SKS C 12 GDD 69/11 A3A MA B1C Absolute maximum ratings 1) Symbol Conditions Values Unit I IN MAX Maximum permanent input current (4Q only) 1 2 A RMS I OUT MAX Maximum permanent output current 2 4 A RMS V IN MAX Maximum input voltage (4Q only) 76 V AC V OUT MAX Maximum output voltage 76 V AC V BUS MAX Maximum DC Bus voltage 1 2 V DC F IN MAX Inverter input frequency (4Q only) 1 Hz F OUT MAX Inverter output frequency 1 Hz F SW MAX Maximum switching frequency 5 khz SKiiP stack Electrical characteristics: application example T AMBIENT =4 C unless otherwise specified Symbol Conditions min typ max Unit AC phase Grid I OUT RATED Rated output current (4Q) 1 2 A RMS I OUT RATED Rated output current (2Q) 2 4 A RMS I OUT OVL Overload output current (4Q) 1 32 A RMS I OUT OVL Overload output current (2Q) 2 64 A RMS t OVL Overload duration V BUS = 1 1 V DC 6 s SKiiPRACK - Type 3A T OVL Time between 2 overloads T INLET = 45 C, 5% glycol 1 min 3-phase IGBT converter V OUT Output voltage 62 69 76 V AC P OUT Rated output power (4Q) T J < 125 C 1 43 kw This stack can be used as a 2Q 3-phase inverter or a P OUT Rated output power (2Q) Air extraction according to thermal 2 87 kw 4Q converter. All values are valid for 2Q and 4Q F SW Inverter switching frequency data page 2 2 khz configurations unless otherwise specified. F OUT Output frequency 5 Hz PF Power factor 1-2) P LOSS INV Losses at rated current 14 16 W Ordering No. 876936 η 2) Efficiency at rated current 99 % Description 4Q / SKS C 12 GDD 69/11 A3A MA B1C AC phase Generator (4Q only) 2Q / SKS C 24 GD 69/11 A3A MA B1C I IN RATED Rated input current 1 2 A RMS I IN OVL Overload input current 1 32 A RMS Features t OVL Overload duration 6 s Designed in regard to EN5178 recommendations T OVL Time between 2 overloads V BUS = 1 1 V DC 1 min Designed for a 6 x 6 x 2 mm cabinet V T OUT Output voltage INLET = 45 C, 5% glycol 62 69 76 V AC Embedded SKiiP Technology 3 P OUT Rated output power 1 43 kw T J < 125 C SKiiP 243GB172-4DW, Trench 3 17V IGBT, CAL3 diode F SW Inverter switching frequency 2 khz Air extraction according to thermal Integrated current and temperature sensors F OUT Output frequency data page 2 2 1 Hz Water cooling PF Power factor -1-2) P LOSS INV Losses at rated current 14 16 W Typical Applications η 2) Efficiency at rated current 99 % Wind generators (SG and DFIG) High power AC drives DC Bus V BUS Rated DC voltage applied to the capacitor bank 1 1 V DC Footnotes V BUS MAX Max DC voltage applied to the caps bank (max 3% of LTE) 1 2 V DC 1) Absolute maximum ratings are values not to be τ d5% Discharge time of the capacitors (V DC < 6 V) 6 min exceeded in any case and do not imply that the stack C DC Capacitor bank capacity 14, mf can operate in all these conditions taken together LTE Calculated LTE of the capacitors with forced air cooling 1 kh 2) fan consumption and losses in air included Stack Insulation REMARKS Crd Minimum creepage distance 8,7 mm This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied is made regarding delivery, performance or suitability. Before using the converter, please read carefully the SKiiPRACK user manual. Cld Minimum clearance distance 7,1 mm Visol Chassis / Power stage AC/DC (insulation test voltage DC, 5 s) -4 2 4 2 V DC Visol12 SKiiP driver only, output 1 / output 2 (AC, rms, 2 s) 1 5 V dv/dt SKiiP driver only, secondary to primary side 75 kv/µs B6CI B6CI + B6CI by SEMIKRON Rev. 2-3.6.213 1
