单晶硅、多晶硅、PERC和双玻光伏组件的真实世界对比。
*这是一个现场测试，结果特定于此位置的安装，请研究哪个是适合您自身情况的最佳解决方案，因为结果可能会因环境影响而异。
截至 2023 年 3 月 27 日重置结果时的总太阳能产量：
单晶: 9158 kWh
Split-cell: 9511 kWh
多晶： 9113 kWh
Perc: 9471 kWh
Perc-东面: 1970 kWh
Perc-西面: 1930 kWh
摩托游艇堪称设计杰作。 在游艇的有限空间里，实现了家的舒适感。 不论去向何方，您都渴望享受来之不易的极端奢华。 Victron提供智能电网，能够应对您航海过程中遇到的任何挑战。 因此您可以悠闲地躺在甲板的椅子上。
不论是携全家前往海岛欢度周末，或是停留在一个美丽的海湾长达一周，您都可以尽情地享受假期。 这意味着最佳电力方案会因游艇和船主需求而异。 无论您制定了哪种航行计划，Victron几乎都能为您的用电需求提供保障。下面我们以“普通” 摩托游艇为例，向您介绍“正常”和“较大”电力情况。
让我们看看您的最佳电力方案，让您可以自由使用电器。
如果没有电气设备，摩托游艇就不可能完整。 游艇运行的大部分设备利用直流电，大型（家用）电器利用交流电。 这能增加多少电力？不要只看瓦数。 微波炉的功率为1000瓦，但只用4分钟。 冰箱/冰柜组合的功率只有100瓦，但一天24小时都在运行。
为了让您清楚明白，根据“正常”用电和“较大”用电，我们简述了两个系统示例。
微波炉的功率为1000瓦，但只用4分钟。
1000瓦/ 60 x 4 = 0.67千瓦时/天
冰箱/冰柜组合的功率为84瓦，但一整天都在运行（通常制冷时间为半天）。
84瓦x 24小时/2 = 1千瓦时/天
摩托游艇需要完善的电力存储，并转换为230V。利用发动机给电池组发电意味着，您在远离岸边抛锚过夜时，无需打开嘈杂的发电机。由于您可能会原地逗留几天，深循环电池应该有足够的电量。根据经验，我们计算的结果是，没有岸电/发动机/发电机/太阳能，船上电力可维持48小时。
锂电池的强大容量应该是每日用电量的两倍。
由于± 50%的较小放电容量，铅酸电池的存储容量应为每日用电量的四倍。
逆变器应能连续处理平均负载，并与预期的峰值电流相匹配，我们的逆变器处理得非常好（平均为其连续电流的两倍）。
正常和较大 以千瓦时计算的电力情况，基于每日用电情况，应与发电量保持平衡。
以安时计算的蓄电电池，利用铅酸电池，容量翻倍。
如何构建坚固的电力系统？
Everything you would expect in a home can also be found on a motor cruiser. All these devices need AC to run. Think of:
The Cyrix BatteryCombiner is the only safe way to connect the house battery to the starter battery (to start your boat’s engines). With a BatteryCombiner you can charge the house battery from the alternator without running the risk of draining the starter battery (which always should be ready to go). When other sources of power are available (eg. shore/solar/generator power), the Cyrix BatteryCombiner will allow bi-directional charging from the house battery to the starter battery.
When the Voltages of the starter and house batteries are the same, use a Cyrix: its current rating should be equal or bigger than the current rating of the alternator.
If the house battery is Lithium and the alternators Amperage is smaller than the house battery, or when the Voltages of the starter and house battery are different: use a DC-DC converter or Buck-Boost.
Battery management systems take excellent care of Lithium batteries, protecting the individual cells of LiFePO4 batteries against over voltage, under voltage and over temperature and will shut down or reduce charging (VE.Bus products only) or disconnect the loads when this occurs.
