LED drivers The engine inside. Jan Fitters IGOV, 9 September 2018

Transcription

1 LED drivers The engine inside Jan Fitters IGOV, 9 September 2018

2 From Conventional to Connected Sensor GPS control Bluetooth configuration GPS controlled Configurable/Connected Asset Management Sensor ready Smart Sensor EasyAir Bluetooth interface Driver Temperature Limit Integrated Controls DynaDimmer LineSwitch / Presence sensor AmpDim Xitanium LED DynaDimmer LineSwitch Pilot line LineSwitch Sensor (delay / fade-up) AmpDim Mains dimming Digital LineSwitch DALI Analogue 1-10V Electromagnetic HPL SON SOX QL SON SOX DynaVision SON DynaVision Cosmo CDO SON DynaDimmer LineSwitch Xitanium LED Interface selection Adjustable Output Power Constant Light Output Interface selection DALI/1-10V Adjustable Output Current Smart Light Output Module Temperature Protection

3 Solutions for every application Highway Area (harbour) Residential Urban Parking lot Petrol Station Area (Airport) Flood lighting Park Pedestrian / Bicycle Arena stadium

4 LED driver - the engine in your luminaire Specifications: Output Power W Input voltage V Output voltage V Output current A Efficiency >90% Power factor >0.98 Temperature C Dim-range 100 5% Build-in control DynaDimmer, CLO Interface LineSwitch, DALI, SR 4

5 Xitanium LED driver 24V Auxiliary Supply DALI-2 with power Supply 1% accurate metering SimpleSet (NFC) Module and Driver Temperature Protection Extended diagnostics SR interface

6 SR and EasyAir Next step of drivers for connectivity EasyAir SNO110 Make features available for end-users Light level DynaDimmer SR Connector Enable connectivity via SR connector, Future-proof Worldwide standardized via Zhaga and DiiA Xitanium SR

7 7 Workshop LED driver Build-in controls DynaDimmer/Constant Light Inrush current Dynamic behavior Power-factor/Mains Guard AC or DC?

8 Stellingen voor workshop Door de hogeren aanloopstroom zullen sommige installaties niet omgezet kunnen worden naar LED. DynaDimmer is niet bruikbaar omdat deze te onnauwkeurig is. Een arbeidsfactor onder 0.85 is niet belangrijk omdat de stroom tijdens dimming toch lager is. Over vijf jaar zullen alle lantaarnpalen aan internet gekoppeld zijn. DC zal een hoge vlucht gaan nemen in nederland. 8 PG Smart

9 9 Build-in Control

10 Build-In control DynaDimmer 5-Step Autonomous dimming Controlled by on/off switching Constant Light Output Compensation of lumen depreciation

11 11 Power-factor and Mains Guard

12 Dynamic characteristics Power-factor as function of output power Build-in mains guard to protect luminaire for low mains voltage

13 13 Mini Circuit Breaker and # drivers

14 Inrush current Example Xi FP 40W Input current 0,2A Max 21 drivers on MCB 16A B-type Inrush current 21A Inrush current width Sec

15 15 Connected light and new regulations

16 How to make a luminaire Connected Ready? IoT World Lighting fixture industry NB-IoT 2G 3G 4G

17 Global standardization SR-Connector Zhaga Book 18 (part-i/ii) Standardized by ANSI (C136.54) SR-Interface Based on DALI-2 Defined in SR specification v1.7 Standardized by ANSI (C137.4) Standardization in IEC series, to be initiated by DiiA

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19 19 DC

20 AC/DC AC mains L1 L2 L3 N PE 230 / 400V AC

21 DC mains AC mains L1 L2 L3 N Central Rectifier AC DC V DC L V DC M L- PE PE

22 DC mains V(t) / (Volt) +380 V DC With DC, a higher RMS voltage can be reached on 500V rated cable V AC (t) = 220 V ±10% No inductive losses Power factor will remain V DC T (ms) Because of lower current, losses will be lower and less copper is needed.

23 DC mains - Savings on cable Example A44: Draka EO-YMeKaszh OV 0,6/1kV 3-fase AC grid 2-fase DC grid Cable type 4x 10 mm 2 3x 6 mm 2 Total cable weight kg/m kg/m Copper weight kg/m kg/m Savings by using DC kg/m copper ~ 1.14 /m kg/m Steel and isolation material

24 DC mains - considerations Only used in the Netherlands (Stichting Gelijkspaning) Infrastructure is designed for AC mains Protection of DC mains (DC is more difficult to switch off) Limited number of suppliers Acceptation of IEC regulations

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