SKS C 12 GDD 69/11 A3A MA B1C Environmental conditions T AMBIENT =4 C unless otherwise specified Characteristics Conditions min typ max Unit Climatic Ambient temperature 1) Humidity Mechanical Installation altitude without derating 1 m Max. installation altitude with derating 4 m Protection degree IEC 6529 IP - Vibrations & Shocks IEC 6721-3-2, Storage & transportation, 1 cell 2M1 - IEC 6721-3-3, in operation, 1 cell 3M3 - Pollution degree EN 5178 2 - SKiiP stack Cell 8 kg Mass Full converter 275 kg Thermal SKiiPRACK - Type 3A Water flow per cell 8 12 24 L/min V/ t WATER 3-phase IGBT converter Water flow per converter 24 36 72 L/min Pressure drop per cell, 5% glycol, 12 L/min 13 mbar P WATER IEC 6721-3, class 1K2&2K2 Storage & transportation IEC 6721-3-3, class 3K3 extended In operation IEC 6721-3-3, class 3K3 no condensation no icing This stack can be used as a 2Q 3-phase inverter or a Pressure drop per converter, 5% glycol, 36 L/min 13 mbar 4Q converter. All values are valid for 2Q and 4Q Water pressure Maximum water pressure permissible per cell 3 bar configurations unless otherwise specified. Coolant type Recommended coolant 5% Glycol / 5% water - T INLET Cooling water inlet temperature -2 45 6 C Required cooling airflow Snubbers, airflow direction bottom-top 1 ms -1 Ordering No. 876936 V SUPPLY [fan] Capacitor DC fan operating voltage 18 24 28 V DC Description 4Q / SKS C 12 GDD 69/11 A3A MA B1C P FAN per fan Fan power consumption at typical voltage supply 3,6 W 2Q / SKS C 24 GD 69/11 A3A MA B1C LTE [fan] Capacitor DC fan life time expectancy (L1 method) 65 kh -25 6 C -2 55 C 5 85 % Features Gate Driver Characteristics TAMBIENT=25 C unless otherwise specified Designed in regard to EN5178 recommendations Symbol Conditions min typ max Unit Designed for a 6 x 6 x 2 mm cabinet Gate Driver / controler data Embedded SKiiP Technology 3 V S2 supply voltage non stabilized 13 24 3 V DC 2 SKiiP 243GB172-4DW, Trench 3 17V IGBT, CAL3 diode I S2 VS2 = 13V - 3 V, F SW in khz, I AC in A 33 + 55 F SW +.35 I AC ma Integrated current and temperature sensors ViT+ input threshold voltage HIGH 12.3 V DC Water cooling ViT- input threshold voltage LOW 4.6 V DC R IN Input resistance 1 kω Typical Applications C IN Input capacitance 1 nf Wind generators (SG and DFIG) Measurement & protection High power AC drives HB_I Analogue current signal I analog OUT 245 25 255 A.V -1 I TRIPSC over current trip level (Ianalog OUT=1V) 2 45 2 5 2 55 A PEAK Footnotes min 17 + 1,3 CMN_TMP C 1) the user shall ensure that the ambient air is sufficiently CMN_TMP Analogue temperature signal Th < 8 C typ 19 + 1,5 CMN_TMP C ventilated to avoid hot spots. max 2 + 1,5 CMN_TMP C min 26 + 8,8 CMN_TMP C CMN_TMP Analogue temperature signal Th > 8 C typ 28 + 8,8 CMN_TMP C max 3 + 8,9 CMN_TMP C REMARKS T trip Over temperature protection 11 115 12 C This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied is made regarding delivery, performance or suitability. Before using the converter, please read carefully the SKiiPRACK user manual. B6CI B6CI + B6CI by SEMIKRON Rev. 2-3.6.213 2
