SKS B2 140 GD 69/12 U - MA PB

Transcription

1 SKS B2 14 GD 69/12 U - MA PB Absolute maximum ratings 1) Symbol Conditions Values Unit I OUT MAX Maximum permanent output current 1 4 A RMS I IN MAX Maximum permanent input current 1 8 A DC V OUT MAX Maximum output voltage 76 V AC V BUS MAX Maximum DC Bus voltage 1 3 V DC F OUT MAX Maximum inverter output frequency 1 Hz F SW MAX Maximum switching frequency 5 khz Electrical characteristics: application example TAMBIENT=4 C unless otherwise specified Symbol Conditions min typ max Unit AC phase V BUS DC bus rated voltage 1 25 V DC I OUT RATED Rated output current 1 4 A RMS I OUT OVL Overload output current 1 54 A RMS t OVL Overload duration 6 s SKiiP stack T INLET =45 C, 5% glycol, T OVL Time between 2 overloads Flowrate = 16 L/min 1 min V OUT Output voltage TJ<15 C, V AC P OUT Rated output power ambient air temperature = 4 C, 1 67 kw SEMISTACK Renewable Energy - Size W2 F SW Inverter switching frequency air extraction according to thermal 2 khz data page 2 Two Quadrant 3-phase IGBT inverter F OUT Output frequency 5 Hz PF Power factor ) P LOSS INV Losses at rated current 18 2 W η 2) Efficiency at rated current 99 % Ordering No Description SKS B2 14 GD 69/12 U - MA PB DC Bus V BUS Rated DC voltage applied to the capacitor bank 1 25 V DC Features V BUS MAX Max DC voltage applied to the caps bank (max 3% of LTE) 1 3 V DC τ d5% Discharge time of the capacitors (V DC < 6 V) 6 min Designed in regard to EN5178 C DC Capacitor bank capacity 8,1 mf and UL58C recommendations LTE Calculated LTE of the caps with forced air cooling 1 kh Designed for a 6 x 6 x 2 mm cabinet Embedded SKiiP Technology 4 Stack Insulation SKiiP 2414GB17E4-4DUW, Trench 4 17V IGBT, Crd Minimum creepage distance 11 mm CAL4 diode Cld Minimum clearance distance 9.4 mm Integrated current, temperature and voltage sensors Visol Chassis / power stage AC/DC (insulation test voltage DC, 5s) V DC Water cooling dv/dt SKiiP driver only, secondary to primary side 75 kv/µs Typical Applications Wind generators (SG and DFIG) Solar Inverters Footnotes 1) Absolute maximum ratings are values not to be exceeded in any case and do not imply that the stack can operate in all these conditions taken together. 2) fan consumption and losses in air included REMARKS This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied is made regarding delivery, performance or suitability. B6CI by SEMIKRON Rev

2 SKS B2 14 GD 69/12 U - MA PB Environmental conditions TAMBIENT=4 C unless otherwise specified Characteristics Conditions min typ max Unit Climatic Ambient temperature 3) Storage: IEC , class 1K2 Transportation: IEC , class 2K C Operation: IEC , class 3K3 extended C SKiiP stack Humidity Installation altitude without derating 1 m Max installation altitude with derating 4 m Ingress protection IEC 6529 IP - IEC , Storage & transportation 2M1 - IEC , in operation 3M3 - Pollution degree EN Thermal data SEMISTACK Renewable Energy - Size W2 V/ t WATER Water flow of the 3-phase inverter L/min Two Quadrant 3-phase IGBT inverter Water pressure drop of the inverter, with male and P WATER female connectors, 5% glycol, 16 L/min 34 mbar Water pressure Rated water pressure per inverter 3 bar Coolant type Recommended coolant 5% glycol / 5% water - Ordering No TINLET Cooling water inlet temperature C Description SKS B2 14 GD 69/12 U - MA PB Required cooling airflow Airflow direction bottom to top on snubbers 3) 1 m.s -1 VSUPPLY Fan DC voltage supply V DC Features PFAN Fan power consumption at typical voltage supply 9 W LTE Capacitor DC fan lifetime expectancy (L1 method) 57 kh Designed in regard to EN5178 Mechanical Vibrations & Shocks Mass IEC , class 3K3 no condensation no icing 3-phase inverter, with cable plate terminal and no DC bus connection 85 % and UL58C recommendations Gate Driver Characteristics TAMBIENT=25 C unless otherwise specified Designed for a 6 x 6 x 2 mm cabinet Symbol Conditions min typ max Unit Embedded SKiiP Technology 4 Gate Driver / controler data SKiiP 2414GB17E4-4DUW, Trench 4 17V IGBT, V S supply voltage non stabilized V CAL4 diode I S V S2 = 24 V, F SW in khz, I RMS in A F sw I RMS ma Integrated current, temperature and voltage sensors V it+ input threshold voltage HIGH.7 V S V Water cooling V it- input threshold voltage LOW.3 V S V R IN Input resistance 13 kω Typical Applications C IN Input capacitance 1 nf Wind generators (SG and DFIG) Measurement & protection Solar Inverters HB_I Analogue current signal HB_I A.V -1 I TRIP SC Over current trip level (I analogue OUT=1V) A PEAK Footnotes Analogue temperature signal Min xCMN_TEMP C CMN_TEMP Typ xCMN_TEMP C 3) the user shall ensure that the ambient air is sufficiently Max xCMN_TEMP C ventilated to avoid hot spots. T TRIP Over temperature protection C CMN_DCL DC-link voltage analog signal V.V -1 V DCtrip Overvoltage trip level V 5 16 kg REMARKS This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee, expressed or implied is made regarding delivery, performance or suitability. B6CI by SEMIKRON Rev

