Power electronics-related design service

We provide one-stop services from prototype production to mass production to support in response to customer specifications and requirements.
We possess all power conversion (AC-DC-DC-AC) technicals, and can handle up to 25kW.

What is Power Electronics?
Specification range
Development of System Power Sources for Renewable Energy
Outsourced development using deep ultraviolet LED

What is power electronics-related consigned development?

This is a technical field for quick and efficient conversion of direct current (DC), alternating current (AC), frequency, etc. of electricity.
We focus on this field and work on elemental research, product and consigned development.
We possess all power conversion (AC-DC-DC-AC) techniques.

Available specification range

Section	Function	Input voltage	Output voltage	Electric current	Electric power	Remarks
1	DC/DC	650V	380V	200A	25kW
2	AC/DC	380Vac(3-phase)	380Vdc	38A AC	25kW
3	DC/AC	380Vdc	200Vac(3-phase)	38A AC	13kW
4	LED drive	24Vdc	80Vdc	0.5A	1.2kW	Multi-system support
5	Motor control	700Vdc	-	600Arms	150kW	※1
6	Charging Controller	300V(BT)	380V	100A(BT)	25kW
7	Utility Interactive Inverter	380VDC	380VAC(3-phase)	38A AC	25kW
8	PV/Wind Converter	650V(PV)	380V	39A(PV)	25kW
Section	Function	Input voltage	Power element rated voltage※2	Power element rated current※2	CMTI	Remarks
9	Gate drive board	15V	1,200V	100A	100kV/us

※ The above figures indicate typical maximum values.

※1
Development system that includes our development subcontractors
※2
Adaptable power element rating
e.g. Si-MOSFET, IGBT, SiC-MOSFET

Development of System Power Sources for Renewable Energy

This system conducts conditioning of solar and wind power generation power through storage batteries, enabling in-house consumption in the factory or sales of electricity through grid-connected systems.

■Sample system configuration

Digital power supply
DC-DC converters for photovoltaic power generation
AC-DC converters for wind power generation
Grid-connected DC-AC inverters
Storage battery charge controller

■Advantages of development

Can flexibly respond to diverse power source developments by possessing all power conversion (ACOOBDCOOBDCOOBAC) techniques

Development of System Power Sources for Renewable Energy

Related links: Tokyo Electron Device Nagasaki

Outsourced development using deep ultraviolet LED

The system power supply and LED module for deep ultraviolet LED can be developed.
As a replacement for mercury lamps, harmless deep UV LEDs are expected in a variety of applications.

■Sample system configuration

LED Modules (Water-cooled, Air-cooled)
System power
ーACDC converters
ーMulti-system constant current circuit
ーLED high-precision constant current variable control
ーLED status monitoring and logging
ーProtection functions (LED open, LED short, LED overvoltage, overheat, etc.)
ーHigh-layer communication I/F (PC/PLC)
ーSupporting multiple systems through parallel use of equipment

■Advantages of development

Flexibly adapts to a wide range of specifications

Example of functional block

■Expected applications

Equipment using ultraviolet mercury lamps
Clean water and sewage treatment facilities
Medical equipment
Impurity inspection equipment
Food sterilization
Removal of semiconductor manufacturing equipment contamination

■Example of development

This is an example of system power supply and LED module development for deep ultraviolet LED, for which system development was carried out for plants.
Flexibly accommodate a variety of specifications.

We handle deep ultraviolet LEDs as an authorized agent of Nikkiso Giken. Nikkiso Giken Co., Ltd. mass-produces deep ultraviolet LEDs with excellent luminous efficiency and a long life, and provides deep ultraviolet LEDs with industry-leading performance and quality.

Nikkiso Giken Co., Ltd. "Deep Ultraviolet LED"
https://www.nikkiso.co.jp/products/duv-led/index.html

Inquiries for Design & Manufacturing Services

Consultations and quotations for Design & Manufacturing Services are available from the inquiry form.: Inquiry form