Victron Energy offers several BMS options, in general the VE.Bus BMS and smallBMS signal separate devices to disconnect the charging (Inverter/Chargers, Cyrix-Li, DC-DC chargers) or disconnect the loads (BatteryProtect, Inverter/Charger), the modular Lynx distribution system features the Lynx BMS and other modules for more control over the DC busbar. For vehicles and boats all-in-one functionalities are available in the Smart BMS versions for Victron Lithium batteries, but also include current limiting to protect the alternator from overheating and BatteryProtect-like functionality to shut down the loads when pre-set critical battery conditions are met.
Victron Energy also offers full flexibility when it comes to selecting a third-party off-grid battery bank (and their BMS) of choice. A large number of well supported Lithium battery manufacturers can be easily integrated through the use of a mandatory GX-device. This flexibility enables our customers to perfectly match their off-grid needs for their unique power situation. When working with unsupported brands, a Victron Energy Battery Monitor is required to pass on accurate state of charge readings to the wider system.
查阅我们的电池管理系统
Discharging your battery too far will damage it. Adding a Victron BatteryProtect will disconnect the boat’s electronics when the battery voltage drops below a pre-set level. It will also automatically reconnect everything when the battery is sufficiently recharged.
There is more to a Victron BatteryProtect. The built-in shutdown delay ensures that vital electronics aren’t disconnected in error, i.e. when starting the engine causes a short drop in battery voltage.
电池监视仪就像电池的“电量计”，它记录消耗和充电的电量， 电池监控器会计算充电状态，剩余电量和直到耗尽的时间。 电池电压不能准确指示电池的电量（尤其是没有负载的情况）， 电池监视器可以。
Victron Energy电池监视器可跟踪历史数据，例如充电周期数，最深放电，最高电压，最低电压等。 它会提醒您注意低电压或低电量等紧急情况，甚至可以关闭整个电源以避免昂贵的电池损坏或启动发电机。
Victron 提供带或不带显示屏的电池监视器，智能版本允许您在我们的免费 VictronConnect 应用程序中跟踪详细数据并调整设置。
大多数锂系统都需要电池管理系统，该系统可以将电池信息提供给更广泛的系统。 在此方案中，电池监视器可能会变得多余。 有关详细信息，请参阅电池管理系统。 查看我们的电池监测仪
Keeping grips on all the systems on board can be a hassle. The solution: tie everything together in a single boat network using NMEA communication standards. Your boat network can include navigation equipment, tank senders, battery monitoring and much more. The status information can trigger alarms and shutdowns, adding to the safety on board. The Cerbo GX now supports the NMEA2000 out protocol, allowing you to monitor your boat’s network of systems from wherever you are.
Motor cruisers have one or two diesel engines to get from harbour to horizon. The engines are designed to run continuously, for days on end. They also come with high-output alternators to charge the engine batteries, drive fuel pumps, etc.
Once the starter batteries are recharged, the engines can also power the boat electrics and recharge the house battery. On motor cruiser you’ll find power hungry DC equipment such as anchor windlasses and bow thrusters. The engines have to be running before you can use them.
A motor cruiser is packed with dozens of electrical devices. These are all connected to the house battery. Think of:
The Buck-Boost converter is used in dual battery systems, where the (smart) alternator and the start battery are used to charge the service battery (of equal or different voltages). The Buck-boost can be used in 12V or 24V systems and is suitable for both lead acid and lithium batteries.
Charging lithium batteries from the alternator
Alternators cannot be connected directly to most lithium batteries. A lithium battery will draw more current than the alternator can supply, which may result in alternator damage. A Buck-Boost DC/DC converter solves this problem: it acts as a current limiter between the alternator and the battery.
How to select a Buck-Boost? The current rating of the DC/DC converter has to be less than the alternator’s current rating. For example: pair a 50 Amps converter with a 60 Amps alternator. In the software the ideal throughput can be defined.
When the charging capacity exceeds the limits of the Buck-Boost, consider working with DC-DC generator(s) sized to the capacity of the battery bank.
The Victron Cerbo GX is the communication-centre of your boat’s installation, allowing you to always have perfect control from wherever you are and maximises its performance. Simply connect through our Victron Remote Management (VRM) portal, or access directly, using the optional GX Touch 50 screen, a Multi Functional Display or our VictronConnect app thanks to its added Bluetooth capability.
