
Electric power

40 kVA integrated industrial-frequency power inverter (DC220V → AC220V, 3-in/1-out, built-in isolation transformer).

converts the station DC bus into clean, isolated AC for critical plant equipment.

Anonymous application
Electric power

H3K DC-bus inverter (DC220V → AC220V, online).

powers substation equipment from the station DC bus.

FAQ

Frequently asked questions

Can Highidea inverters accept a 220 VDC station bus?

Yes. The H-series portfolio includes 220 VDC input variants. Exact input windows, output capacity and isolation arrangement vary by model and are selected for the project.

Are these UPS units or inverters?

They are dedicated DC-to-AC power and communication inverters designed to work with an existing station or telecom DC plant. Some variants also accept AC input; the configuration determines transfer behaviour.

Start a project

Specify a substations & plants power solution.

Share the load, voltage, runtime, environment and required document scope for a configuration review.