SKS C 12 GDD 69/11 A3A MA B1C Electrical connection Phase driver connectors DC BUS details DC+ DC- 4Q 2Q U V W L3 L2 L1 U1 V1 W1 W2 V2 U2 DC BUS connection Phase Driver connector assignment X1 Pin Signal Remark 1 Shield 2 BOT IN (2) positive 15V CMOS logic; 1 kω impedance, don t connect when using fiber optic 3 ERROR OUT LOW = NO ERROR; open Collector Output; (1) max. 3 V / 15 ma don t connect when using fiber optic, propagation delay 1 µs min. pulsewidth error-memory-reset 9 µs 4 TOP IN (2) positive 15V CMOS logic; 1 kω impedance don t connect when using fiber optic 5 Overtemp. OUT LOW = NO ERROR = ϑdcb < 115 + 5 C Pin 14 Pin 13 (1) open collector Output; max. 3 V / 15 ma low output voltage <,6 V high output voltage max. 3 V 6 + 24 VDC IN 24 V DC supply 7 + 24 VDC IN 24 V DC supply supply voltage monitoring threshold 19,5 V 8 +15 VDC OUT max. 5 ma auxiliary power supply Pin 2 HE1-14 male connector Pin 1 9 +15 VDC OUT 1 GND GND for power supply and 11 GND GND for digital signals 12 Temp. analog max output current 5mA OUT 13 GND aux reference for analog output signals 14 I analog OUT SKiiP 3 with Al2O3 ceramic substrate current actual value 8, V 1 % IC @ 25 C overcurrent trip level 1 V 125 % IC @ 25 C current value > SKiiP system is source current value < SKiiP system is sink SKiiP 3 with AlN ceramic substrate: refer to corresponding datasheet 1) Open collector output, external pull up resistor necessary added signal to GND by SEMIKRON Rev. 2-3.6.213 3
SKS C 12 GDD 69/11 A3A MA B1C RIGHT SIDE VIEW FRONT VIEW 1 2 3 4 Pin Designation 1 +24VDC 2 +24VDC 3 GND 4 GND DC FAN CONNECTION (6 times) Dimensions This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. by SEMIKRON Rev. 2-3.6.213 4
SKS C 12 GDD 69/11 A3A MA B1C LEFT SIDE VIEW REAR VIEW Dimensions This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. by SEMIKRON Rev. 2-3.6.213 5
SKS C 12 GDD 69/11 A3A MA B1C Rth ( C/W),14,12,1,8,6,4,2 Stack Rth 5% glycol ( C/W) Stack Rth 1% glycol ( C/W) Pressure drop per SKiiPRACK cell (mbar) 6 5 4 3 2 1 Pressure drop with 5% glycol Pressure drop without glycol (mbar) 5 1 15 2 25 3 35 Flowrate per cell (L/min) Rth SINK-WATER (stack) vs. Liquid Flow 5 1 15 2 25 Flowrate (L/min) 14 3 12 1 8 6 4 2 Cooling liquid 45 C Cooling liquid 6 C V BUS = 11 V DC Vac IN/OUT =69 V RMS F IN/OUT = 5 Hz f SW IN/OUT = 2 khz cos ϕ IN/OUT = 1 Glycol/water ratio = 5% Altitude <1 m 3 35 4 45 5 55 Ambient air temperature ( C) 25 2 15 1 5 Cooling liquid 45 C Cooling liquid 6 C V BUS = 11 V DC Vac =69 V RMS F OUT = 5 Hz f SW = 2 khz cos ϕ= 1 Glycol/water ratio = 5% Altitude <1 m 3 35 4 45 5 55 Ambient air temperature ( C) Permanent Output Current vs. Ambient Temperature (4Q) Permanent Output Current vs. Ambient Temperature (2Q) 14 3 12 25 1 8 6 4 2 Cooling liquid 45 C, ambient 4 C Cooling liquid 6 C, ambient 55 C V BUS = 11 V DC Vac IN/OUT =69 V RMS Glycol/water ratio = 5% F IN/OUT = 5 Hz Altitude <1 m f SW IN/OUT = 2 khz cos ϕ IN/OUT = 1 5 1 15 2 25 3 35 4 Altitude (m) 2 15 1 5 Cooling liquid 45 C, ambient 4 C Cooling liquid 6 C, ambient 55 C V BUS = 11 V DC Vac =69 V RMS F OUT = 5 Hz f SW = 2 khz cos ϕ= 1 Glycol/water ratio = 5% 5 1 15 2 25 3 35 4 Altitude (m) Permanent Output Current vs. Altitude (4Q) Permanent Output Current vs. Altitude (2Q) by SEMIKRON Rev. 2-3.6.213 6
SKS C 12 GDD 69/11 A3A MA B1C 14 25 12 2 1 Output Current (A RMS ) 8 6 4 2 Vdc = 11 V DC Vac IN/OUT =69 V RMS f SW IN/OUT = 2 khz cos ϕ IN/OUT = 1 Water temperature = 45 C Glycol/water ratio = 5% Air temperature = 4 C T J = 125 C Output Current (A RMS ) 15 1 5 Vdc = 11 V DC Vac =69 V RMS f SW = 2 khz cos ϕ= 1 Water temperature = 45 C Glycol/water ratio = 5% Air temperature = 4 C T J = 125 C 5 1 15 AC Fundamental Frequency (Hz) Permanent Output Current vs. Output Frequency (4Q) 5 1 15 AC Fundamental Frequency (Hz) Permanent Output Current vs. Output Frequency (2Q) 3 25 Max current switched (A) 2 15 1 5 2 4 6 8 1 12 14 DC bus voltage (V) Safe Operating Area (per SKiiP) by SEMIKRON Rev. 2-3.6.213 7