The Victron Cerbo GX is an easy to use visual system. Instantly monitor the battery state of charge, power consumption, power harvest from PV, generator, and mains, or check tank levels and temperature measurements. Easily control the shore power input current limit, (auto)start/stop generator(s) or even set quiet periods to avoid starting the generator in the middle of the night. Change any setting to optimise the system, follow up on alerts, perform diagnostic checks and resolve challenges remotely. The Cerbo GX turns any power challenge into an effortless experience.
A galvanic isolator prevents electrolytic corrosion. The isolator is mounted directly behind the shore power connector on board. It blocks DC currents that might leak through the shore power earth terminal. These currents can cause corrosion to all metal parts under water, like the hull, propeller, shaft, etc. The galvanic isolator should have the same power rating as the incoming shore power.
It’s a misunderstanding that galvanic corrosion occurs only in metal and aluminium hulls. In fact it can occur on any boat as soon as a metallic part (the shaft and propeller) is in contact with water. Galvanic corrosion will quickly dissolve your sacrificial anodes, and attack the shaft, propeller and other metal parts in contact with water as soon as the boat is connected to the shore-side supply. It might therefore be tempting not to connect the ground conductor: this is however extremely dangerous because Ground Fault Current Interrupters will not work nor will a fuse blow in case of a short circuit to a metal part on the boat.
The safe option is to use a Galvanic Isolator for non-metal smaller boats, or use an isolation transformer for metal boats or boats with bigger systems.
The generator provides energy when shore power is not available and the boat’s engines aren’t running (or can’t supply enough power to meet the demand). The generator is usually supplemented with a inverter/charger and a battery bank. The batteries act as a backup and allow for quiet periods at night.
Thanks to Victron’s PowerAssist, the generator doesn’t have to be sized for the maximum load. You can use a smaller generator which is cheaper to install, uses less fuel and produces less noise. The inverter automatically bridges the potential gap between supply and demand with support of the battery bank.
GX 4G模块将为您的Victron Energy系统添加移动互联网连接。当您的系统在4G网络范围内时，它会将数据发送到VRM网站，这样您就可以通过智能手机监控系统。该模块添加了GPS跟踪功能，可以记录您的行程并在装置周围设置地理围栏。当系统超出地理围栏区域时，您会收到邮件提醒。
Victron Energy提供多个4G模块和GlobalLink 520调制解调器，前五年无需任何月费或订阅即可使用。 查看我们的4G调制解调器 查看我们的GlobalLink 520
The Victron GX GSM is a 3G cellular modem that enables GX devices with mobile internet for the system and connection to the VRM Portal, allowing you to monitor your system from remote. When the boat is in range of a 3G network, it will send data to the VRM website and you can monitor the boat from your smartphone. The GSM module adds tracking the boat, recording your trips and putting up a geo-fence around the boat. You will get an alert via mail when the boat travels outside the geo-fence area.
Victron Energy Cerbo GX 是您系统安装的通信中心，让您无论身在何处，始终都能完美控制并最大限度地提高其性能。 可选的 GX Touch 50 是 Cerbo GX 的配套产品，它的5英寸触摸屏显示器可以即时概览您的系统，并允许您在眨眼间调整设置。
即时监控电池充电状态、功耗、来自 PV、发电机和主电源的电力收集，或检查水箱液位和温度测量值。 轻松控制岸电输入电流限制、（自动）启动/停止发电机，甚至设置安静时间以避免在半夜启动发电机。 通过免费的 Victron 远程管理 (VRM) 门户更改任何设置以优化系统、跟踪警报、执行诊断检查和远程解决挑战。
Cerbo GX 是一种易于使用的视觉系统，可将任何功率挑战变成轻松体验。 只需通过我们的 Victron 远程管理 (VRM) 门户进行连接，或使用可选的 GX Touch 50 屏幕、多功能显示器或我们的 VictronConnect 应用程序直接访问，这得益于其添加的蓝牙功能。
The house battery stores power for the boat’s electrical system. Motor cruisers typically have large power demands and the house battery should have a generous capacity.
