REM615E_1G显示屏
自动/手动电压控制:当指定 购买中的ed订购时,发电系统可提供自动/手动
电压控制模块。该附件包括全波直视仪 呃用于手动电压控制的可变变压器(variac)和三位开关。该开关允许控制发电机:由电压调节器自动地或手动地。关闭位置通过使两个电压调节器断电来提供电压关闭以及手动电压控制recti。
Speci 阳离子功率输出:
-65VDC,10A;最大连续输出;90 Vdc,15 A一分钟
eld强制,其中调节器用于120 Vac输入。
-125VDC,10A;最大连续输出;180 Vdc,15 A一分钟
eld强制,其中调节器用于240 Vac输入。
电源输入:单相,50/60 Hz,120 Vac±10%;或单相,50/60 Hz,240 Vac±10%。
传感:标准调节器适用于单相100伏交流电
600伏交流感应。三相100VAC至600VAC可选特色特殊电压或频率可作为可选功能。
V/Hz传感作为可选功能提供
电压调节范围:标准为±10%。宽范围电压
adjust作为可选附件提供。负载电阻:感测:最大6VA。输入功率:2400VA
240 Vac输入的最大值;120VAC输入最大1200 VA。
并联:最大10 VA。
并联:电流下降6%时为1A或电流下降6%时为5A
变压器对于1 A,连接到端子CT公共和CT1;5 A
连接到端子CT公共和CT5。工厂调整的4%下垂。
保险丝:用于电压调节器保护的最大15安ABC型保险丝。
低频保护:除非 调节时,V/Hz
具有特殊操作阈值的感应或UFL是speci 艾德在
采购订单中,欠频限制(UFL)电路将提供通过按比例降低电压的低频保护
频率概述:组成KCR 760电压调节器的部件如图所示
电气原理图
标准单相感应KCR 760电压调节器
中描述了欠频限制或V/Hz传感电路
以下段落。当调节器具有三相感应时
或设计用于 在法规中,以下差异适用:
-当包括三相感应选项时,调节器将:
具有两个相互连接的感应变压器(T1和T3)
一次绕组和互连二次绕组。
-当调节器设计用于: 在监管方面,监管机构将:没有UFL或V/Hz电路和施加到
参考侧 第一级差分放大器 呃,在错误中检测器将是齐纳二极管Z1两端的电压。
Automatic/manual voltage control: When speci ed in the purchase
order, the generating system can be supplied with an automatic/manual
voltage control module. This accessory includes a full wave recti er and
a variable transformer (variac) for manual voltage control and a threeposition switch. The switch allows the generator to be controlled either
automatically by the voltage regulator or manually. The OFF position
provides voltage shut-down by de-energizing both the voltage regulator
and the manual voltage control recti er.
Speci cations
Power output:
- 65 Vdc, 10 A; maximum continuous output; 90 Vdc, 15 A one-minute
eld forcing where the regulator is constructed for 120 Vac input.
- 125 Vdc, 10 A; maximum continuous output; 180 Vdc, 15 A one-minute
eld forcing where the regulator is constructed for 240 Vac input.
Power input: Single phase, 50/60 Hz, 120 Vac ±10%; or single phase,
50/60 Hz, 240 Vac ±10%.
Sensing: Standard regulators are constructed for single phase 100 Vac to
600 Vac sensing. Three phase 100 Vac to 600 Vac available as optional
feature. Special voltage or frequency is available as an optional feature.
V/Hz sensing available as optional feature.
Voltage adjustment range: ±10% is standard. Wide-range voltage
adjust is available as an optional accessory. Burden resistance: Sensing: 6 VA maximum. Input power: 2400 VA
maximum for 240 Vac input; 1200 VA maximum for 120 Vac input.
Paralleling: 10 VA maximum.
Paralleling: 1 A for 6% droop or 5 A for 6% droop on current
transformer. For 1 A, connect to terminals CT common and CT1; for 5 A
connect to terminal CT common and CT5. Factory adjusted 4% droop.
Fuse: 15 A maximum, ABC type fuse for voltage regulator protection.
Underfrequency protection: Except where at regulation, V/Hz
sensing or UFL with special operational threshold is speci ed in the
purchase order, the underfrequency limit (UFL) circuit will provide
underfrequency protection by reducing voltage in proportion to
frequency. General: Parts comprising the KCR 760 voltage regulator are shown on
the electrical schematics.
A standard single-phase sensing KCR 760 voltage regulator with
underfrequency limit or V/Hz sensing circuitry is described in the
paragraphs that follow. When the regulator has either three-phase sensing
or is designed for at regulation the following difference will apply:
- When the three-phase sensing option is included the regulator will
have two sensing transformers (T1 and T3) with interconnected
primary windings and interconnected secondary winding.
- When the regulator is designed for at regulation the regulator will
not have the UFL or V/Hz circuitry and the voltage applied to the
reference side of the rst stage differential ampli er in the error
detector will be the voltage across Zener diode Z1.