Power_electronics Features

Benefits of CoolSiC MOSFETs in Bi-Directional Inverter Applications - July 2021
With the move to renewable energy, there is an increased focus not only on generation but also storage, to make the most of the intermittent supply from wind and solar. Batteries are the common...
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Power Electronics Europe News
DALI dimmable power supplies can tailor lighting
DALI (Digital Addressable Lighting Interface) LED power supplies, LED drivers and controllers from Stadium Power, offer customers the ability to tailor LED lighting systems, for example, simplified system design, energy management, scene change, flexibility and ease of maintenance. The range consists of the LDP and LDM IP65/IP67 constant current power supplies with outputs from 25 to 100W; the DLD-C070 IP67, DIP16 packaged with up to 1400mA output; the DALI-compatible models DIM01H adjustable dual output up to 1000mA and IP65 rated; and the MLD6-C070 wide input range, up to 1400mA output for synchronised control multi-channel lighting systems. The company also offers the DRD-S1 digital rotary dimmer, with a single control for on/off and brightness adjustment. It can serve as a master controller and power supply for two slave controllers. Automatic synchronisation allows a change of the control location without disturbing lighting effects. It is capable of individually controlling one to 64 individual addresses, or working in broadcast mode. There is also the DRD-S1, DRD-M1-A multiple dimmer, with a rotary control and keypad, controlling one to six individual DALI addresses. The DRD-M1-E multiple dimmer provides keypad lighting control and offers the additional features of serving as master controller and power supply for two DRD-S1 slave controllers, and independent control of one to four individual DALI adddresses, recall and store of up to four lighting scenes. Finally the DTP-A DALI touch-panel controller also serves as master controller and power supply for two DRD-S1 slave controllers, can control one to six DALI addresses independently, recall and store up to four lighting scenes

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