For a house battery you can choose from two types: lead-acid and lithium. There are various reasons to favour one over the other. Here are a few common ones:
|
|
The house battery stores power for the boat’s electrical system. Motor cruisers typically have large power demands and the house battery should have a generous capacity.
For a house battery you can choose from two types: lead-acid and lithium. There are various reasons to favour one over the other. Here are a few common ones:
|
|
On motor cruisers you’ll need an intelligent inverter/charger that automatically switches between various sources to cater for all power needs.
In the marina shore power will be used to feed the boat’s AC grid and charge the batteries. When no shore power is available, the batteries will power both the DC and the AC grid. Power can be drawn from the boat’s engines while sailing. If the power demand gets too high or the batteries get low, the generator will kick in to power the load and charge the batteries.
Thanks to PowerAssist, the generator doesn’t have to be sized for the maximum load. You can use a smaller generator which is cheaper to install, uses less fuel and produces less noise.
If you don’t have a generator on board, a Multiplus is all you need. With a generator on board a Quattro is the better choice.
We strongly recommend 24 Volts for new boats. The higher voltage is simply a better choice when it comes to meeting the power demands of a motor cruiser. If your boat’s system is based on 12 Volts, select a 12 Volts unit instead. If you have dissimilar battery banks, consider charging them using a DC-DC converter, or have it power several dissimilar appliances with a different voltage than the house battery.
Generally speaking, a 3 kVA unit will be big enough, unless the power consumption is higher than average. For example: when you have an air conditioner on board. If this is the case, choose a 5 kVA unit.
The Victron integration between our GX range and several leading Multi Functional Display manufacturer brands enables you to easily connect an MDF to the heart of your power system such as the Cerbo GX, or the GX enabled MultiPlus-II GX. Once connected you can easily monitor and control your boat’s power system, right on your Glass Bridge.
Usually shore power is available in the marina; it is used to run large AC equipment on board and recharge the batteries. Larger boats need a three phase supply. Sometimes shore power can’t provide enough power to cater for the total AC load of the boat. It might also just be single phase.
Often shore power is limited in how much power you can draw, i.e. just 10 Amps. Berths with higher ratings might not always be available. Victron inverter/chargers allow you set a maximum shore power current. Now you can charge your batteries and turn on any equipment without blowing a fuse. Thanks to Victron’s PowerAssist, the generator and batteries can automatically bridge the gap between supply and demand.
Sometimes shore power is less than perfect. You might run into voltage drops if you’re at the far end of the harbour. There could also be power surges, which could harm sensitive equipment on board. Victron’s inverter/chargers smooth out these problems and turn bad power into perfect power.
Solar panels won’t be able to cover all the power needed, but they can reduce the running time of the generator and fuel costs.
A solar charger - also called MPPT controller, harvests the power from the solar panels to charge the house battery. Solar chargers have the same charging cycles as our regular, fully automatic, battery chargers. When your boat is moored without shore spower, solar power is a great way to keep the batteries charged.
In a marine environment, the performance of solar panels changes constantly. Victron’s solar controllers use ultra fast maximum power point tracking to squeeze up to 30% more power out of your panels.
See our Solar Calculator to size the solar panels and select a MPPT charger
Solar panels won’t be able to cover all the power needed, but they can reduce the running time of the generator and fuel costs. Victron offers a wide range of highly efficient solar panels that are just perfect for marine use.
The starter battery is needed to start your boat’s engines. These batteries are different from house batteries and engineered to deal with a large discharge current. The starter batteries should be ready to go. Always use a BatteryCombiner to connect the starter batteries to the rest of the electrical system; it prevents an accidental drain of power.
The GX Touch 50 display allows you to have an instant overview of your system and adjust settings in the blink of an eye. Simply connected to the Cerbo GX with one cable, its super slim 5 inch waterproof design and its top-mountable setup bring a lot of flexibility when creating a crisp and clean dashboard.
