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| Avr Equipment | |||
| 发布时间： 2024-6-28 浏览：8 | |||
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发 布 人：todaytex 发布人：QQ 1407106692 ; 微信：1407106692 联系网址：http://www.todaytex.com |
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公司：Avr Equipment 国家：follow 联系人：follow 地址： 详细内容 1.0 Station DC supply Voltage 110 V, DC2.0 Design Feature of Two Auto Channel2.1 Accuracy +/- 0.5% En.2.2 Range of adjustment of compensation or compounding forparallel operation+/- 10 %2.3 Range of adjustment of generator voltage by referencepotentiometer90 to 110% En.2.4 Continuous output parameters of voltage Regulator 14Amps, 70 V2.5 Short time parameters of voltage regulator for 10 seconds 28Amps, 140 V2.6 Gen. frequency range of operation 50 Hz +/- 5%2.7 Temperature range of operation 0 to 50 Deg.C.2.8 Input power supply of AVR From 5 KVA, 100V,300Hz,28.9Amps3000 rpm PMG,2.9 Dead time of regulator Not more than 253.0 DESIGN FEATURES OF FIELD CURRENTREGULATOR ( Manual Channel)3.1 Accuracy +/- 0.5% En.3.2 Range of adjustment of exciter field current by means ofreference potentiometer field current0 to 100% full loadfield current3.3 Continuous output of field current regulator 14Amps, 70 V3.4 Gen. frequency range of operation 50 Hz +/- 5%3.5 Input power supply of AVR From 5 KVA, 100V,300Hz,28.9Amps3000 rpm PMG3.6 Dead time of regulator Not more than 25Mill sec.4.0 Current transformers for sensing circuit4.1 Quantity Three nos.4.2 Ratio 3500/1 AClass of accuracy 0.5Burden 30 VAStandard IS 27055.0 Voltage transformers for sensing circuit5.1 Quantity Three nos.5.2 Ratio ( 11000/root 3)5.3 Class of accuracy 0.55.4 Burden 30 VA5.5 Standard IS : 31566.0 Scope of supply in Automatic voltage regulator cubicle6.1 Auto channels Two6.2 Pulse comparators and automatic follow up units As required6.3 Built in Manual channel One6.4 Stator current limiter, Rotor current limiter, under excitationlimiter, V/Hz limiter cross current compensator , P.F./MVARcontroller and Rotating diode failure monitoring unit,One Each6.5 D.C field breaker with suitable discharge resistor. One each6.6 Contactors, relays, push buttons, signal lamps and otheraccessories required in the AVR. As required6.7 Micro terminal/console to programme various functions ofAVR. One6.8 Harmonic filters. One6.9 Above requirements are minimum , if any other devices arerequired for completeness purpose , shall be taken care in theoffer.6.10 Transducers ( 4-20 mA DC) for exciter field current ,fieldvoltage, null voltmeter and generator filed current for meteron Generator control panel4nos.6.11 Transducers for exciter field current , filed voltage and nullvoltmeter for 联系方式 Email FND@gnet.tn 公司名 JN MARKETING PARTNERSHIP 国家 泰国 联系人 Mr. PRAVET THARANISORN 地址 1/11 MOO 1,PETCHKASEM 28,BANGJARK PASEECHAROEN,BANGKOK 电话 0066 1 9433404 [hide]其他[/hide]Email christy@abcjc.com,gatto@gattohk.com,okada@nakatomi-sangyo.com,eshetour@neostrada.pl,homage@ms3.hinet.net, 电话：above 传真： above 邮箱：above 网址：above 采购本类产品及：above |
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