3 SKS B2 14 GD 69/12 U - MA PB Electrical connection DC BUS connection Driver connectors Phase U Phase V DC- DC- DC+ Phase W Drive connector assignment X1U, X1V, X1W Pin Signal Remark 1 X1V 2 PWR_V S Power Supply 3 X1U X1W PWR_GND Ground for PWR_V S 16 4 CMN_DIAG Reserved 17 CMN_GND Ground for CMN_DIAG, CMN_HALT, CMN_GPIO 5 CMN_HALT Digital input/output, bidirectional status signal 18 CMN_GPIO Digital input/output, general purpose IO 6 CMN_TEMP Temperature signal out 19 CMN_TEMP_GND Ground for CMN_TEMP 7 CMN_DCL DC-link voltage out 2 CMN_DCL_GND Ground for CMN_DCL 8 HB_TOP Switching signal input for HB high side IGBT 21 HB_BOT Switching signal input for HB low side IGBT 9 HB_RSRVD Reserved 22 HB_GND Ground for HB_TOP, HB_BOT, HB_RSRVD 1 HB_I Current sensor out 23 HB_I_GND Ground for HB_I 11 AUX_A CAN interface INPUT/OUTPUT HIGH 24 AUX_B CAN interface INPUT/OUTPUT LOW 12 AUX_1A Reserved 25 AUX_1B Reserved 13 SHLD_GND GND Sub-D 25 pin male connector by SEMIKRON Rev

4 SKS B2 14 GD 69/12 U - MA PB DC fan connection Fan side Power - 1 Customer side GND Power VDC Speed control 3 PWM Speed monitor 4 TACHYMETER Fan connection detail 4 1 Pin Designation 1 GND 2 +24VDC 3 PWM 4 MONITOR DC fan speed control 1 Rotation PWM Time Fan speed Time Speed control behavior by SEMIKRON Rev

5 SKS B2 14 GD 69/12 U - MA PB 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

6 SKS B2 14 GD 69/12 U - MA PB,18 16,16,14 Stack Rth 5% glycol ( C/W) Stack Rth 1% glycol ( C/W) Rth ( C/W),12,1,8,6,4,2 Output current (A RMS ) Cooling liquid 45 C Cooling liquid 6 C Vdc = 125 V DC Vac =69 V RMS F OUT = 5 Hz f SW = 2 khz cos ϕ= 1 Flowrate = 16 L/min Glycol/water ratio = 5% Altitude <1 m Flowrate (L/min) Ambient air temperature ( C) Rth sink-water (stack) vs. Liquid Flow Permanent Output Current vs. Ambient Temperature Output current (A RMS ) Cooling liquid 45 C, ambient 4 C Cooling liquid 6 C, ambient 55 C Vdc = 125 V DC Vac =69 V RMS F OUT = 5 Hz f SW = 2 khz cos ϕ= 1 Flowrate = 16 L/min Glycol/water ratio = 5% Altitude (m) Max current switched (A) DC bus voltage (V) Permanent Output Current vs. Altitude Safe Operating Area Pressure drop with 5% glycol (mbar) Pressure drop without glycol (mbar) Pressure drop (mbar) AC Output Current (A RMS ) Vdc = 125 V DC Vac =69 V RMS f SW = 2 khz cos ϕ= 1 Flowrate = 16 L/min Glycol/water ratio = 5% Water temperature = 45 C Air temperature = 4 C T J = 15 C Flowrate (L/min) AC Fundamental Frequency (Hz) Pressure Drop vs Flowrate Permanent Output Current vs. Output Frequency by SEMIKRON Rev