All Victron products on your boat can be monitored and controlled from the palm of your hand. Just connect the VictronConnect App via Bluetooth and you’ll have direct access to values like battery voltage and current. You can also turn devices on or off, as well as change their settings.
See what the VictronConnect app can do
The Lynx Distributor is a modular DC busbar, with locations for four DC fuses. It will monitor the status of each fuse, and indicate its condition with a LED on the front. When connected to a Lynx Smart BMS or Lynx Shunt, the status of the fuses will be visible in VictronConnect and VRM (when the Lynx Smart BMS is connected to a GX-device).
Multiple Lynx Distributors can be used to connect all the DC-loads and charge sources on one side of the BMS, on the other side, a Lynx Power In (without fuses) or another Lynx Distributor (with fuses) can be used to connect the battery bank to the modular busbar.
Lynx Distribution system
This product is part of the modular Lynx busbar system that also provides the Lynx Smart BMS, a dedicated Battery Management System for Victron Lithium Smart Batteries (for non Victron Lithium batteries, use the Lynx Shunt).
查看所有Lynx模块
从任何地方监控和管理您的 Victron Energy 系统，并通过设置警报和警报及早发现潜在问题。 使用 VRM，无论您身在何处，都始终处于完美控制之中。
VRM 可与 GX 设备配合使用，例如具有互联网连接的 Cerbo GX、用于较小系统的 GlobalLink 520 或 GSM LTE 4-G。
实时监控电池充电状态、功耗、太阳能、发电机和主电源的电力收集。 通过历史图表和详细的分析报告优化能量收集和使用。 通过设置警报和跟进警报及早发现潜在问题，以防止最终的系统故障。
轻松控制岸电输入电流限制、打开逆变器、（自动）启动/停止发电机，甚至设置安静时段以避免在半夜启动发电机。 使用 VRM，您可以随时随地更改任何设置、跟踪警报、执行诊断检查并解决挑战。
查看我们所有的GX设备
Lynx Smart BMS 是专用于Victron智能锂电池的电池管理系统（关于非Victron锂电池，请参见下文）。我们的智能锂电池系列兼容多款电池管理系统，其中Lynx Smart是功能最丰富、最全面的一款。其主要功能包括：
这款专用电池管理系统(BMS)可保护Victron智能锂电池免受深度放电、过度充电和高温的影响。超过临界值时，BMS立即采取行动：在深度放电的情况下断开负载的连接，并在出现过度充电风险时停止充电。高温下，充电和放电立即结束。
Lynx Smart BMS自带电池监控功能，因此不需要单独的电池监视器。连接蓝牙后，可以使用VictronConnect来监控电池组。也可以连接GX设备，用我们的远程监控解决方案VRM来监控。
该产品是模块化Lynx母线系统的一部分，该系统还提供Lynx分配器，这是一个模块化直流母线，包含4根直流保险丝，可以通过VictronConnect和VRM监控其状态，此外还支持直流连接，用以处理配电、熔断、电池监控和/或锂电池管理。
Lynx母线系统也可用于非Victron锂电池的直流配电和监控。这时需要将Lynx Smart BMS替换为Lynx Shunt VE.Can，即可监控任何其他电池。 查看所有Lynx模块
耗电量会因游艇和船主需求而异。 设计最佳电力方案时应始终考虑到游艇的规格。 但在您开始前，这里举了两个例子来说明摩托游艇的最佳电力方案，一个是正常用电，一个是较大用电。
请注意，在设计和安装最佳方案时，您需要考虑诸多因素：您的Victro专业服务人员很高兴为您提供帮助。
Victron专业的服务人员网络遍及全球，致力于为您制定最佳方案，解决您的挑战。
在Victron，我们发现快速有效地为客户提供服务和支持至关重要。 因此我们的全球Victron专业人员掌握了最高水平的专业技术，还能为您提供最迅速的维修服务。
因此，无论您要去往何方，我们都会为您保驾护航。
4名船员