Industry Information

Update July 08, 2022

Application of dual-frequency power on CDMA and WCDMA equipment

Multi-band CDMA and WCDMA mobile phones require greater RF design work to provide sufficient output power and ensure the normal operation of linearity and efficiency in each frequency band. The...

Update July 07, 2022

New ideas of power management for portable multimedia equipment

All electrical and electronic equipment requires some form of power management, from simple switches to advanced power management units. The progress of power management is obvious to all. It has...

Update July 06, 2022

Analysis on the design scheme of harmonic controller using DSP

With its powerful capabilities in the acquisition, analysis, processing, control, and feedback of entity attribute information (location, status, behavior, characteristics, etc.), the Internet of...

Update June 30, 2022

Guangxi power grid sulfur hexafluoride electrical equipment diagnostic technology has entered a new stage

Recently, with the strong support from the project of "one hundred billion yuan industry" in the autonomous region, Guangxi Electric Power Academy completed the construction of the first...

Update June 29, 2022

Hebei Jiantou Fengning Guandaoliang 48MW Wind Farm Project Wind Power Generator Unit and Auxiliary Equipment Tender Notice

The tender number: HBCT-160544-001 1 tender conditions The Hebei Jiantou Fengning Guandaoliang 48MW wind farm project has been approved by the Chengde City Development and Reform Commission, and the...

Update June 28, 2022

Shijiazhuang Dongfang Energy Co., Ltd. Pingding County Miyaomi Town 50MWp Photovoltaic Power Generation Project Outdoor Distribution Equipment Bidding Second Announcement

Tender No.: Tender Notice No. Tender Code: CBL_20161115_188843468 Bulletin category: Domestic tender Tenderee: CLP Hebei Power Co., Ltd. Source of funding: Others Shijiazhuang Dongfang Energy Co.,...

Update June 27, 2022

User-side power grid harmonic harm and active filter device control application program

Xu Shuang Ankerui Electric Co., Ltd. Jiading 201801 Abstract : This paper analyzes the harmonic source, harmonic characteristics and hazards of the power grid, and compares the situation before...

Update June 26, 2022

Multifunctional power meter features

The multifunctional power meter is a multifunctional power meter with functions of programmable measurement, display, digital communication and energy pulse transmission output. It can complete power...

Update June 25, 2022

Interpretation of General Techniques of Multifunctional Power Meters

Multi-function power meter is a measuring meter. The meter is only used for display, monitoring, etc. It can be reset to resettable and changeable ratio. The accuracy level of CT and PT for meter...

Update June 24, 2022

Multifunctional composite insulation board technology and equipment

Qiao Longde: The entire process of wall materials innovation and building energy conservation runs through innovation and is full of challenges. In the early stages of the implementation of system...