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ÃßÁ¤ Àü·Â·®À» °è»êÇϰí Àü·Â¼Õ½ÇÀ» ÇØ°á
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Á¦Á¶»ç |
: HIOKI |
Á¦Ç°¸í |
: ·¹ÄÚ´õ(¿Âµµ±â·Ï°è) |
Á¦Ç°¹øÈ£ |
: LR8400-92, LR8400-93 |
Á¦Ç°ºÐ·ù |
: ·¹ÄÚ´õ(¿Âµµ±â·Ï°è) |
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POWER VERIFIER
¡¤ ÀûÁ¤ÇÑ ¹ßÀü·®À» ÃßÁ¤(ÃßÁ¤ Àü·Â·®)
- ±â¿Â ¹× Àϻ緮ÀÌ ½Ã½Ã°¢°¢ º¯ÈÇÏ´Â »óȲ¿¡¼ Áö±Ý ÇöÀçÀÇ ÀûÁ¤ÇÑ ¹ßÀü·®À» ÃßÁ¤
- ½ÇÁ¦ ¹ßÀü·®°úÀÇ ÃßÁ¤Ä¡¸¦ ºñ±³
¡¤ ȸ·Î¸¦ Â÷´Ü ½ÃŰÁö ¾Ê°í ÃøÁ¤ °¡´É
¡¤ ½Ã°£°æ°ú¿¡ µû¸¥ °ªÀÇ º¯µ¿ È®ÀÎ °¡´É
¡¤ Â÷ÆóÆÇ(MASKING SHIELD)°ú ÇÔ²² »ç¿ëÇÏ¸é ½±°Ô °íÀå³ ½ºÆ®¸µ°ú ¸ðµâ È®Àΰ¡´É
¡¤ PV ¸ðµå¿¡¼µµ Ŭ·¥ÇÁ ¹× ¿Âµµ µî ÃÖ´ë 7CHÀÇ Ãß°¡ ÀÔ·Â °¡´É(Ãß°¡ Ŭ·¥ÇÁ ÇÊ¿ä)
¡¤ PV ¸ðµå OFF½Ã 30CHÀÇ µ¥ÀÌÅÍ ·Î°Å·Î »ç¿ë °¡´É
¡¤ PV ¸ðµå OFF½Ã ¿É¼Ç ÀÔ·Â ÀåÄ¡¸¦ Ãß°¡ÇÏ¿© ÃÖ´ë 60CH |
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PV MODE BASIC SPECIFICATIONS
INPUT
(FIXED CHANNELS)
(AUTOMATIC SETTING OF CONVERSION RATIO) |
[UNIT1-CH1] VOLTAGE MEASUREMENT MODE, 1 V F.S., 1,000 V CONVERSION RATIO
[UNIT1-CH2] CURRENT MEASUREMENT MODE, 1 V F.S., 1,000 A CONVERSION RATIO
[UNIT1-CH3] INSOLATION MEASUREMENT MODE, 20 MV F.S., 140 KW/M2 CONVERSION RATIO
[UNIT1-CH4] PANEL TEMPERATURE MEASUREMENT MODE, K THERMOCOUPLE 100¡ÆC F.S., 1¡ÆC CONVERSION RATIO
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EXPANSION CHANNEL SETTINGS |
[UNIT1-CH5] TO [UNIT1-CH11] SELECT AND ADD AS VOLTAGE, THERMOCOUPLE, OR CLAMP (2,000 A, 200 A, 100 A, 20 A, 10 A).
*[UNIT1-CH12] TO [UNIT1-CH15] AND [UNIT2-CH1] TO [UNIT2-CH15] CANNOT BE USED IN PV MODE. |
EQUATIONS
(FIXED CHANNELS)
(AUTOMATIC SETTING OF EQUATION) |
[W1] POWER (KW) = VOLTAGE (CH. 1-1) ¡¿ CURRENT (CH. 1-2)
[W2] POWER INTEGRATION (KWH) = VOLTAGE (CH. 1-1) ¡¿ CURRENT (CH. 1-2) ¡¿ MEASUREMENT TIME (H)
[W3] ESTIMATED POWER (KW) = INSOLATION STRENGTH (CH. 1-3) / GS (STANDARD TEST CONDITION OF 1 KW/M2) ¡¿ (1 TEMPERATURE LOSS*1) ¡¿ (1 - COEFFICIENT FOR OTHER LOSSES) ¡¿ PHOTOVOLTAIC CELL RATED OUTPUT (KW)
[W4] ESTIMATED INTEGRATION (KWH) = INSOLATION STRENGTH (CH. 1-3) / GS (STANDARD TEST CONDITION OF 1 KW/M2) ¡¿ (1 TEMPERATURE LOSS*1) ¡¿ (1 - COEFFICIENT FOR OTHER LOSSES) ¡¿ PHOTOVOLTAIC CELL RATED OUTPUT (KW) ¡¿ MEASUREMENT TIME (H) *1 TEMPERATURE LOSS = PHOTOVOLTAIC CELL MAXIMUM OUTPUT TEMPERATURE COEFFICIENT ¡¿ (PANEL TEMPERATURE (CH. 1-4) - 25) / 100
[W5] AC ESTIMATED POWER (KW) = ESTIMATED POWER (W3) ¡¿ POWER CONDITIONER CONVERSION EFFICIENCY (REFERENCE VALUE)
[W6] AC ESTIMATED INTEGRATION (KWH) = ESTIMATED ENERGY (W4) ¡¿ POWER CONDITIONER CONVERSION EFFICIENCY (REFERENCE VALUE)
[W7] ESTIMATED POWER APPROXIMATION RATE (%) = ENERGY (W2) / ESTIMATED ENERGY (W4) |
DISPLAY |
PV WAVE VALUE, PV WAVE CRSR, GAUGE PV WAVE, PV VALUE, ESTIMATE POWER, AC ESTIMATE (REFERENCE VALUES) |
OTHER SPECIFICATIONS |
FUNCTIONALITY IS IDENTICAL TO THAT OF THE LR8400-20 WHEN PV MODE IS OFF. |
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